Okuda Aya
Follow
247
Games
39%
Win rate
8–15
2026 Record
34.8%
Win Rate
23
Games
1L
Current Streak
As Black: 5/12 (42%)
As White: 3/11 (27%)
Best this year: 2W
Key rivalries
Tournaments
Japan Women's Go League #2
Out
1W–5L
6 games
2026-08-01
League · Round 9 1st Board · Round 5 3rd Board · Round 3 3rd Board · Round 1
SGW Cup Chuyo #9
Out
1W–2L
3 games
2026-09-03
Preliminary Round 2 · Preliminary
Honinbo #82
Active
2W–0L
2 games
2026-07-27
Preliminary B
Kisei #51
Out
1W–1L
2 games
2026-02-20
Final Tournament Preliminary
Ryufu Cup #2
Out
1W–1L
2 games
2026-05-06
Quarterfinal · Round 2
Senko Cup World Women's Championship #11
Out
1W–1L
2 games
2026-05-25
Main Draw Round 1 · Preliminary
Women's Honinbo #45
Out
1W–1L
2 games
2026-05-28
Main Draw Round 2 · Main Draw Round 1
Gosei #52
Out
0W–1L
1 game
2026-03-26
Preliminary C
Judan #65
Out
0W–1L
1 game
2026-03-12
Preliminary C
Meijin #52
Out
0W–1L
1 game
2026-01-21
Preliminary C
Tengen #53
Out
0W–1L
1 game
2026-07-30
Preliminary B
Key Opponents in 2026
| Opponent | Games | Record | Split |
|---|---|---|---|
| Mochizuki Kenichi 🇯🇵 | 2 | 0–2 | |
| Kato Chie 🇯🇵 | 2 | 0–2 | |
| Cho Chikun 🇯🇵 | 2 | 2–0 | |
| Ueno Asami 🇯🇵 | 2 | 0–2 | |
| Izawa Akino 🇯🇵 | 2 | 2–0 | |
| Takekiyo Isamu 🇯🇵 | 1 | 1–0 | |
| Suzuki Shinji 🇯🇵 | 1 | 0–1 | |
| Kato Keiko 🇯🇵 | 1 | 0–1 | |
| Mukai Chiaki 🇯🇵 | 1 | 0–1 | |
| Yanagihara Saki 🇯🇵 | 1 | 1–0 |
Games
| Date | Opponent | Color | Result | Event | Round |
|---|---|---|---|---|---|
| 2026-09-03 | Mochizuki Kenichi | B | W+6.5 | SGW Cup Chuyo | Preliminary Round 2 |
| 2026-08-27 | Takekiyo Isamu | W | W+R | SGW Cup Chuyo | |
| 2026-08-27 | Mochizuki Kenichi | B | W+6.5 | SGW Cup Chuyo | Preliminary |
| 2026-08-01 | Kato Chie | B | W+6.5 | Japan Women's Go League | League |
| 2026-07-30 | Suzuki Shinji | B | W+R | Tengen | Preliminary B |
| 2026-07-27 | Cho Chikun | B | B+R | Honinbo | Preliminary B |
| 2026-07-13 | Cho Chikun | B | B+R | Honinbo | Preliminary B |
| 2026-06-19 | Ueno Asami | W | B+R | Japan Women's Go League | League |
| 2026-06-19 | Ueno Asami | W | B+R | Japan Women's Go League | Round 9 1st Board |
| 2026-05-28 | Kato Keiko | W | B+0.5 | Women's Honinbo | Main Draw Round 2 |
| 2026-05-25 | Kato Chie | W | B+R | Senko Cup World Women's Championship | Main Draw Round 1 |
| 2026-05-06 | Mukai Chiaki | W | B+R | Ryufu Cup | Quarterfinal |
| 2026-05-05 | Yanagihara Saki | B | B+R | Ryufu Cup | Round 2 |
| 2026-04-18 | Izawa Akino | B | B+R | Japan Women's Go League | Round 5 3rd Board |
| 2026-04-10 | Moro Arisa | B | W+2.5 | Japan Women's Go League | Round 3 3rd Board |
| 2026-04-06 | Osawa Narumi | W | W+2.5 | Women's Honinbo | Main Draw Round 1 |
| 2026-03-26 | Fujisawa Kazunari | W | B+0.5 | Gosei | Preliminary C |
| 2026-03-12 | Shuto Shun | B | W+R | Judan | Preliminary C |
| 2026-03-04 | Yokota Hinano | W | W+0.5 | Senko Cup World Women's Championship | Preliminary |
| 2026-02-20 | Yoda Norimoto | W | B+R | Kisei | Final Tournament Preliminary |
| 2026-01-26 | Izawa Akino | B | B+R | Kisei | Final Tournament Preliminary |
| 2026-01-21 | O Rissei | W | B+R | Meijin | Preliminary C |
| 2026-01-16 | Nyu Eiko | B | W+R | Japan Women's Go League | Round 1 |