Arai Kanta
Arai Kanta (荒井幹太) has a rating of 1554, ranked 229 of 452 in professional play. Their highest rating so far is 1574 (January 26, 2026).
Arai Kanta1 dan荒井幹太Nihon Ki-in Tokyo
Rating1554
Rank229
1-year change↑17
Peak rating1574
Last 10WinLossLossWinWinWinLossLossWinLoss27-29
- 2026 record
- 9-12
- Record since 1927
- 27-29
- Win rate
- .482
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Rating history — professional
The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| August 20, 2026 | Onishi KenyaHiroshima Aluminum Cup Wakagoi Preliminary Semifinal Colors unknown | Loss | ↓6 |
| August 20, 2026 | Shigekawa AkashiHiroshima Aluminum Cup Wakagoi Preliminary Round 1 Colors unknown | Win | ↑23 |
| July 9, 2026 | Kudo NorioOza Colors unknown | Loss | ↓22 |
| July 2, 2026 | Kuwabara ItsukiGosei Colors unknown | Loss | ↓4 |
| June 8, 2026 | Katsura AtsushiOza Colors unknown | Win | ↑14 |
| June 1, 2026 | Kono MitsukiGosei Colors unknown | Win | ↑24 |
| May 27, 2026 | Kohara NonoIwamoto Kaoru Memorial Masuda Cup Main Tournament Colors unknown | Win | ↑15 |
| May 27, 2026 | Obata MinoriIwamoto Kaoru Memorial Masuda Cup Main Tournament Colors unknown | Loss | ↓20 |
| May 26, 2026 | Yoshida TomaIwamoto Kaoru Memorial Masuda Cup Main Tournament Colors unknown | Loss | ↓13 |
| May 26, 2026 | Shinoda YuyaIwamoto Kaoru Memorial Masuda Cup Main Tournament Colors unknown | Win | ↑14 |
| May 14, 2026 | Ohashi HirofumiHoninbo Colors unknown | Loss | ↓8 |
| April 23, 2026 | Shibano RyunosukeGosei Colors unknown | Win | ↑12 |
| April 13, 2026 | Otani KensukeGlobis Cup Japan Preliminary Round 1 as White | Loss | — |
| March 26, 2026 | Hosaka MayuGosei Colors unknown | Win | ↑3 |
| February 26, 2026 | Yokotsuka RikiKisei First Tournament Preliminary Round 2 Colors unknown | Loss | ↓2 |
| February 19, 2026 | Tsuji HanaShinjin-O Round 1 as White | Loss | ↓13 |
| February 16, 2026 | Takeuchi KosukeTengen Colors unknown | Loss | ↓6 |
| February 9, 2026 | Takei TaishinMeijin Colors unknown | Loss | ↓10 |
| February 2, 2026 | Yokota HinanoJudan Colors unknown | Loss | ↓18 |
| January 26, 2026 | Nakajima MiekoKisei First Tournament Preliminary Round 1 Colors unknown | Win | ↑6 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Cho Koharu | 2-01.000 | 1-0 | 1-0 |
| Yanagihara Saki | 1-1.500 | 0-0 | 1-1 |
| Kawahara Yu | 0-2.000 | 0-0 | 0-2 |
| Obata Minori | 1-1.500 | 1-0 | 0-0 |
| Takei Taishin | 0-2.000 | 0-0 | 0-0 |
| Shigekawa Akashi | 1-1.500 | 0-0 | 0-0 |
| Cho Chien | 1-01.000 | 0-0 | 0-0 |
| Onishi Kenya | 0-1.000 | 0-0 | 0-0 |
| Kudo Norio | 0-1.000 | 0-0 | 0-0 |
| Ikawa Ryougo | 1-01.000 | 0-0 | 0-0 |
Record by year
Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.
| Year | Record | Win rate |
|---|---|---|
| 2026 | 9-12 | .429 |
| 2025 | 13-12 | .520 |
| 2024 | 3-3 | .500 |
| 2023 | 2-2 | .500 |
| Total | 27-29 | .482 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).