Maruta Hiroki (丸田浩貴)

Place: Tokyo, Japan

Birth: 1986-12-23

Rating: 2260.90, Std: 86.48, Rank: 370

First game: 2003-09-21, Last game: 2026-05-24

Top rating: 2273.23 (2025-06-28)

Games: 700, Wins: 249, Draws: 35, Losses: 416

Gy1: 35, Gy2: 59, Gy5: 175

64th Meijin-sen Tokyo area 1st round
Date	2026-05-24		Rating	2260.90
Round	Color	Result	Opponent
1	White	Loss	Yoshikawa Tomoki	2481.71
2	Black	Loss	Tanaka Shotaro	2414.26
3	White	Win	Maruta Koji	2138.90
4	White	Draw	Tamura Kazumasa	2338.18
43rd Kanto Championship
Date	2026-04-05		Rating	2261.29
Round	Color	Result	Opponent
1	Black	Loss	Kawamura Norihiko	2568.55
2	White	Win	Lu Yuyang	1910.86
3	Black	Loss	Miyamoto Syunju	2345.61
4	Black	Win	Suzuki Yoshitaka	2080.45
5	White	Draw	Fujita Maiko	2486.78
6	Black	Loss	Tanaka Shotaro	2405.78
20th All Japan Championship
Date	2026-02-23		Rating	2262.37
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2596.21
2	White	Win	Yoshikawa Tomoki	2479.24
3	White	Loss	Tamura Kazumasa	2345.83
4	Black	Win	Yoshikawa Takayuki	1811.51
5	Black	Win	Tanaka Shotaro	2392.76
6	Black	Loss	Kang Sang-min	2631.28
29th New Year (Mikami) Cup
Date	2026-01-11		Rating	2259.16
Round	Color	Result	Opponent
S5	Black	Loss	Yoshikawa Tomoki	2469.37
26 Kanto Renju Emperor Tournament Final round
Date	2025-12-07		Rating	2257.44
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2737.92
2	Black	Loss	Yoshikawa Tomoki	2460.44
3	Black	Loss	Fujita Maiko	2495.79
4	White	Loss	Inoue Fumiya	2585.82
5	White	Loss	Ono Takayuki	2396.56
6	Black	Loss	Koyama Jun	2652.59
7	Black	Loss	Kamiya Shunsuke	2861.00
9 Middle-dan Players Tournament
Date	2025-11-30		Rating	2257.92
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2061.45
2	Black	Loss	Fujita Maiko	2496.75
3	Black	Loss	Fukui Nobuhiro	2588.42
4	Black	Draw	Takazawa Nagayoshi	2262.87
5	White	Loss	Yoshikawa Tomoki	2458.76
6	Black	Loss	Tanaka Shotaro	2377.38
7	White	Loss	Matsuda Shoma	2617.03
26 Kanto Renju Emperor Tournament Qualification round
Date	2025-10-19		Rating	2264.40
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2499.89
2	White	Win	Tamura Kazumasa	2351.58
3	Black	Win	Su Lide	1837.84
4	White	Draw	Ono Takayuki	2400.71
63rd Meijin-sen Tokyo area 1st round
Date	2025-06-28		Rating	2273.23
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2413.49
2	Black	Loss	Yoshikawa Tomoki	2396.95
3	Black	Loss	Tanaka Shotaro	2369.20
4	White	Win	Suzuki Yoshitaka	2045.74
42nd Kanto Championship
Date	2025-06-28		Rating	2273.23
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2737.19
2	Black	Loss	Yoshikawa Tomoki	2396.95
3	White	Win	Kasahara Reiko	1822.00
4	Black	Draw	Iwano Fumio	2177.65
5	Black	Win	Yoshikawa Takayuki	1820.97
6	White	Win	Miyamoto Syunju	2316.22
19th All Japan Championship
Date	2025-06-28		Rating	2273.23
Round	Color	Result	Opponent
1	Black	Loss	Kang Sang-min	2624.08
2	White	Draw	Tachi Masaya	2523.99
3	Black	Win	Maruta Koji	2164.59
4	White	Loss	Park Woong-bae	2449.51
5	Black	Win	Tanaka Shotaro	2369.20
6	White	Win	Kawamura Norihiko	2519.05
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2266.27
Round	Color	Result	Opponent
S2	White	Loss	Wang Qingqing	2692.19
S3	White	Loss	Inoue Fumiya	2550.72
S4	White	Loss	Matsuda Shoma	2560.76
S5	Black	Win	Kawaai Hitoshi	2066.55
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2264.45
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2685.76
2	Black	Win	Tomobe Katsuhiro	2154.16
3	Black	Loss	Inoue Fumiya	2537.86
4	White	Loss	Iwano Fumio	2223.92
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2265.85
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	2005.62
2	Black	Win	Fukada Ren	2093.24
3	Black	Win	Yamamoto Yasuhiro	2173.89
4	Black	Loss	Tachi Masaya	2592.52
5	Black	Loss	Mano Yoshihisa	2258.27
41st Kanto Championship
Date	2024-07-21		Rating	2266.17
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Mika	1755.97
2	Black	Win	Li Haoyang	2103.66
3	Black	Loss	Ishitani Shin-ichi	2418.48
4	White	Win	Kasahara Reiko	1832.00
5	White	Win	Tanaka Shotaro	2342.53
6	White	Win	Fujita Maiko	2439.87
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2263.03
Round	Color	Result	Opponent
1	Black	Draw	Kishimoto Shogo	2213.69
2	Black	Loss	Inoue Fumiya	2516.53
3	White	Loss	Yamamoto Ousuke	2100.78
4	White	Draw	Tanaka Shotaro	2338.83
Team World Championship 2024
Date	2024-05-04		Rating	2263.44
Round	Color	Result	Opponent
1	Black	Loss	Lo Chan Hin	2342.13
3	Black	Loss	Wang Qingqing	2688.31
4	Black	Loss	Mei Fan	2743.66
7	White	Loss	Yang Yu-Hsiung	2454.59
8	White	Win	Yin Licheng	2512.40
9	Black	Win	Kim Gyu-Hyeon	2457.16
18th All Japan Championship
Date	2024-02-12		Rating	2260.55
Round	Color	Result	Opponent
1	White	Win	Kang Sang-min	2617.09
2	Black	Loss	Park Woong-bae	2411.12
3	White	Loss	Fujita Maiko	2425.36
