Rin Kaiho
Follow
1,790
Games
55%
Win rate
29
Titles
Career activity
1952 – 2026
1–7
2026 Record
12.5%
Win Rate
8
Games
1W
Current Streak
As Black: 1/5 (20%)
As White: 0/3 (0%)
Key rivalries
Kato Masao
51–51
Cho Chikun
41–52
Sakata Eio
49–40
Otake Hideo
38–44
Kobayashi Koichi
32–49
Ishida Yoshio
26–43
Tournaments
Gosei #52
Out
0W–1L
1 game
2026-03-04
Preliminary
Honinbo #82
Out
0W–1L
1 game
2026-04-23
Preliminary C
Judan #65
Out
0W–1L
1 game
2026-03-09
Preliminary C
Kisei #51
Out
0W–1L
1 game
2026-01-18
Final Tournament Preliminary
Oza #75
Out
0W–1L
1 game
2026-04-30
Preliminary C
Reiwa Chikurin Special Match
1W–0L
1 game
2026-05-06
Teikei Cup #5
Out
0W–1L
1 game
2026-01-22
Round 2
Tengen #53
Out
0W–1L
1 game
2026-04-06
Preliminary C
Key Opponents in 2026
| Opponent | Games | Record | Split |
|---|---|---|---|
| Otake Hideo 🇯🇵 | 1 | 1–0 | |
| Hashimoto Yujiro 🇯🇵 | 1 | 0–1 | |
| Kikuchi Yoshio 🇯🇵 | 1 | 0–1 | |
| Kato Atsushi 🇯🇵 | 1 | 0–1 | |
| Okada Shinichiro 🇯🇵 | 1 | 0–1 | |
| Toyoda Hirohito 🇯🇵 | 1 | 0–1 | |
| O Meien 🇯🇵 | 1 | 0–1 | |
| Kawahara Yu 🇯🇵 | 1 | 0–1 |
Games
| Date | Opponent | Color | Result | Event | Round |
|---|---|---|---|---|---|
| 2026-05-06 | Otake Hideo | B | B+R | Reiwa Chikurin Special Match | |
| 2026-04-30 | Hashimoto Yujiro | B | W+22.5 | Oza | Preliminary C |
| 2026-04-23 | Kikuchi Yoshio | B | W+0.5 | Honinbo | Preliminary C |
| 2026-04-06 | Kato Atsushi | B | W+R | Tengen | Preliminary C |
| 2026-03-09 | Okada Shinichiro | W | B+3.5 | Judan | Preliminary C |
| 2026-03-04 | Toyoda Hirohito | W | B+R | Gosei | Preliminary |
| 2026-01-22 | O Meien | W | B+R | Teikei Cup | Round 2 |
| 2026-01-18 | Kawahara Yu | B | W+R | Kisei | Final Tournament Preliminary |