Maruta Hiroki (丸田浩貴)

Place: Tokyo, Japan

Birth: 1986-12-23

Rating: 2260.34, Std: 75.50, Rank: 373

First game: 2003-09-21, Last game: 2026-04-05

Top rating: 2272.73 (2025-06-28)

Games: 696, Wins: 248, Draws: 34, Losses: 414

Gy1: 47, Gy2: 66, Gy5: 182

43rd Kanto Championship
Date	2026-04-05		Rating	2260.34
Round	Color	Result	Opponent
1	Black	Loss	Kawamura Norihiko	2515.03
2	White	Win	Ro Hayou	1912.96
3	Black	Loss	Miyamoto Syunju	2357.35
4	Black	Win	Suzuki Yoshitaka	2040.58
5	White	Draw	Fujita Maiko	2489.82
6	Black	Loss	Tanaka Shotaro	2364.20
20th All Japan Championship
Date	2026-02-23		Rating	2261.60
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2605.40
2	White	Win	Yoshikawa Tomoki	2488.14
3	White	Loss	Tamura Kazumasa	2360.05
4	Black	Win	Yoshikawa Takayuki	1809.54
5	Black	Win	Tanaka Shotaro	2357.26
6	Black	Loss	Kang Sang-min	2619.28
29th New Year (Mikami) Cup
Date	2026-01-11		Rating	2258.66
Round	Color	Result	Opponent
S5	Black	Loss	Yoshikawa Tomoki	2476.50
26 Kanto Renju Emperor Tournament Final round
Date	2025-12-07		Rating	2257.13
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2759.15
2	Black	Loss	Yoshikawa Tomoki	2466.16
3	Black	Loss	Fujita Maiko	2497.60
4	White	Loss	Inoue Fumiya	2587.21
5	White	Loss	Ono Takayuki	2400.75
6	Black	Loss	Koyama Jun	2653.70
7	Black	Loss	Kamiya Shunsuke	2866.70
9 Middle-dan Players Tournament
Date	2025-11-30		Rating	2257.63
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2055.73
2	Black	Loss	Fujita Maiko	2498.51
3	Black	Loss	Fukui Nobuhiro	2595.42
4	Black	Draw	Takazawa Nagayoshi	2294.18
5	White	Loss	Yoshikawa Tomoki	2464.20
6	Black	Loss	Tanaka Shotaro	2352.17
7	White	Loss	Matsuda Shoma	2617.59
26 Kanto Renju Emperor Tournament Qualification round
Date	2025-10-19		Rating	2264.13
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2501.33
2	White	Win	Tamura Kazumasa	2363.10
3	Black	Win	Su Lide	1843.65
4	White	Draw	Ono Takayuki	2404.35
63rd Meijin-sen Tokyo area 1st round
Date	2025-06-28		Rating	2272.73
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2416.55
2	Black	Loss	Yoshikawa Tomoki	2399.17
3	Black	Loss	Tanaka Shotaro	2355.05
4	White	Win	Suzuki Yoshitaka	2027.24
42nd Kanto Championship
Date	2025-06-28		Rating	2272.73
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2748.03
2	Black	Loss	Yoshikawa Tomoki	2399.17
3	White	Win	Kasahara Reiko	1822.25
4	Black	Draw	Iwano Fumio	2179.18
5	Black	Win	Yoshikawa Takayuki	1819.34
6	White	Win	Miyamoto Syunju	2317.03
19th All Japan Championship
Date	2025-06-28		Rating	2272.73
Round	Color	Result	Opponent
1	Black	Loss	Kang Sang-min	2618.97
2	White	Draw	Tachi Masaya	2508.41
3	Black	Win	Maruta Koji	2185.39
4	White	Loss	Park Woong-bae	2450.08
5	Black	Win	Tanaka Shotaro	2355.05
6	White	Win	Kawamura Norihiko	2495.32
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2266.19
Round	Color	Result	Opponent
S2	White	Loss	Wang Qingqing	2701.38
S3	White	Loss	Inoue Fumiya	2552.27
S4	White	Loss	Matsuda Shoma	2561.83
S5	Black	Win	Kawaai Hitoshi	2060.70
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2264.56
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2692.76
2	Black	Win	Tomobe Katsuhiro	2154.65
3	Black	Loss	Inoue Fumiya	2539.43
4	White	Loss	Iwano Fumio	2225.30
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2266.07
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	2001.20
2	Black	Win	Fukada Ren	2110.95
3	Black	Win	Yamamoto Yasuhiro	2180.10
4	Black	Loss	Tachi Masaya	2585.02
5	Black	Loss	Mano Yoshihisa	2271.05
41st Kanto Championship
Date	2024-07-21		Rating	2266.26
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Mika	1755.92
2	Black	Win	Li Haoyang	2104.80
3	Black	Loss	Ishitani Shin-ichi	2419.09
4	White	Win	Kasahara Reiko	1831.86
5	White	Win	Tanaka Shotaro	2337.59
6	White	Win	Fujita Maiko	2441.14
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2262.99
Round	Color	Result	Opponent
1	Black	Draw	Kishimoto Shogo	2217.02
2	Black	Loss	Inoue Fumiya	2518.07
3	White	Loss	Yamamoto Ousuke	2102.37
4	White	Draw	Tanaka Shotaro	2335.10
Team World Championship 2024
Date	2024-05-04		Rating	2263.39
Round	Color	Result	Opponent
1	Black	Loss	Lo Chan Hin	2328.27
3	Black	Loss	Wang Qingqing	2691.47
4	Black	Loss	Mei Fan	2739.40
7	White	Loss	Yang Yu-Hsiung	2451.21
8	White	Win	Yin Licheng	2501.80
9	Black	Win	Kim Gyu-Hyeon	2457.37
18th All Japan Championship
Date	2024-02-12		Rating	2260.62
Round	Color	Result	Opponent
1	White	Win	Kang Sang-min	2618.46
2	Black	Loss	Park Woong-bae	2413.59
3	White	Loss	Fujita Maiko	2426.28
4	Black	Loss	Matsuda Shoma	2459.02
5	Black	Win	Kawaai Hitoshi	2037.92
6	White	Win	Ishitani Shin-ichi	2417.56
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2248.27
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1995.93