4	Black	Loss	Matsuda Shoma	2457.09
5	Black	Win	Kawaai Hitoshi	2041.61
6	White	Win	Ishitani Shin-ichi	2417.27
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2248.12
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1999.27
2	Black	Loss	Nakayama Tomoharu	2793.09
3	Black	Win	Suenaga Daiki	2156.01
4	Black	Win	Tanaka Shotaro	2325.46
ex	Black	Loss	Okabe Hiroshi	2730.90
49 Tokai Championship 1st round Tokai area
Date	2023-11-12		Rating	2246.26
Round	Color	Result	Opponent
1	Black	Loss	Nishida Naoki	1899.80
2	Black	Win	Suzuki Masateru	1930.90
3	White	Loss	Makino Mitsunori	2641.65
40th Kanto Championship
Date	2023-07-09		Rating	2224.48
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yoshitaka	1996.34
2	White	Loss	Inoue Fumiya	2537.42
3	White	Loss	Takazawa Nagayoshi	2297.43
4	Black	Win	Li Haoyang	2034.28
5	Black	Loss	Yoshikawa Tomoki	2176.45
6	White	Win	Matsuda Shoma	2402.15
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2214.23
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2169.76
2	Black	Loss	Matsuda Shoma	2396.11
3	Black	Win	Yamamoto Ousuke	2041.84
4	Black	Loss	Tanaka Shotaro	2337.53
17th All Japan Championship
Date	2023-03-19		Rating	2209.47
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2536.54
2	White	Loss	Matsuda Shoma	2387.16
3	Black	Win	Yamamoto Ousuke	2032.74
4	White	Win	Ishitani Shin-ichi	2382.92
5	Black	Win	Takazawa Nagayoshi	2296.01
6	Black	Loss	Fujita Maiko	2424.70
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2191.66
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2383.35
2	Black	Loss	Maruyama Yasushi	2275.91
3	White	Loss	Yamamoto Yasuhiro	2186.16
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2191.17
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2434.66
2	White	Loss	Matsuda Shoma	2371.31
4	White	Loss	Yokoyama Shota	2467.05
5	Black	Win	Miyamoto Syunju	2259.20
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2189.26
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2230.16
S2	White	Loss	Hata Masayuki	2134.90
S3	White	Loss	Inoue Fumiya	2534.64
S4	White	Loss	Kawamura Norihiko	2602.99
S5	Black	Loss	Makino Mitsunori	2636.16
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2189.73
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2074.11
2	Black	Loss	Fujita Maiko	2435.69
3	White	Loss	Matsuda Shoma	2361.98
4	White	Draw	Tomobe Katsuhiro	2122.27
39 Kanto Championship
Date	2022-07-31		Rating	2199.81
Round	Color	Result	Opponent
1	White	Win	Fukazawa Shingo	1820.17
2	White	Loss	Okabe Hiroshi	2705.12
3	White	Win	Kawaai Hitoshi	2076.21
4	Black	Loss	Ono Takayuki	2432.49
5	Black	Loss	Fujita Maiko	2428.37
6	Black	Loss	Tanaka Shotaro	2318.63
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2204.88
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2667.03
2	White	Loss	Miyamoto Syunju	2271.77
3	White	Loss	Fujita Maiko	2427.18
4	White	Loss	Yokoyama Shota	2457.72
5	Black	Loss	Ono Takayuki	2433.76
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2214.17
Round	Color	Result	Opponent
1	Black	Win	Matsuda Shoma	2315.05
2	Black	Loss	Koyama Jun	2614.56
3	White	Loss	Yokoyama Shota	2457.82
4	Black	Loss	Fujita Maiko	2426.53
Special Tournament
Date	2022-04-10		Rating	2224.73
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2519.45
2	White	Loss	Fujita Maiko	2419.83
3	Black	Loss	Maruta Koji	2173.11
1st Chugoku Championship
Date	2022-03-20		Rating	2232.29
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2111.58
3	Black	Loss	Sakamoto Suzan	2238.37
4	Black	Win	Inoue Fumiya	2519.55
5	White	Loss	Matsuura Hiroshi	2352.16
59th Meijinsen Tournament
Date	2022-01-10		Rating	2254.45
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2704.82
2	Black	Win	Maruyama Yasushi	2280.02
3	Black	Loss	Kamiya Shunsuke	2871.82
4	White	Loss	Nakayama Tomoharu	2831.23
5	Black	Loss	Nagasoe Hiroki	2662.67
6	White	Loss	Hasegawa Kazuto	2574.85
7	Black	Win	Hayashi Shoichi	2160.13
8	White	Loss	Ono Takayuki	2428.79
9	Black	Loss	Iio Yoshihiro	2404.58
22 Renju Emperor Tournament 2nd round
Date	2021-12-19		Rating	2261.56
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2871.68
2	White	Loss	Okabe Hiroshi	2703.26
3	Black	Draw	Shimura Hiroki	2112.50
4	White	Win	Yokoyama Shota	2455.09
5	Black	Loss	Nagasoe Hiroki	2660.57
13th Tohoku Championship
Date	2021-12-12		Rating	2263.55
Round	Color	Result	Opponent
1	Black	Loss	Kusajima Masato	2230.98
2	White	Win	Kawaai Hitoshi	2035.77
3	White	Win	Miyamoto Syunju	2252.85
4	Black	Loss	Okabe Hiroshi	2703.18
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2269.32
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2457.13
2	Black	Win	Tanaka Shotaro	2296.20
3	White	Win	Kato Shota	2056.81
4	Black	Loss	Nagasoe Hiroki	2660.40
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2270.26
