Hikosaka Naoto
Follow
616
Games
49%
Win rate
2
Titles
7–2
2026 Record
77.8%
Win Rate
9
Games
4W
Current Streak
As Black: 4/5 (80%)
As White: 3/4 (75%)
Best this year: 4W
Key rivalries
Kobayashi Koichi
11–9
O Rissei
5–14
Kobayashi Satoru
3–13
Yamashiro Hiroshi
10–6
Yamada Kimio
7–9
Kato Masao
7–8
Tournaments
Teikei Cup #5
Out
2W–1L
3 games
2026-04-30
Semifinal · Round 2 · Round 1
Meijin #52
Out
1W–1L
2 games
2026-06-01
Preliminary B
Oza #75
Active
2W–0L
2 games
2026-09-21
Preliminary B
Honinbo #82
Active
1W–0L
1 game
2026-06-29
Preliminary B
Tengen #53
Active
1W–0L
1 game
2026-10-05
Preliminary A
Key Opponents in 2026
| Opponent | Games | Record | Split |
|---|---|---|---|
| Ogata Masaki 🇯🇵 | 1 | 1–0 | |
| Yamashiro Hiroshi 🇯🇵 | 1 | 1–0 | |
| Yanagisawa Satoshi 🇯🇵 | 1 | 1–0 | |
| Ishida Atsushi 🇯🇵 | 1 | 1–0 | |
| Hane Naoki 🇯🇵 | 1 | 0–1 | |
| Cho Chikun 🇯🇵 | 1 | 0–1 | |
| Shimojima Yohei 🇯🇵 | 1 | 1–0 | |
| O Meien 🇯🇵 | 1 | 1–0 | |
| Takemiya Masaki 🇯🇵 | 1 | 1–0 |
Games
| Date | Opponent | Color | Result | Event | Round |
|---|---|---|---|---|---|
| 2026-10-05 | Ogata Masaki | B | B+1.5 | Tengen | Preliminary A |
| 2026-09-21 | Yamashiro Hiroshi | W | W+R | Oza | Preliminary B |
| 2026-08-24 | Yanagisawa Satoshi | W | W+2.5 | Oza | Preliminary B |
| 2026-06-29 | Ishida Atsushi | B | B+8.5 | Honinbo | Preliminary B |
| 2026-06-01 | Hane Naoki | B | W+R | Meijin | Preliminary B |
| 2026-04-30 | Cho Chikun | W | B+R | Teikei Cup | Semifinal |
| 2026-04-27 | Shimojima Yohei | W | W+R | Meijin | Preliminary B |
| 2026-03-26 | O Meien | B | B+R | Teikei Cup | Round 2 |
| 2026-01-29 | Takemiya Masaki | B | B+6.5 | Teikei Cup | Round 1 |