2	Black	Loss	Nakayama Tomoharu	2793.11
3	Black	Win	Suenaga Daiki	2157.02
4	Black	Win	Tanaka Shotaro	2323.52
ex	Black	Loss	Okabe Hiroshi	2732.99
49 Tokai Championship 1st round Tokai area
Date	2023-11-12		Rating	2246.43
Round	Color	Result	Opponent
1	Black	Loss	Nishida Naoki	1908.22
2	Black	Win	Suzuki Masateru	1932.46
3	White	Loss	Makino Mitsunori	2639.10
40th Kanto Championship
Date	2023-07-09		Rating	2224.78
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yoshitaka	1994.33
2	White	Loss	Inoue Fumiya	2538.52
3	White	Loss	Takazawa Nagayoshi	2300.00
4	Black	Win	Li Haoyang	2035.35
5	Black	Loss	Yoshikawa Tomoki	2177.40
6	White	Win	Matsuda Shoma	2403.32
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2214.56
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2169.50
2	Black	Loss	Matsuda Shoma	2397.28
3	Black	Win	Yamamoto Ousuke	2042.89
4	Black	Loss	Tanaka Shotaro	2336.91
17th All Japan Championship
Date	2023-03-19		Rating	2209.83
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2537.55
2	White	Loss	Matsuda Shoma	2388.35
3	Black	Win	Yamamoto Ousuke	2033.74
4	White	Win	Ishitani Shin-ichi	2383.03
5	Black	Win	Takazawa Nagayoshi	2297.83
6	Black	Loss	Fujita Maiko	2426.19
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2192.03
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2383.52
2	Black	Loss	Maruyama Yasushi	2269.86
3	White	Loss	Yamamoto Yasuhiro	2187.06
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2191.55
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2436.17
2	White	Loss	Matsuda Shoma	2372.62
4	White	Loss	Yokoyama Shota	2479.68
5	Black	Win	Miyamoto Syunju	2258.58
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2189.64
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2229.45
S2	White	Loss	Hata Masayuki	2130.33
S3	White	Loss	Inoue Fumiya	2535.64
S4	White	Loss	Kawamura Norihiko	2593.04
S5	Black	Loss	Makino Mitsunori	2634.76
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2190.12
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2072.62
2	Black	Loss	Fujita Maiko	2437.21
3	White	Loss	Matsuda Shoma	2363.30
4	White	Draw	Tomobe Katsuhiro	2122.94
39 Kanto Championship
Date	2022-07-31		Rating	2200.32
Round	Color	Result	Opponent
1	White	Win	Fukazawa Shingo	1820.48
2	White	Loss	Okabe Hiroshi	2708.55
3	White	Win	Kawaai Hitoshi	2075.23
4	Black	Loss	Ono Takayuki	2434.02
5	Black	Loss	Fujita Maiko	2429.81
6	Black	Loss	Tanaka Shotaro	2318.85
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2205.43
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2667.87
2	White	Loss	Miyamoto Syunju	2271.08
3	White	Loss	Fujita Maiko	2428.56
4	White	Loss	Yokoyama Shota	2465.84
5	Black	Loss	Ono Takayuki	2435.22
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2214.74
Round	Color	Result	Opponent
1	Black	Win	Matsuda Shoma	2316.27
2	Black	Loss	Koyama Jun	2615.65
3	White	Loss	Yokoyama Shota	2465.36
4	Black	Loss	Fujita Maiko	2427.83
Special Tournament
Date	2022-04-10		Rating	2225.29
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2520.52
2	White	Loss	Fujita Maiko	2421.04
3	Black	Loss	Maruta Koji	2176.19
1st Chugoku Championship
Date	2022-03-20		Rating	2232.83
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2112.91
3	Black	Loss	Sakamoto Suzan	2237.86
4	Black	Win	Inoue Fumiya	2520.60
5	White	Loss	Matsuura Hiroshi	2353.71
59th Meijinsen Tournament
Date	2022-01-10		Rating	2254.93
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2710.07
2	Black	Win	Maruyama Yasushi	2277.79
3	Black	Loss	Kamiya Shunsuke	2866.25
4	White	Loss	Nakayama Tomoharu	2830.97
5	Black	Loss	Nagasoe Hiroki	2663.42
6	White	Loss	Hasegawa Kazuto	2573.20
7	Black	Win	Hayashi Shoichi	2159.41
8	White	Loss	Ono Takayuki	2429.85
9	Black	Loss	Iio Yoshihiro	2403.99
22 Renju Emperor Tournament 2nd round
Date	2021-12-19		Rating	2262.03
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2866.35
2	White	Loss	Okabe Hiroshi	2708.22
3	Black	Draw	Shimura Hiroki	2112.70
4	White	Win	Yokoyama Shota	2460.83
5	Black	Loss	Nagasoe Hiroki	2661.32
13th Tohoku Championship
Date	2021-12-12		Rating	2264.01
Round	Color	Result	Opponent
1	Black	Loss	Kusajima Masato	2228.25
2	White	Win	Kawaai Hitoshi	2035.47
3	White	Win	Miyamoto Syunju	2251.76
4	Black	Loss	Okabe Hiroshi	2708.06
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2269.77
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2462.62
2	Black	Win	Tanaka Shotaro	2296.35
3	White	Win	Kato Shota	2057.26
4	Black	Loss	Nagasoe Hiroki	2661.12
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2270.70
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2342.61
S2	Black	Win	Hasegawa Kazuto	2572.10
S3	Black	Loss	Kawamura Norihiko	2638.73
S4	Black	Win	Hata Masayuki	2159.47
S5	White	Loss	Fujita Maiko	2379.24
