Adachi Toshimasa
Follow
221
Games
50%
Win rate
14–12
2026 Record
53.8%
Win Rate
26
Games
2W
Current Streak
As Black: 6/13 (46%)
As White: 8/13 (62%)
Best this year: 5W
Key rivalries
Tournaments
Kisei #51
Out
1W–6L
7 games
2026-08-10
B League
SGW Cup Chuyo #9
Active
5W–0L
5 games
2026-08-03
Preliminary Round 1 · Preliminary Round 2 · Preliminary Semifinal · Preliminary
Tengen #53
Active
3W–1L
4 games
2026-10-01
Preliminary A · Preliminary · Main Draw Round 2 · Round 1
Oza #74
Out
2W–1L
3 games
2026-05-07
Main Draw · Final Preliminary
Judan #65
Out
1W–1L
2 games
2026-07-16
Preliminary A
Gosei #52
Out
0W–1L
1 game
2026-08-20
Preliminary A
Honinbo #82
Out
0W–1L
1 game
2026-06-29
Preliminary B
Japanese National Squad Training
Active
1W–0L
1 game
2026-09-13
Meijin #52
Out
0W–1L
1 game
2026-01-11
Preliminary C
NHK Cup #74
Active
1W–0L
1 game
2026-06-21
Round 1
Key Opponents in 2026
| Opponent | Games | Record | Split |
|---|---|---|---|
| Kitano Ryo 🇯🇵 | 2 | 2–0 | |
| Shuto Shun 🇯🇵 | 2 | 2–0 | |
| Kono Rin 🇯🇵 | 2 | 1–1 | |
| Seki Ryosuke 🇯🇵 | 1 | 1–0 | |
| Tanaka Nobuyuki 🇯🇵 | 1 | 1–0 | |
| Fujisawa Rina 🇯🇵 | 1 | 0–1 | |
| Son Makoto 🇯🇵 | 1 | 0–1 | |
| Mukai Chiaki 🇯🇵 | 1 | 1–0 | |
| Fujii Koki 🇯🇵 | 1 | 0–1 | |
| Muramoto Wataru 🇯🇵 | 1 | 0–1 |
Games
| Date | Opponent | Color | Result | Event | Round |
|---|---|---|---|---|---|
| 2026-10-01 | Seki Ryosuke | B | B+R | Tengen | Preliminary A |
| 2026-09-13 | Tanaka Nobuyuki | W | W+R | Japanese National Squad Training | |
| 2026-08-20 | Fujisawa Rina | B | W+R | Gosei | Preliminary A |
| 2026-08-10 | Son Makoto | W | B+R | Kisei | B League |
| 2026-08-03 | Kitano Ryo | B | B+R | SGW Cup Chuyo | Preliminary Round 1 |
| 2026-08-03 | Shuto Shun | W | W+1.5 | SGW Cup Chuyo | Preliminary Round 2 |
| 2026-07-30 | Kitano Ryo | B | B+R | SGW Cup Chuyo | Preliminary Round 1 |
| 2026-07-30 | Shuto Shun | W | W+1.5 | SGW Cup Chuyo | Preliminary Semifinal |
| 2026-07-30 | Mukai Chiaki | W | W+R | SGW Cup Chuyo | Preliminary |
| 2026-07-16 | Fujii Koki | W | B+R | Judan | Preliminary A |
| 2026-07-06 | Muramoto Wataru | B | W+R | Kisei | B League |
| 2026-06-29 | Kondo Toshiki | W | B+R | Honinbo | Preliminary B |
| 2026-06-21 | U Boi | W | W+R | NHK Cup | Round 1 |
| 2026-06-18 | Miura Taro | B | B+R | Judan | Preliminary A |
| 2026-06-15 | Hirata Tomoya | W | B+0.5 | Kisei | B League |
| 2026-06-08 | Kono Rin | W | B+R | Tengen | Preliminary |
| 2026-05-18 | O Rissei | W | W+8.5 | Kisei | B League |
| 2026-05-07 | Motoki Katsuya | B | W+0.5 | Oza | Main Draw |
| 2026-04-30 | Ikemoto Ryota | B | B+R | Tengen | Main Draw Round 2 |
| 2026-04-22 | Murakawa Daisuke | B | W+R | Kisei | B League |
| 2026-04-02 | Kono Rin | W | W+2.5 | Oza | Final Preliminary |
| 2026-03-26 | Fukuoka Kotaro | B | W+R | Kisei | B League |
| 2026-02-26 | Sada Atsushi | B | B+R | Oza | |
| 2026-02-19 | Hon Akiyoshi | W | W+R | Tengen | Round 1 |
| 2026-02-05 | Koike Yoshihiro | B | W+2.5 | Kisei | B League |
| 2026-01-11 | Kataoka Satoshi | B | W+0.5 | Meijin | Preliminary C |