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2342.47
S2	Black	Win	Hasegawa Kazuto	2573.59
S3	Black	Loss	Kawamura Norihiko	2645.13
S4	Black	Win	Hata Masayuki	2162.31
S5	White	Loss	Fujita Maiko	2378.35
38 Kanto Championship
Date	2021-08-08		Rating	2267.09
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2654.77
2	White	Win	Shimura Hiroki	2072.19
3	White	Win	Ishitani Shin-ichi	2340.21
4	Black	Loss	Ono Takayuki	2409.24
5	Black	Win	Kawaai Hitoshi	2030.47
6	White	Win	Suenaga Daiki	2264.35
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2260.37
Round	Color	Result	Opponent
1	White	Loss	Inoue Fumiya	2501.41
2	White	Win	Ono Takayuki	2402.23
3	White	Loss	Nagasoe Hiroki	2651.78
4	White	Win	Suenaga Daiki	2265.35
5	White	Loss	Tamada Yoichi	2575.71
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2248.36
Round	Color	Result	Opponent
1	Black	Loss	Yoshimoto Yuta	2252.00
2	Black	Loss	Ono Takayuki	2400.59
3	Black	Win	Kawaai Hitoshi	2020.47
4	White	Win	Fujita Maiko	2362.01
16th All Japan Championship
Date	2021-03-28		Rating	2237.69
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2642.97
2	White	Loss	Yoshimoto Yuta	2246.70
3	Black	Win	Kawaai Hitoshi	2019.86
4	White	Loss	Ono Takayuki	2397.48
5	White	Loss	Maruyama Takashi	2064.89
6	White	Loss	Maruta Koji	2129.98
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2235.95
Round	Color	Result	Opponent
S1	White	Loss	Maruta Koji	2125.37
S2	Black	Loss	Okabe Hiroshi	2738.70
S3	Black	Loss	Ishitani Shin-ichi	2371.55
S4	Black	Loss	Makino Mitsunori	2564.16
S5	Black	Loss	Ono Takayuki	2397.70
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2245.67
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2275.98
2	White	Loss	Ono Takayuki	2401.86
3	White	Win	Kawaai Hitoshi	2019.44
4	Black	Win	Shimura Hiroki	2003.26
37 Kanto Championship
Date	2020-08-10		Rating	2251.05
Round	Color	Result	Opponent
1	White	Win	Suenaga Daiki	2268.55
2	Black	Draw	Okada Akihiro	1958.48
3	Black	Win	Kato Yasuhiro	2085.78
4	Black	Loss	Okabe Hiroshi	2737.52
5	Black	Draw	Kawaai Hitoshi	2017.09
6	White	Win	Ishitani Shin-ichi	2375.90
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2250.36
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2444.74
2	White	Loss	Tamada Yoichi	2529.19
3	White	Win	Kawaai Hitoshi	2015.24
4	Black	Loss	Ono Takayuki	2401.70
5	White	Win	Fujita Maiko	2378.44
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2247.39
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2014.56
2	White	Win	Tamada Yoichi	2526.22
3	Black	Loss	Ono Takayuki	2403.02
4	Black	Loss	Inoue Fumiya	2440.82
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2223.56
Round	Color	Result	Opponent
A1	White	Loss	Okabe Hiroshi	2736.94
A2	White	Win	Ono Takayuki	2398.50
A3	Black	Draw	Iwano Fumio	2177.41
A4	White	Loss	Nakamura Shigeru	2969.02
A5	Black	Win	Fujita Maiko	2360.65
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2200.04
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2049.17
2	White	Loss	Ono Takayuki	2396.01
3	White	Loss	Iwano Fumio	2189.23
4	Black	Loss	Shibata Satoru	1831.14
36 Kanto Championship
Date	2019-07-28		Rating	2195.46
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2988.28
2	Black	Win	Shibata Satoru	1826.49
3	Black	Loss	Ishitani Shin-ichi	2392.78
4	Black	Win	Maruyama Takashi	2036.43
5	Black	Win	Makino Mitsunori	2320.02
6	Black	Loss	Ono Takayuki	2402.04
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2191.69
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2614.61
2	Black	Loss	Ono Takayuki	2404.18
3	White	Loss	Maruta Koji	2147.17
4	Black	Loss	Inoue Fumiya	2430.92
5	White	Loss	Kusajima Masato	2262.40
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2194.04
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2320.27
2	Black	Loss	Maruta Koji	2147.46
3	White	Loss	Fujita Maiko	2305.26
4	White	Win	Tamada Yoichi	2486.83
14th All Japan Championship
Date	2019-03-31		Rating	2193.56
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2454.81
2	White	Draw	Ono Takayuki	2402.49
3	White	Win	Miyamoto Syunju	2277.20
4	Black	Loss	Inoue Fumiya	2431.49
5	White	Loss	Kusajima Masato	2274.07
6	Black	Win	Ishitani Shin-ichi	2400.99
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2181.28
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2691.33
2	Black	Loss	Nakamura Shigeru	3003.98
3	White	Loss	Miyamoto Syunju	2272.06
4	White	Loss	Iwano Fumio	2247.54
5	Black	Loss	Ishitani Shin-ichi	2422.53
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2181.55
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1767.48
2	Black	Loss	Ono Takayuki	2400.45
3	Black	Win	Inoue Fumiya	2409.94
4	Black	Win	Iwano Fumio	2253.30
35 Kanto Championship
Date	2018-07-16		Rating	2168.58
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2500.25
2	White	Win	Iwano Fumio	2253.96