38 Kanto Championship
Date	2021-08-08		Rating	2267.55
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2655.40
2	White	Win	Shimura Hiroki	2072.42
3	White	Win	Ishitani Shin-ichi	2340.43
4	Black	Loss	Ono Takayuki	2410.14
5	Black	Win	Kawaai Hitoshi	2030.45
6	White	Win	Suenaga Daiki	2265.48
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2260.84
Round	Color	Result	Opponent
1	White	Loss	Inoue Fumiya	2502.27
2	White	Win	Ono Takayuki	2403.06
3	White	Loss	Nagasoe Hiroki	2652.40
4	White	Win	Suenaga Daiki	2266.46
5	White	Loss	Tamada Yoichi	2576.05
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2248.82
Round	Color	Result	Opponent
1	Black	Loss	Yoshimoto Yuta	2252.66
2	Black	Loss	Ono Takayuki	2401.36
3	Black	Win	Kawaai Hitoshi	2020.58
4	White	Win	Fujita Maiko	2362.57
16th All Japan Championship
Date	2021-03-28		Rating	2238.14
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2643.55
2	White	Loss	Yoshimoto Yuta	2247.34
3	Black	Win	Kawaai Hitoshi	2020.02
4	White	Loss	Ono Takayuki	2398.19
5	White	Loss	Maruyama Takashi	2065.30
6	White	Loss	Maruta Koji	2131.57
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2236.39
Round	Color	Result	Opponent
S1	White	Loss	Maruta Koji	2126.79
S2	Black	Loss	Okabe Hiroshi	2740.86
S3	Black	Loss	Ishitani Shin-ichi	2371.88
S4	Black	Loss	Makino Mitsunori	2563.98
S5	Black	Loss	Ono Takayuki	2398.35
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2246.07
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2276.94
2	White	Loss	Ono Takayuki	2402.41
3	White	Win	Kawaai Hitoshi	2019.66
4	Black	Win	Shimura Hiroki	2003.52
37 Kanto Championship
Date	2020-08-10		Rating	2251.39
Round	Color	Result	Opponent
1	White	Win	Suenaga Daiki	2269.53
2	Black	Draw	Okada Akihiro	1959.16
3	Black	Win	Kato Yasuhiro	2085.98
4	Black	Loss	Okabe Hiroshi	2738.87
5	Black	Draw	Kawaai Hitoshi	2017.32
6	White	Win	Ishitani Shin-ichi	2376.13
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2250.69
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2445.18
2	White	Loss	Tamada Yoichi	2529.45
3	White	Win	Kawaai Hitoshi	2015.47
4	Black	Loss	Ono Takayuki	2402.12
5	White	Win	Fujita Maiko	2378.65
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2247.70
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2014.79
2	White	Win	Tamada Yoichi	2526.48
3	Black	Loss	Ono Takayuki	2403.42
4	Black	Loss	Inoue Fumiya	2441.23
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2223.77
Round	Color	Result	Opponent
A1	White	Loss	Okabe Hiroshi	2737.70
A2	White	Win	Ono Takayuki	2398.76
A3	Black	Draw	Iwano Fumio	2177.67
A4	White	Loss	Nakamura Shigeru	2969.15
A5	Black	Win	Fujita Maiko	2360.77
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2200.19
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2049.42
2	White	Loss	Ono Takayuki	2396.22
3	White	Loss	Iwano Fumio	2189.46
4	Black	Loss	Shibata Satoru	1831.37
36 Kanto Championship
Date	2019-07-28		Rating	2195.54
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2988.37
2	Black	Win	Shibata Satoru	1826.72
3	Black	Loss	Ishitani Shin-ichi	2392.79
4	Black	Win	Maruyama Takashi	2036.65
5	Black	Win	Makino Mitsunori	2319.85
6	Black	Loss	Ono Takayuki	2402.17
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2191.74
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2614.99
2	Black	Loss	Ono Takayuki	2404.28
3	White	Loss	Maruta Koji	2147.51
4	Black	Loss	Inoue Fumiya	2431.05
5	White	Loss	Kusajima Masato	2260.75
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2194.07
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2320.36
2	Black	Loss	Maruta Koji	2147.76
3	White	Loss	Fujita Maiko	2305.34
4	White	Win	Tamada Yoichi	2487.01
14th All Japan Championship
Date	2019-03-31		Rating	2193.56
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2454.62
2	White	Draw	Ono Takayuki	2402.55
3	White	Win	Miyamoto Syunju	2275.37
4	Black	Loss	Inoue Fumiya	2431.58
5	White	Loss	Kusajima Masato	2272.54
6	Black	Win	Ishitani Shin-ichi	2400.98
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2181.27
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2691.54
2	Black	Loss	Nakamura Shigeru	3004.07
3	White	Loss	Miyamoto Syunju	2270.36
4	White	Loss	Iwano Fumio	2247.63
5	Black	Loss	Ishitani Shin-ichi	2422.54
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2181.54
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1767.56
2	Black	Loss	Ono Takayuki	2400.49
3	Black	Win	Inoue Fumiya	2409.97
4	Black	Win	Iwano Fumio	2253.39
35 Kanto Championship
Date	2018-07-16		Rating	2168.58
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2500.38
2	White	Win	Iwano Fumio	2254.04
3	Black	Loss	Inoue Fumiya	2400.02
4	Black	Loss	Fujikawa Masaki	2107.00
5	White	Win	Fujita Maiko	2226.26
6	Black	Loss	Sato Kiyotomi	2446.39
