21 Mikami Cup
Place: Tokyo, Japan
Start: 2018-01-21, End: 2018-01-21
Rule: Soosyrv-8, Games: 12
| Round A1 | ||||
|---|---|---|---|---|
| Black | Result | White | ||
 Tomobe Katsuhiro | 2183.55 | 0.5 : 0.5 | 2263.46 | Iwano Fumio |
| Round A2 | ||||
| Black | Result | White | ||
| Koyama Akihiro | 1963.35 | 0 : 1 | 2183.55 | Tomobe Katsuhiro |
| Round A3 | ||||
| Black | Result | White | ||
| Koyama Akihiro | 1963.35 | 0 : 1 | 2263.46 | Iwano Fumio |
| Round A4 | ||||
| Black | Result | White | ||
| Tomobe Katsuhiro | 2183.55 | 1 : 0 | 2263.46 | Iwano Fumio |
| Round A5 | ||||
| Black | Result | White | ||
| Tomobe Katsuhiro | 2183.55 | 1 : 0 | 1963.35 | Koyama Akihiro |
| Round A6 | ||||
| Black | Result | White | ||
| Iwano Fumio | 2263.46 | 1 : 0 | 1963.35 | Koyama Akihiro |
| Round S1 | ||||
| Black | Result | White | ||
| Okabe Hiroshi | 2721.39 | 1 : 0 | 2387.62 | Ono Takayuki |
| Ishitani Shin-ichi | 2420.61 | 1 : 0 | 2438.45 | Sato Kiyotomi |
| Round S2 | ||||
| Black | Result | White | ||
| Ishitani Shin-ichi | 2420.61 | 0 : 1 | 2721.39 | Okabe Hiroshi |
| Ono Takayuki | 2387.62 | 0 : 1 | 2438.45 | Sato Kiyotomi |
| Round S3 | ||||
| Black | Result | White | ||
| Sato Kiyotomi | 2438.45 | 0 : 1 | 2721.39 | Okabe Hiroshi |
| Ono Takayuki | 2387.62 | 0 : 1 | 2420.61 | Ishitani Shin-ichi |