3	Black	Loss	Inoue Fumiya	2400.04
4	Black	Loss	Fujikawa Masaki	2106.91
5	White	Win	Fujita Maiko	2226.21
6	Black	Loss	Sato Kiyotomi	2446.46
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2159.24
Round	Color	Result	Opponent
2	Black	Loss	Ono Takayuki	2391.75
3	White	Loss	Koyama Jun	2587.24
4	Black	Loss	Iwano Fumio	2263.16
13th All Japan Championship
Date	2018-01-28		Rating	2151.40
Round	Color	Result	Opponent
5	Black	Loss	Ono Takayuki	2388.23
6	White	Loss	Koyama Jun	2583.77
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2147.58
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2445.97
2	White	Win	Tomosue Takahito	1547.04
3	Black	Loss	Koyama Akihiro	1968.19
4	Black	Win	Maruta Koji	2130.87
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2147.58
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2262.27
2	White	Win	Nishizawa Aoi	2151.14
3	Black	Win	Koyama Akihiro	1968.19
57 Suiseisen Tournament 1st round
Date	2017-10-01		Rating	2146.08
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2330.84
2	Black	Win	Koyama Akihiro	1969.06
3	Black	Win	Takagi Tomoyuki	2150.55
4	Black	Loss	Nishizawa Aoi	2148.75
34 Kanto Championship
Date	2017-07-16		Rating	2133.64
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2830.27
2	White	Win	Tomosue Takahito	1547.53
3	Black	Loss	Ono Takayuki	2382.82
4	White	Win	Fujikawa Masaki	2078.02
5	White	Win	Matsumoto Hiro	1729.90
6	Black	Loss	Okabe Hiroshi	2725.10
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2122.72
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2379.61
2	White	Loss	Tomobe Katsuhiro	2167.13
3	Black	Loss	Iwano Fumio	2274.15
4	White	Win	Chigira Makoto	2062.70
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2116.88
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2279.01
2	Black	Win	Tomosue Takahito	1552.83
3	White	Loss	Nakamura Souta	2263.71
4	White	Win	Tomobe Katsuhiro	2164.52
5	Black	Win	Koyama Akihiro	1947.45
12th All Japan Championship
Date	2017-03-26		Rating	2114.47
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2482.93
2	White	Loss	Ono Takayuki	2371.42
3	White	Loss	Miyamoto Syunju	2255.97
4	Black	Loss	Kusajima Masato	2290.92
5	White	Loss	Nishida Toshio	2094.46
6	White	Loss	Sakamoto Suzan	2275.86
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2115.36
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2277.91
A2	Black	Loss	Demachi Koichiro	1944.12
A3	Black	Win	Tomobe Katsuhiro	2150.38
A4	Black	Loss	Iwano Fumio	2277.91
A5	Black	Win	Demachi Koichiro	1944.12
A6	White	Loss	Tomobe Katsuhiro	2150.38
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2122.35
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2404.48
2	Black	Loss	Sato Kiyotomi	2507.03
3	Black	Win	Demachi Koichiro	1936.34
4	Black	Loss	Maruta Koji	2168.59
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2129.80
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1933.55
2	Black	Win	Fujikawa Masaki	2099.01
3	Black	Loss	Iwano Fumio	2268.40
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2133.22
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1933.83
2	Black	Win	Iwano Fumio	2262.75
3	White	Win	Yunoki Takahiro	1785.59
33 Kanto Championship
Date	2016-07-31		Rating	2133.50
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2780.72
2	White	Win	Yunoki Takahiro	1787.82
3	Black	Win	Ishitani Shin-ichi	2391.27
4	White	Loss	Nakamura Shigeru	2959.37
5	White	Loss	Okabe Hiroshi	2726.44
6	Black	Win	Cho Enkun	1653.91
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2126.74
Round	Color	Result	Opponent
1	Black	Draw	Sato Kiyotomi	2525.04
2	White	Loss	Chigira Makoto	2045.52
4	Black	Win	Iwano Fumio	2246.20
Team World Championship 2016
Date	2016-05-04		Rating	2124.09
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2775.83
4	White	Loss	Nikonov Konstantin	2730.72
5	White	Loss	Berezin Roman	2524.10
9	White	Loss	Voznjuk Pavel	2235.49
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2121.85
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1936.62
2	Black	Loss	Tanizaki Ryusuke	2177.88
3	White	Loss	Nakamura Souta	2294.17
3	Black	Loss	Kusumoto Takashi	1909.25
19 Mikami Cup
Date	2016-03-13		Rating	2122.99
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2246.01
A2	White	Loss	Demachi Koichiro	1937.44
A3	White	Win	Tomobe Katsuhiro	2133.79
A4	White	Loss	Iwano Fumio	2246.01
A5	Black	Win	Demachi Koichiro	1937.44
A6	Black	Loss	Tomobe Katsuhiro	2133.79
11th All Japan Championship
Date	2016-01-11		Rating	2126.33
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2641.22
2	White	Win	Nishida Toshio	2085.75
3	Black	Loss	Tamada Yoichi	2576.59
4	Black	Win	Kato Yasuhiro	2042.28
5	Black	Draw	Chigira Makoto	2032.63
6	White	Loss	Fujita Yudai	2450.64
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2126.62