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2159.25
Round	Color	Result	Opponent
2	Black	Loss	Ono Takayuki	2391.78
3	White	Loss	Koyama Jun	2587.47
4	Black	Loss	Iwano Fumio	2263.23
13th All Japan Championship
Date	2018-01-28		Rating	2151.41
Round	Color	Result	Opponent
5	Black	Loss	Ono Takayuki	2388.26
6	White	Loss	Koyama Jun	2583.96
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2147.59
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2445.88
2	White	Win	Tomosue Takahito	1547.05
3	Black	Loss	Koyama Akihiro	1968.24
4	Black	Win	Maruta Koji	2130.95
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2147.59
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2262.32
2	White	Win	Nishizawa Aoi	2151.46
3	Black	Win	Koyama Akihiro	1968.24
57 Suiseisen Tournament 1st round
Date	2017-10-01		Rating	2146.09
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2330.67
2	Black	Win	Koyama Akihiro	1969.11
3	Black	Win	Takagi Tomoyuki	2150.71
4	Black	Loss	Nishizawa Aoi	2149.07
34 Kanto Championship
Date	2017-07-16		Rating	2133.64
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2830.44
2	White	Win	Tomosue Takahito	1547.55
3	Black	Loss	Ono Takayuki	2382.88
4	White	Win	Fujikawa Masaki	2078.00
5	White	Win	Matsumoto Hiro	1729.91
6	Black	Loss	Okabe Hiroshi	2725.26
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2122.71
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2379.68
2	White	Loss	Tomobe Katsuhiro	2167.20
3	Black	Loss	Iwano Fumio	2274.22
4	White	Win	Chigira Makoto	2062.51
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2116.86
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2279.07
2	Black	Win	Tomosue Takahito	1552.85
3	White	Loss	Nakamura Souta	2263.76
4	White	Win	Tomobe Katsuhiro	2164.59
5	Black	Win	Koyama Akihiro	1947.50
12th All Japan Championship
Date	2017-03-26		Rating	2114.45
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2482.87
2	White	Loss	Ono Takayuki	2371.52
3	White	Loss	Miyamoto Syunju	2254.86
4	Black	Loss	Kusajima Masato	2290.08
5	White	Loss	Nishida Toshio	2094.10
6	White	Loss	Sakamoto Suzan	2275.84
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2115.36
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2277.98
A2	Black	Loss	Demachi Koichiro	1944.13
A3	Black	Win	Tomobe Katsuhiro	2150.45
A4	Black	Loss	Iwano Fumio	2277.98
A5	Black	Win	Demachi Koichiro	1944.13
A6	White	Loss	Tomobe Katsuhiro	2150.45
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2122.35
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2404.58
2	Black	Loss	Sato Kiyotomi	2506.99
3	Black	Win	Demachi Koichiro	1936.36
4	Black	Loss	Maruta Koji	2168.68
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2129.80
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1933.56
2	Black	Win	Fujikawa Masaki	2098.89
3	Black	Loss	Iwano Fumio	2268.48
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2133.22
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1933.85
2	Black	Win	Iwano Fumio	2262.84
3	White	Win	Yunoki Takahiro	1785.59
33 Kanto Championship
Date	2016-07-31		Rating	2133.51
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2780.96
2	White	Win	Yunoki Takahiro	1787.82
3	Black	Win	Ishitani Shin-ichi	2391.38
4	White	Loss	Nakamura Shigeru	2959.51
5	White	Loss	Okabe Hiroshi	2726.57
6	Black	Win	Cho Enkun	1653.86
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2126.76
Round	Color	Result	Opponent
1	Black	Draw	Sato Kiyotomi	2525.01
2	White	Loss	Chigira Makoto	2045.38
4	Black	Win	Iwano Fumio	2246.30
Team World Championship 2016
Date	2016-05-04		Rating	2124.10
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2776.09
4	White	Loss	Nikonov Konstantin	2731.07
5	White	Loss	Berezin Roman	2524.65
9	White	Loss	Voznjuk Pavel	2235.79
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2121.87
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1936.65
2	Black	Loss	Tanizaki Ryusuke	2177.79
3	White	Loss	Nakamura Souta	2294.23
3	Black	Loss	Kusumoto Takashi	1909.29
19 Mikami Cup
Date	2016-03-13		Rating	2123.01
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2246.13
A2	White	Loss	Demachi Koichiro	1937.48
A3	White	Win	Tomobe Katsuhiro	2133.89
A4	White	Loss	Iwano Fumio	2246.13
A5	Black	Win	Demachi Koichiro	1937.48
A6	Black	Loss	Tomobe Katsuhiro	2133.89
11th All Japan Championship
Date	2016-01-11		Rating	2126.34
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2641.42
2	White	Win	Nishida Toshio	2085.08
3	Black	Loss	Tamada Yoichi	2576.72
4	Black	Win	Kato Yasuhiro	2041.69
5	Black	Draw	Chigira Makoto	2032.50
6	White	Loss	Fujita Yudai	2450.80
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2126.64
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2537.94
2	White	Loss	Tamada Yoichi	2580.48
3	Black	Win	Kato Yasuhiro	2046.28
4	White	Win	Ishitani Shin-ichi	2397.87
55 Suiseisen Tournament 2nd round
Date	2015-10-18		Rating	2123.50
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2177.02
2	Black	Win	Demachi Koichiro	1930.18
3	White	Loss	Fujikawa Masaki	2120.60
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2118.32
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2107.88
2	White	Loss	Tanizaki Ryusuke	2182.56
3	Black	Win	Demachi Koichiro	1929.19
Kanto Championship
Date	2015-07-20		Rating	2108.18
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2633.80
2	Black	Loss	Tanizaki Ryusuke	2188.25
3	Black	Win	Fujikawa Masaki	2110.76
4	White	Loss	Ishitani Shin-ichi	2402.25
5	Black	Win	Hashimoto Takuya	2014.31
6	White	Win	Kato Yasuhiro	2057.56
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2082.11
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2102.56
2	White	Win	Demachi Koichiro	1919.76
3	White	Loss	Tanizaki Ryusuke	2203.36
4	White	Loss	Ozawa Tetsushi	2049.22
5	Black	Loss	Hashimoto Takuya	2020.02
10th All Japan Championship
Date	2015-03-29		Rating	2081.00
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2428.02
2	White	Loss	Ono Takayuki	2337.42
3	White	Loss	Inoue Fumiya	2246.69
4	Black	Win	Fujikawa Masaki	2096.91
5	Black	Loss	Fujita Yudai	2369.06
6	Black	Loss	Kon Akira	1985.61
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2082.09
Round	Color	Result	Opponent
A1	Black	Loss	Tanizaki Ryusuke	2208.17
A2	Black	Win	Tomobe Katsuhiro	2099.02
A3	White	Loss	Ozawa Tetsushi	2054.57
A4	Black	Win	Suzuki Rin	1961.68
A5	White	Loss	Iwano Fumio	2249.44
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2086.05
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2446.80
2	White	Loss	Tada Ayako	2316.31
3	White	Loss	Ono Takayuki	2369.63
4	Black	Win	Sugawara Shinji	1592.12
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2088.05
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2638.81
2	White	Loss	Nakamura Souta	2220.92
3	White	Loss	Iwano Fumio	2262.66
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2090.35
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2215.09
2	Black	Win	Tomobe Katsuhiro	2095.12
3	White	Draw	Iwano Fumio	2263.57
31th Kanto Championship
Date	2014-05-11		Rating	2106.17
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2887.21
2	White	Loss	Tada Ayako	2315.25
4	Black	Loss	Maruta Koji	2184.41
5	Black	Loss	Kato Yasuhiro	2104.71
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2113.03
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	2000.03
2	White	Loss	Tada Ayako	2316.14
3	White	Win	Kon Akira	1989.70
4	White	Win	Tomobe Katsuhiro	2119.21
5	Black	Loss	Iwano Fumio	2260.53
9th All Japan Championship
Date	2014-01-26		Rating	2126.36
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2466.35
2	White	Loss	Tada Ayako	2319.47
4	White	Loss	Tamura Kazumasa	2525.61
5	Black	Win	Miyagawa Junzo	2203.45
6	White	Loss	Kamiya Shunsuke	2585.49
14th Mikami Cup A-class
Date	2014-01-19		Rating	2127.51
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2246.31
2	White	Win	Nakamura Souta	2130.98
3	White	Win	Ozawa Tetsushi	2070.20
4	White	Loss	Tada Ayako	2318.67
Kyushu Championship
Date	2013-11-17		Rating	2135.50
Round	Color	Result	Opponent
1	Black	Win	Yabe Youhei	1756.28
2	Black	Win	Yamaoka Kentaro	2095.59
4	Black	Win	Yoshimura Takanori	2073.03
5	Black	Loss	Kawano Takahisa	2378.71
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2139.42
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2378.86
2	Black	Win	Miyagawa Junzo	2221.66
3	Black	Loss	Maruta Koji	2177.42
4	White	Loss	Mano Yoshihisa	2316.68
5	White	Win	Kubo Izumi	2095.94
6	White	Loss	Kobayashi Koichi	2228.66
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2143.66
Round	Color	Result	Opponent
2	White	Loss	Kudomi Takahiro	2405.43
3	White	Draw	Kato Yasuhiro	2147.73
4	Black	Loss	Sato Kiyotomi	2461.88
29th Kanto Championship
Date	2013-05-12		Rating	2147.27
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2398.07
2	Black	Loss	Ishitani Shin-ichi	2387.70
3	Black	Loss	Kamiya Shunsuke	2539.87
4	White	Loss	Iwano Fumio	2184.70
5	Black	Win	Tomobe Katsuhiro	2162.33
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2148.07
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2179.60
2	Black	Win	Suzuki Rin	2051.98
3	White	Loss	Tomobe Katsuhiro	2165.31
4	White	Win	Ozawa Tetsushi	2059.76
5	White	Draw	Tada Ayako	2292.04
5th Tohoku Championship
Date	2013-04-14		Rating	2148.33
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2575.37
2	White	Win	Kobayashi Koichi	2214.62
3	White	Draw	Ishitani Shin-ichi	2380.21
4	Black	Loss	Okabe Hiroshi	2740.75
5	White	Loss	Kudomi Takahiro	2419.79
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2136.48