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2537.98
2	White	Loss	Tamada Yoichi	2580.35
3	Black	Win	Kato Yasuhiro	2046.82
4	White	Win	Ishitani Shin-ichi	2397.67
55 Suiseisen Tournament 2nd round
Date	2015-10-18		Rating	2123.47
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2177.16
2	Black	Win	Demachi Koichiro	1930.14
3	White	Loss	Fujikawa Masaki	2120.90
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2118.28
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2107.76
2	White	Loss	Tanizaki Ryusuke	2182.70
3	Black	Win	Demachi Koichiro	1929.15
Kanto Championship
Date	2015-07-20		Rating	2108.13
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2633.55
2	Black	Loss	Tanizaki Ryusuke	2188.42
3	Black	Win	Fujikawa Masaki	2111.11
4	White	Loss	Ishitani Shin-ichi	2401.91
5	Black	Win	Hashimoto Takuya	2014.29
6	White	Win	Kato Yasuhiro	2058.02
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2082.01
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2102.83
2	White	Win	Demachi Koichiro	1919.71
3	White	Loss	Tanizaki Ryusuke	2203.52
4	White	Loss	Ozawa Tetsushi	2049.14
5	Black	Loss	Hashimoto Takuya	2020.00
10th All Japan Championship
Date	2015-03-29		Rating	2080.89
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2427.79
2	White	Loss	Ono Takayuki	2336.86
3	White	Loss	Inoue Fumiya	2247.42
4	Black	Win	Fujikawa Masaki	2097.17
5	Black	Loss	Fujita Yudai	2368.91
6	Black	Loss	Kon Akira	1985.39
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2081.94
Round	Color	Result	Opponent
A1	Black	Loss	Tanizaki Ryusuke	2208.27
A2	Black	Win	Tomobe Katsuhiro	2098.85
A3	White	Loss	Ozawa Tetsushi	2054.44
A4	Black	Win	Suzuki Rin	1961.40
A5	White	Loss	Iwano Fumio	2249.19
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2085.84
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2446.53
2	White	Loss	Tada Ayako	2315.83
3	White	Loss	Ono Takayuki	2368.80
4	Black	Win	Sugawara Shinji	1592.00
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2087.83
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2638.62
2	White	Loss	Nakamura Souta	2220.72
3	White	Loss	Iwano Fumio	2262.33
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2090.12
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2214.89
2	Black	Win	Tomobe Katsuhiro	2094.89
3	White	Draw	Iwano Fumio	2263.23
31th Kanto Championship
Date	2014-05-11		Rating	2105.87
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2886.99
2	White	Loss	Tada Ayako	2314.75
4	Black	Loss	Maruta Koji	2183.97
5	Black	Loss	Kato Yasuhiro	2104.61
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2112.71
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1999.69
2	White	Loss	Tada Ayako	2315.64
3	White	Win	Kon Akira	1989.39
4	White	Win	Tomobe Katsuhiro	2118.92
5	Black	Loss	Iwano Fumio	2260.08
9th All Japan Championship
Date	2014-01-26		Rating	2126.01
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2466.05
2	White	Loss	Tada Ayako	2318.97
4	White	Loss	Tamura Kazumasa	2519.55
5	Black	Win	Miyagawa Junzo	2203.13
6	White	Loss	Kamiya Shunsuke	2585.14
14th Mikami Cup A-class
Date	2014-01-19		Rating	2127.15
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2245.85
2	White	Win	Nakamura Souta	2130.73
3	White	Win	Ozawa Tetsushi	2069.90
4	White	Loss	Tada Ayako	2318.17
Kyushu Championship
Date	2013-11-17		Rating	2135.13
Round	Color	Result	Opponent
1	Black	Win	Yabe Youhei	1756.14
2	Black	Win	Yamaoka Kentaro	2095.24
4	Black	Win	Yoshimura Takanori	2072.78
5	Black	Loss	Kawano Takahisa	2378.38
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2139.03
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2378.61
2	Black	Win	Miyagawa Junzo	2221.36
3	Black	Loss	Maruta Koji	2176.89
4	White	Loss	Mano Yoshihisa	2316.37
5	White	Win	Kubo Izumi	2095.47
6	White	Loss	Kobayashi Koichi	2228.30
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2143.25
Round	Color	Result	Opponent
2	White	Loss	Kudomi Takahiro	2406.38
3	White	Draw	Kato Yasuhiro	2147.37
4	Black	Loss	Sato Kiyotomi	2461.57
29th Kanto Championship
Date	2013-05-12		Rating	2146.85
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2397.26
2	Black	Loss	Ishitani Shin-ichi	2387.47
3	Black	Loss	Kamiya Shunsuke	2539.49
4	White	Loss	Iwano Fumio	2184.21
5	Black	Win	Tomobe Katsuhiro	2161.91
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2147.64
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2179.10
2	Black	Win	Suzuki Rin	2051.55
3	White	Loss	Tomobe Katsuhiro	2164.89
4	White	Win	Ozawa Tetsushi	2059.35
5	White	Draw	Tada Ayako	2291.47
5th Tohoku Championship
Date	2013-04-14		Rating	2147.89
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2574.89
2	White	Win	Kobayashi Koichi	2214.15
3	White	Draw	Ishitani Shin-ichi	2379.96
4	Black	Loss	Okabe Hiroshi	2742.27