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2157.76
A2	White	Loss	Tomobe Katsuhiro	2179.56
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2122.72
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2362.54
2	White	Loss	Okabe Hiroshi	2715.30
3	White	Loss	Kudomi Takahiro	2422.87
4	Black	Loss	Mitsumori Masao	2349.74
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2095.28
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2430.18
2	White	Win	Isobe Taizan	2411.56
3	White	Loss	Sato Kiyotomi	2399.86
4	White	Loss	Maruta Koji	2132.00
29th Kanto Championship
Date	2012-05-13		Rating	2090.84
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2370.34
2	White	Loss	Matsuoka Teruo	2019.55
3	Black	Loss	Tada Ayako	2286.66
4	White	Draw	Kato Yasuhiro	2077.04
5	Black	Loss	Fukui Nobuhiro	2512.11
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2088.39
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2004.75
2	Black	Loss	Iwano Fumio	2129.30
3	White	Loss	Mori Yasukiyo	2247.39
4	White	Win	Kato Yasuhiro	2074.79
5	White	Win	Kato Hiroaki	1715.69
4th Tohoku Championship
Date	2012-04-08		Rating	2087.58
Round	Color	Result	Opponent
1	Black	Loss	Miura Hitoshi	1918.11
2	Black	Loss	Maruta Koji	2127.19
2	White	Loss	Sato Kiyotomi	2401.02
3	White	Win	Ozawa Tetsushi	2062.32
4	White	Loss	Gakumazawa Hideaki	2122.31
5	Black	Loss	Suzuki Junichiro	1938.62
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2090.60
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2123.77
A2	White	Win	Tada Ayako	2278.65
A3	White	Loss	Nakayama Tomoharu	2613.71
A4	Black	Win	Fukui Nobuhiro	2496.40
A5	White	Loss	Fujikawa Masaki	2075.54
7th All Japan Championship
Date	2012-01-29		Rating	2087.49
Round	Color	Result	Opponent
4	White	Win	Kon Akira	2021.19
5	Black	Loss	Kato Yasuhiro	2073.67
6	White	Loss	Miyoshi Takeo	2167.55
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2086.06
Round	Color	Result	Opponent
A1	White	Loss	Ozawa Tetsushi	2071.64
A2	Black	Loss	Fukui Nobuhiro	2480.51
A3	White	Win	Takeuchi Yuuta	2008.70
A4	White	Loss	Nakajima Osamu	2227.21
A5	White	Loss	Okuda Shingo	1904.41
A6	White	Win	Tanaka Shingo	2113.05
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2087.38
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2423.70
2	White	Loss	Ono Takayuki	2409.12
3	White	Loss	Kato Yasuhiro	2074.54
4	Black	Loss	Suzuki Rin	1992.92
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2090.46
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2074.83
2	Black	Loss	Kamiya Shunsuke	2442.11
3	White	Loss	Tada Ayako	2254.78
4	White	Loss	Nakayama Tomoharu	2587.59
5	White	Loss	Kawano Takahisa	2361.23
51 Suiseisen Tournament
Date	2011-09-11		Rating	2097.07
Round	Color	Result	Opponent
1	White	Win	Kon Akira	2015.57
2	White	Draw	Kawano Takahisa	2360.70
3	White	Win	Kobayashi Koichi	2181.07
4	Black	Loss	Kato Yasuhiro	2077.14
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2110.53
Round	Color	Result	Opponent
1	White	Win	Kudomi Takahiro	2415.26
2	White	Loss	Nakamura Shigeru	2864.19
3	White	Loss	Isobe Taizan	2410.70
4	Black	Loss	Mitsumori Masao	2341.73
28th Kanto Championship
Date	2011-05-22		Rating	2112.51
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2864.31
2	White	Loss	Mitsumori Masao	2340.20
3	White	Loss	Isobe Taizan	2408.98
4	Black	Loss	Maruta Koji	2103.09
5	White	Loss	Kato Yasuhiro	2067.42
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2121.48
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	2002.52
2	White	Win	Kato Yasuhiro	2061.28
3	Black	Win	Fukui Nobuhiro	2414.71
4	Black	Win	Ozawa Tetsushi	2094.32
5	Black	Loss	Arai Kazumi	2368.04
6th All Japan Championship
Date	2011-03-27		Rating	2124.86
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2278.17
2	White	Win	Tada Ayako	2210.71
3	White	Win	Kashihara Akihiko	2248.37
4	Black	Win	Kawano Takahisa	2353.54
5	Black	Loss	Hasegawa Kazuto	2598.63
6	White	Loss	Kamiya Shunsuke	2409.33
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2124.15
Round	Color	Result	Opponent
A1	White	Win	Omata Mitsuo	1709.74
A2	Black	Win	Tadokoro Hosai	1872.17
A3	White	Loss	Nakayama Tomoharu	2537.63
A4	Black	Win	Suzuki Rin	1996.70
A5	White	Win	Iwano Fumio	2133.55
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2112.60
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2718.51
2	Black	Win	Matsuoka Teruo	1980.22
3	White	Win	Kamiya Shunsuke	2371.05
4	White	Loss	Kudomi Takahiro	2414.09
50 Suiseisen Tournament
Date	2010-09-12		Rating	2101.18
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1991.61
2	Black	Win	Kuramoto Hideharu	1885.49
3	White	Loss	Tada Ayako	2201.84
4	White	Win	Kato Hiroaki	1738.29
27th Kanto Championship
Date	2010-05-23		Rating	2083.52
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2396.25
2	White	Loss	Mitsumori Masao	2296.97
3	White	Loss	Kato Yasuhiro	2095.74
4	Black	Loss	Arai Kazumi	2314.49
5	White	Loss	Suzuki Rin	1992.52
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2084.98
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2315.48
2	White	Loss	Shimoyama Takuma	2264.42
3	Black	Win	Kon Akira	1979.92
4	White	Loss	Matsuoka Teruo	1978.52
5	White	Loss	Kato Yasuhiro	2101.15
5th All Japan Championship
Date	2010-03-21		Rating	2085.78
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2650.69
2	White	Win	Tada Ayako	2179.03
3	White	Loss	Iio Yoshihiro	2532.74
4	Black	Loss	Tamada Yoichi	2450.41
5	Black	Win	Miyoshi Takeo	2112.85
6	Black	Loss	Isobe Taizan	2395.73
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2084.16
Round	Color	Result	Opponent
A1	White	Loss	Suzuki Rin	1974.28
A2	White	Win	Tomobe Katsuhiro	2177.49
A3	Black	Loss	Arai Kazumi	2307.92
A4	Black	Loss	Iwano Fumio	2125.72
A5	Black	Loss	Kon Akira	1973.95
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2095.44
Round	Color	Result	Opponent
1	Black	Draw	Shimoyama Takuma	2256.26
2	White	Loss	Tamada Yoichi	2403.40
3	Black	Win	Tanji Hiroki	2053.34
4	Black	Win	Tashiro Yuichi	2289.07
5	Black	Loss	Kato Yasuhiro	2066.16
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2096.18
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2318.03
2	Black	Win	Mori Kazuki	1784.06
3	White	Loss	Tada Ayako	2144.12
4	White	Loss	Sato Kiyotomi	2428.89
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2099.13
Round	Color	Result	Opponent
1	White	Win	Shimoyama Takuma	2251.53
2	White	Win	Suzuki Rin	1952.70
3	Black	Win	Tanji Hiroki	2053.39
4	White	Loss	Tamada Yoichi	2380.16
26th Kanto Championship
Date	2009-05-17		Rating	2095.07
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2408.62
2	Black	Win	Tamada Yoichi	2317.76
3	White	Loss	Kawamura Norihiko	2643.27
4	Black	Loss	Tanji Hiroki	2039.02
5	White	Loss	Kudomi Takahiro	2368.15
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2094.25
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1960.48
2	Black	Win	Suzuki Rin	1952.22
3	White	Draw	Watanabe Tatsuya	2170.94
4	White	Loss	Yoshida Naoto	2247.44
5	Black	Win	Kawasaki Nobuhiko	2103.11
4th All Japan Championship
Date	2009-03-21		Rating	2094.04
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2513.49
2	White	Loss	Iwano Fumio	2176.32
3	White	Win	Nagao Noriaki	2273.72
4	White	Win	Kobayashi Koichi	2118.85
5	White	Loss	Ono Takayuki	2414.79
6	White	Win	Sakamoto Suzan	2295.21
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2083.31
Round	Color	Result	Opponent
A1	White	Draw	Nakayama Tomoharu	2304.40
A2	Black	Loss	Ono Takayuki	2412.07
A3	Black	Win	Tadokoro Hosai	1912.31
A4	Black	Win	Kato Yasuhiro	2010.41
A5	White	Loss	Kobayashi Koichi	2116.96
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2065.34
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2400.40
2	Black	Loss	Kudomi Takahiro	2355.69
3	White	Win	Suzuki Rin	1978.40
4	White	Loss	Ishitani Shin-ichi	2398.34
48th Suiseisen Tournament, 1st round
Date	2008-09-28		Rating	2056.35
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	2031.21
2	Black	Loss	Suzuki Rin	1979.73
3	White	Loss	Tada Ayako	2004.55
25th Kanto Championship
Date	2008-05-18		Rating	2039.04
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2680.22
2	White	Loss	Kubo Izumi	2102.86
3	White	Win	Fujikawa Masaki	2095.04
4	White	Draw	Nakayama Tomoharu	2243.96
5	Black	Loss	Ono Takayuki	2396.95
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2033.33
Round	Color	Result	Opponent
1	Black	Loss	Harada Motochika	1791.10
2	White	Loss	Ono Takayuki	2396.60
3	White	Win	Takeuchi Yuuta	1854.37
4	White	Loss	Tanji Hiroki	1980.64
5	White	Win	Matsuoka Teruo	1879.57
3rd All Japan Championship
Date	2008-03-23		Rating	2032.07
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2417.22
2	Black	Win	Mitsumori Masao	2301.94
3	White	Loss	Miyoshi Takeo	2277.93
4	White	Loss	Kubo Izumi	2098.64
5	White	Win	Tadokoro Hosai	1927.79
6	White	Draw	Fujikawa Masaki	2107.69
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2024.19
Round	Color	Result	Opponent
1	Black	Loss	Arai Moriya	1945.05
2	White	Loss	Matsuoka Teruo	1877.11
3	White	Win	Tomobe Katsuhiro	2047.38
4	Black	Loss	Takeuchi Shunsuke	1949.47
5	White	Draw	Harada Motochika	1789.24
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2029.78
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2437.12
2	White	Win	Takeuchi Shunsuke	1938.27
3	Black	Draw	Yamashita Daisuke	1903.97
4	White	Win	Kato Yasuhiro	1969.85
5	Black	Win	Tanizaki Ryusuke	2128.90
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2027.88
Round	Color	Result	Opponent
1	White	Draw	Watanabe Yoko	2059.30
2	Black	Loss	Tamada Yoichi	2166.15