5	White	Loss	Kudomi Takahiro	2420.41
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2136.01
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2157.23
A2	White	Loss	Tomobe Katsuhiro	2179.11
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2122.20
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2362.20
2	White	Loss	Okabe Hiroshi	2718.72
3	White	Loss	Kudomi Takahiro	2422.91
4	Black	Loss	Mitsumori Masao	2348.81
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2094.68
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2429.93
2	White	Win	Isobe Taizan	2410.43
3	White	Loss	Sato Kiyotomi	2399.44
4	White	Loss	Maruta Koji	2131.30
29th Kanto Championship
Date	2012-05-13		Rating	2090.23
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2369.96
2	White	Loss	Matsuoka Teruo	2018.77
3	Black	Loss	Tada Ayako	2285.86
4	White	Draw	Kato Yasuhiro	2076.41
5	Black	Loss	Fukui Nobuhiro	2511.63
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2087.75
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2004.17
2	Black	Loss	Iwano Fumio	2128.66
3	White	Loss	Mori Yasukiyo	2246.91
4	White	Win	Kato Yasuhiro	2074.15
5	White	Win	Kato Hiroaki	1715.14
4th Tohoku Championship
Date	2012-04-08		Rating	2086.95
Round	Color	Result	Opponent
1	Black	Loss	Miura Hitoshi	1918.24
2	Black	Loss	Maruta Koji	2126.51
2	White	Loss	Sato Kiyotomi	2400.59
3	White	Win	Ozawa Tetsushi	2061.78
4	White	Loss	Gakumazawa Hideaki	2122.21
5	Black	Loss	Suzuki Junichiro	1938.43
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2089.94
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2123.12
A2	White	Win	Tada Ayako	2277.79
A3	White	Loss	Nakayama Tomoharu	2612.99
A4	Black	Win	Fukui Nobuhiro	2495.91
A5	White	Loss	Fujikawa Masaki	2074.90
7th All Japan Championship
Date	2012-01-29		Rating	2086.80
Round	Color	Result	Opponent
4	White	Win	Kon Akira	2020.55
5	Black	Loss	Kato Yasuhiro	2073.00
6	White	Loss	Miyoshi Takeo	2167.15
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2085.30
Round	Color	Result	Opponent
A1	White	Loss	Ozawa Tetsushi	2071.02
A2	Black	Loss	Fukui Nobuhiro	2479.94
A3	White	Win	Takeuchi Yuuta	2008.10
A4	White	Loss	Nakajima Osamu	2226.66
A5	White	Loss	Okuda Shingo	1903.74
A6	White	Win	Tanaka Shingo	2112.66
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2086.60
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2422.41
2	White	Loss	Ono Takayuki	2395.61
3	White	Loss	Kato Yasuhiro	2073.84
4	Black	Loss	Suzuki Rin	1992.29
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2089.68
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2074.12
2	Black	Loss	Kamiya Shunsuke	2441.36
3	White	Loss	Tada Ayako	2253.78
4	White	Loss	Nakayama Tomoharu	2586.78
5	White	Loss	Kawano Takahisa	2360.75
51 Suiseisen Tournament
Date	2011-09-11		Rating	2096.29
Round	Color	Result	Opponent
1	White	Win	Kon Akira	2014.89
2	White	Draw	Kawano Takahisa	2360.23
3	White	Win	Kobayashi Koichi	2180.37
4	Black	Loss	Kato Yasuhiro	2076.42
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2109.73
Round	Color	Result	Opponent
1	White	Win	Kudomi Takahiro	2414.54
2	White	Loss	Nakamura Shigeru	2863.74
3	White	Loss	Isobe Taizan	2409.32
4	Black	Loss	Mitsumori Masao	2339.77
28th Kanto Championship
Date	2011-05-22		Rating	2111.71
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2863.85
2	White	Loss	Mitsumori Masao	2338.22
3	White	Loss	Isobe Taizan	2407.58
4	Black	Loss	Maruta Koji	2102.40
5	White	Loss	Kato Yasuhiro	2066.66
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2120.69
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	2001.78
2	White	Win	Kato Yasuhiro	2060.52
3	Black	Win	Fukui Nobuhiro	2413.98
4	Black	Win	Ozawa Tetsushi	2093.59
5	Black	Loss	Arai Kazumi	2366.88
6th All Japan Championship
Date	2011-03-27		Rating	2124.08
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2277.86
2	White	Win	Tada Ayako	2209.74
3	White	Win	Kashihara Akihiko	2247.54
4	Black	Win	Kawano Takahisa	2353.08
5	Black	Loss	Hasegawa Kazuto	2598.10
6	White	Loss	Kamiya Shunsuke	2408.42
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2123.37
Round	Color	Result	Opponent
A1	White	Win	Omata Mitsuo	1710.28
A2	Black	Win	Tadokoro Hosai	1871.59
A3	White	Loss	Nakayama Tomoharu	2536.78
A4	Black	Win	Suzuki Rin	1996.03
A5	White	Win	Iwano Fumio	2132.74
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2111.82
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2718.10
2	Black	Win	Matsuoka Teruo	1979.49
3	White	Win	Kamiya Shunsuke	2370.17
4	White	Loss	Kudomi Takahiro	2413.16
50 Suiseisen Tournament
Date	2010-09-12		Rating	2100.40
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1990.84
2	Black	Win	Kuramoto Hideharu	1884.93
3	White	Loss	Tada Ayako	2200.86
4	White	Win	Kato Hiroaki	1737.77
27th Kanto Championship
Date	2010-05-23		Rating	2082.74