3	White	Loss	Kato Yasuhiro	1970.16
4	White	Win	Takeuchi Shunsuke	1934.32
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2025.84
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2421.94
2	Black	Loss	Tanizaki Ryusuke	2143.06
3	Black	Loss	Nagao Noriaki	2232.46
4	White	Win	Iwano Fumio	2159.09
5	White	Loss	Tomobe Katsuhiro	2051.61
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2026.56
Round	Color	Result	Opponent
1	Black	Win	Watanabe Yoko	2047.07
2	Black	Loss	Fujikawa Masaki	2105.82
3	Black	Win	Tamada Yoichi	2125.82
4	Black	Loss	Tanizaki Ryusuke	2143.52
5	Black	Win	Matsuoka Teruo	1878.37
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2025.56
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2276.14
2	Black	Loss	Mitsumori Masao	2267.48
3	White	Win	Kato Yasuhiro	1964.79
4	Black	Loss	Koyama Jun	2377.50
5	Black	Loss	Sakamoto Suzan	2298.62
6	Black	Win	Tadokoro Hosai	1923.94
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2022.32
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.95
2	White	Loss	Kato Yasuhiro	1980.57
3	White	Loss	Koyama Jun	2366.51
4	White	Win	Oonuma Nobuhiro	1833.92
5	Black	Win	Tomobe Katsuhiro	2056.69
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2010.56
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2248.10
2	Black	Win	Maruta Koji	2111.22
3	White	Loss	Sato Kiyotomi	2443.29
4	Black	Loss	Arita Nobuyoshi	2364.86
5	White	Loss	Tadokoro Hosai	1934.37
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2004.16
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2343.43
2	Black	Draw	Fujikawa Masaki	2047.55
3	Black	Loss	Tadokoro Hosai	1931.35
4	White	Win	Harada Motochika	1792.27
5	Black	Win	Kato Yasuhiro	2016.90
Youth World Championship 2006
Date	2006-08-08		Rating	1997.83
Round	Color	Result	Opponent
a1	White	Loss	Blomstedt Torbjorn	2126.07
a2	White	Loss	Oosumi Yuuki	2443.00
a4	Black	Loss	Okabe Hiroshi	2597.73
a5	Black	Draw	Wu Yan	2021.30
a6	White	Win	Hallkvist Joel	2060.59
a7	Black	Loss	Huang Xiuyi	2147.89
a8	Black	Loss	Lin Shan	2157.13
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	1975.61
Round	Color	Result	Opponent
1	White	Loss	Tanizaki Ryusuke	2112.13
2	Black	Loss	Iwano Fumio	2080.37
3	Black	Win	Matsuoka Teruo	1826.77
4	Black	Loss	Teshima Masakatsu	1957.92
9th Mikami Cup - A Class
Date	2006-01-29		Rating	1973.52
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1926.54
2	Black	Loss	Ono Takayuki	2304.75
3	Black	Loss	Nakata Shinsuke	1976.90
4	White	Win	Iwano Fumio	2074.99
5	Black	Win	Ozawa Tetsushi	2016.36
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	1957.46
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2596.42
2	White	Loss	Nakata Shinsuke	1968.70
3	Black	Loss	Fujikawa Masaki	2025.94
4	Black	Win	Yoda Tsuyoshi	1702.53
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	1954.11
Round	Color	Result	Opponent
1	White	Loss	Tadokoro Hosai	1927.69
2	Black	Loss	Teshima Masakatsu	1958.65
3	Black	Win	Tanji Hiroki	1879.70
4	White	Win	Nakata Shinsuke	1961.30
5	White	Loss	Tanizaki Ryusuke	2099.85
22nd Kanto Championship
Date	2005-05-22		Rating	1950.28
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2398.24
2	White	Loss	Sato Kiyotomi	2395.11
3	White	Loss	Tomobe Katsuhiro	2049.70
4	Black	Loss	Kamemoto Daichi	2132.90
Japan WC Qualification tournament
Date	2005-04-03		Rating	1952.76
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2274.11
2	White	Loss	Mitsumori Masao	2257.65
3	Black	Win	Nagao Noriaki	2232.93
5	Black	Loss	Hara Masao	2054.78
6	White	Loss	Tanizaki Ryusuke	2074.94
45th Suisei-sen Tournament
Date	2005-03-20		Rating	1953.68
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1767.75
2	White	Loss	Hara Masao	2057.65
3	White	Win	Takeda Tomoaki	1873.71
4	White	Loss	Arita Nobuyoshi	2299.45
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	1958.96
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2574.78
2	White	Win	Nakata Shinsuke	1926.53
3	White	Loss	Maruta Koji	2176.60
4	White	Win	Kamemoto Daichi	2099.32
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	1954.94
Round	Color	Result	Opponent
1	White	Draw	Tadokoro Hosai	1928.02
2	White	Loss	Kato Yasuhiro	2023.02
3	Black	Draw	Ishizaki Masatoshi	1933.07
4	Black	Win	Shibata Satoru	1710.98
5	Black	Win	Matsuoka Teruo	1884.11
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	1935.10
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2423.84
2	Black	Loss	Oosaku Kazuyuki	1848.24
3	Black	Win	Matsuoka Teruo	1849.55
4	Black	Loss	Tanizaki Ryusuke	2033.37
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	1935.53
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2217.77
2	Black	Loss	Koyama Jun	2168.22
3	White	Win	Hamada Satoshi	1823.52
4	Black	Win	Hirono Masakazu	1791.16
5	Black	Loss	Sato Kiyotomi	2308.11