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2395.09
2	White	Loss	Mitsumori Masao	2295.48
3	White	Loss	Kato Yasuhiro	2094.89
4	Black	Loss	Arai Kazumi	2313.45
5	White	Loss	Suzuki Rin	1991.81
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2084.21
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2314.46
2	White	Loss	Shimoyama Takuma	2263.62
3	Black	Win	Kon Akira	1979.12
4	White	Loss	Matsuoka Teruo	1977.81
5	White	Loss	Kato Yasuhiro	2100.32
5th All Japan Championship
Date	2010-03-21		Rating	2085.01
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2650.14
2	White	Win	Tada Ayako	2178.11
3	White	Loss	Iio Yoshihiro	2531.97
4	Black	Loss	Tamada Yoichi	2449.66
5	Black	Win	Miyoshi Takeo	2112.70
6	Black	Loss	Isobe Taizan	2394.64
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2083.40
Round	Color	Result	Opponent
A1	White	Loss	Suzuki Rin	1973.59
A2	White	Win	Tomobe Katsuhiro	2176.78
A3	Black	Loss	Arai Kazumi	2306.91
A4	Black	Loss	Iwano Fumio	2124.96
A5	Black	Loss	Kon Akira	1973.14
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2094.70
Round	Color	Result	Opponent
1	Black	Draw	Shimoyama Takuma	2255.50
2	White	Loss	Tamada Yoichi	2402.72
3	Black	Win	Tanji Hiroki	2052.68
4	Black	Win	Tashiro Yuichi	2288.51
5	Black	Loss	Kato Yasuhiro	2065.41
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2095.43
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2316.94
2	Black	Win	Mori Kazuki	1783.72
3	White	Loss	Tada Ayako	2143.28
4	White	Loss	Sato Kiyotomi	2428.31
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2098.39
Round	Color	Result	Opponent
1	White	Win	Shimoyama Takuma	2250.78
2	White	Win	Suzuki Rin	1952.04
3	Black	Win	Tanji Hiroki	2052.73
4	White	Loss	Tamada Yoichi	2379.52
26th Kanto Championship
Date	2009-05-17		Rating	2094.34
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2407.85
2	Black	Win	Tamada Yoichi	2317.22
3	White	Loss	Kawamura Norihiko	2642.64
4	Black	Loss	Tanji Hiroki	2038.37
5	White	Loss	Kudomi Takahiro	2366.94
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2093.53
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1959.60
2	Black	Win	Suzuki Rin	1951.60
3	White	Draw	Watanabe Tatsuya	2170.35
4	White	Loss	Yoshida Naoto	2247.16
5	Black	Win	Kawasaki Nobuhiko	2102.64
4th All Japan Championship
Date	2009-03-21		Rating	2093.32
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2512.29
2	White	Loss	Iwano Fumio	2175.67
3	White	Win	Nagao Noriaki	2272.97
4	White	Win	Kobayashi Koichi	2118.37
5	White	Loss	Ono Takayuki	2413.57
6	White	Win	Sakamoto Suzan	2290.52
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2082.61
Round	Color	Result	Opponent
A1	White	Draw	Nakayama Tomoharu	2303.93
A2	Black	Loss	Ono Takayuki	2411.02
A3	Black	Win	Tadokoro Hosai	1911.76
A4	Black	Win	Kato Yasuhiro	2009.75
A5	White	Loss	Kobayashi Koichi	2116.48
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2064.67
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2399.76
2	Black	Loss	Kudomi Takahiro	2354.31
3	White	Win	Suzuki Rin	1977.82
4	White	Loss	Ishitani Shin-ichi	2400.56
48th Suiseisen Tournament, 1st round
Date	2008-09-28		Rating	2055.69
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	2030.57
2	Black	Loss	Suzuki Rin	1979.17
3	White	Loss	Tada Ayako	2003.87
25th Kanto Championship
Date	2008-05-18		Rating	2038.41
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2679.78
2	White	Loss	Kubo Izumi	2102.42
3	White	Win	Fujikawa Masaki	2094.45
4	White	Draw	Nakayama Tomoharu	2243.65
5	Black	Loss	Ono Takayuki	2396.42
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2032.70
Round	Color	Result	Opponent
1	Black	Loss	Harada Motochika	1790.49
2	White	Loss	Ono Takayuki	2396.14
3	White	Win	Takeuchi Yuuta	1853.87
4	White	Loss	Tanji Hiroki	1980.02
5	White	Win	Matsuoka Teruo	1879.00
3rd All Japan Championship
Date	2008-03-23		Rating	2031.45
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2416.82
2	Black	Win	Mitsumori Masao	2301.37
3	White	Loss	Miyoshi Takeo	2278.83
4	White	Loss	Kubo Izumi	2098.27
5	White	Win	Tadokoro Hosai	1927.27
6	White	Draw	Fujikawa Masaki	2107.11
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2023.56
Round	Color	Result	Opponent
1	Black	Loss	Arai Moriya	1944.56
2	White	Loss	Matsuoka Teruo	1876.55
3	White	Win	Tomobe Katsuhiro	2046.74
4	Black	Loss	Takeuchi Shunsuke	1948.94
5	White	Draw	Harada Motochika	1788.62
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2029.14
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2436.59
2	White	Win	Takeuchi Shunsuke	1937.75
3	Black	Draw	Yamashita Daisuke	1903.58
4	White	Win	Kato Yasuhiro	1969.27
5	Black	Win	Tanizaki Ryusuke	2128.46
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2027.23
Round	Color	Result	Opponent
1	White	Draw	Watanabe Yoko	2058.73
2	Black	Loss	Tamada Yoichi	2165.75
3	White	Loss	Kato Yasuhiro	1969.58
4	White	Win	Takeuchi Shunsuke	1933.81
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2025.14
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2421.76
2	Black	Loss	Tanizaki Ryusuke	2142.65
3	Black	Loss	Nagao Noriaki	2231.60
4	White	Win	Iwano Fumio	2158.32
5	White	Loss	Tomobe Katsuhiro	2050.91
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2025.86
Round	Color	Result	Opponent
1	Black	Win	Watanabe Yoko	2046.48
2	Black	Loss	Fujikawa Masaki	2105.11
3	Black	Win	Tamada Yoichi	2125.39
4	Black	Loss	Tanizaki Ryusuke	2143.10
5	Black	Win	Matsuoka Teruo	1877.81
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2024.85
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2275.17
2	Black	Loss	Mitsumori Masao	2267.07
3	White	Win	Kato Yasuhiro	1964.19
4	Black	Loss	Koyama Jun	2376.56
5	Black	Loss	Sakamoto Suzan	2287.36
6	Black	Win	Tadokoro Hosai	1923.37
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2021.63
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.36
2	White	Loss	Kato Yasuhiro	1979.94
3	White	Loss	Koyama Jun	2365.54
4	White	Win	Oonuma Nobuhiro	1833.44
5	Black	Win	Tomobe Katsuhiro	2055.95
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2009.92
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2247.61
2	Black	Win	Maruta Koji	2110.66
3	White	Loss	Sato Kiyotomi	2442.95
4	Black	Loss	Arita Nobuyoshi	2364.19
5	White	Loss	Tadokoro Hosai	1933.76
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2003.54
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2342.39
2	Black	Draw	Fujikawa Masaki	2046.79
3	Black	Loss	Tadokoro Hosai	1930.74
4	White	Win	Harada Motochika	1791.69
5	Black	Win	Kato Yasuhiro	2016.20
Youth World Championship 2006
Date	2006-08-08		Rating	1997.22
Round	Color	Result	Opponent
a1	White	Loss	Blomstedt Torbjorn	2125.82
a2	White	Loss	Oosumi Yuuki	2442.39
a4	Black	Loss	Okabe Hiroshi	2597.35
a5	Black	Draw	Wu Yan	2021.17
a6	White	Win	Hallkvist Joel	2060.89
a7	Black	Loss	Huang Xiuyi	2147.69
a8	Black	Loss	Lin Shan	2156.86
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	1975.01
Round	Color	Result	Opponent
1	White	Loss	Tanizaki Ryusuke	2111.64
2	Black	Loss	Iwano Fumio	2079.40
3	Black	Win	Matsuoka Teruo	1826.18
4	Black	Loss	Teshima Masakatsu	1957.27
9th Mikami Cup - A Class
Date	2006-01-29		Rating	1972.93
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.92
2	Black	Loss	Ono Takayuki	2303.82
3	Black	Loss	Nakata Shinsuke	1976.35
4	White	Win	Iwano Fumio	2074.01
5	Black	Win	Ozawa Tetsushi	2015.70
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	1956.89
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2596.02
2	White	Loss	Nakata Shinsuke	1968.16
3	Black	Loss	Fujikawa Masaki	2025.17
4	Black	Win	Yoda Tsuyoshi	1702.20
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	1953.55
Round	Color	Result	Opponent
1	White	Loss	Tadokoro Hosai	1927.09
2	Black	Loss	Teshima Masakatsu	1958.01
3	Black	Win	Tanji Hiroki	1879.17
4	White	Win	Nakata Shinsuke	1960.77
5	White	Loss	Tanizaki Ryusuke	2099.41
22nd Kanto Championship
Date	2005-05-22		Rating	1949.75
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2398.86
2	White	Loss	Sato Kiyotomi	2394.32
3	White	Loss	Tomobe Katsuhiro	2048.86
4	Black	Loss	Kamemoto Daichi	2132.26
Japan WC Qualification tournament
Date	2005-04-03		Rating	1952.23
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2274.56
2	White	Loss	Mitsumori Masao	2257.03
3	Black	Win	Nagao Noriaki	2232.30
5	Black	Loss	Hara Masao	2054.33
6	White	Loss	Tanizaki Ryusuke	2074.58
45th Suisei-sen Tournament
Date	2005-03-20		Rating	1953.16
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1767.23
2	White	Loss	Hara Masao	2057.19
3	White	Win	Takeda Tomoaki	1873.27
4	White	Loss	Arita Nobuyoshi	2298.81
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	1958.46
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2574.34
2	White	Win	Nakata Shinsuke	1926.07
3	White	Loss	Maruta Koji	2176.08
4	White	Win	Kamemoto Daichi	2098.72
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	1954.45
Round	Color	Result	Opponent
1	White	Draw	Tadokoro Hosai	1927.40
2	White	Loss	Kato Yasuhiro	2022.45
3	Black	Draw	Ishizaki Masatoshi	1932.37
4	Black	Win	Shibata Satoru	1710.62
5	Black	Win	Matsuoka Teruo	1883.53
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	1934.67
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2423.63
2	Black	Loss	Oosaku Kazuyuki	1847.98
3	Black	Win	Matsuoka Teruo	1849.03
4	Black	Loss	Tanizaki Ryusuke	2033.04
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	1935.11
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2217.69
2	Black	Loss	Koyama Jun	2167.42
3	White	Win	Hamada Satoshi	1823.34
4	Black	Win	Hirono Masakazu	1790.90
5	Black	Loss	Sato Kiyotomi	2307.67