Tokunaga Hirohisa
Tokunaga Hirohisa (徳永汎久) has a rating of 1383. Their highest rating so far is 1383 (January 22, 2016).
Retired. The rating shown is the rating at retirement.
Tokunaga Hirohisa9 dan徳永汎久Kansai Ki-in
Rating1383
Rank—
1-year change—
Peak rating1383
Last 10LossWinLossLossLossLossLossWinLossLoss4-16
- 2016 record
- 0-1
- Record since 1927
- 4-16
- Win rate
- .200
Rating at retirement (not included in the rating list)
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| January 22, 2016 | Shinoda MitsuakiKisei First Tournament Preliminary Round 2 Colors unknown | Loss | ↓23 |
| September 1, 2005 | Miyamoto NaokiKisei Colors unknown | Loss | ↓10 |
| August 4, 2005 | Kim HyunjongKisei Colors unknown | Win | ↑18 |
| July 15, 2004 | Miyamoto NaokiKisei Colors unknown | Loss | ↓10 |
| October 9, 2003 | Enda HidekiKisei Colors unknown | Loss | ↓7 |
| March 6, 2002 | Miyamoto YoshihisaKansai Ki-in First Place Tournament Round 1 as White | Loss | ↓11 |
| January 1, 2001 | Kubo KatsuakiKansai Ki-in First Place Tournament Round 1 as Black | Loss | ↓14 |
| January 1, 2000 | Aragaki ShunKansai Ki-in First Place Tournament Round 2 as White | Loss | ↓13 |
| January 1, 2000 | Ota SeidoKansai Ki-in First Place Tournament Round 1 as White | Win | ↑22 |
| January 1, 1999 | Ishii ShinzoKansai Ki-in First Place Tournament Round 1 as White | Loss | ↓11 |
| January 1, 1998 | Morino SetsuoKansai Ki-in First Place Tournament Round 1 as Black | Loss | ↓18 |
| November 18, 1982 | Yasuda YasutoshiShinjin-O Round 1 as Black | Loss | ↓15 |
| June 18, 1982 | Yang JinhuaJapan-China Go Exchange Round 4 as White | Loss | — |
| March 18, 1982 | O MeienShinjin-O Round 2 as White | Loss | ↓13 |
| November 26, 1981 | Miyazawa GoroShinjin-O Round 1 as White | Win | ↑24 |
| December 11, 1980 | Umeda HaruhikoKisei 7 dan Section as Black | Win | ↑18 |
| January 24, 1980 | Baba ShigeruKisei 7 dan Section as Black | Loss | ↓13 |
| December 7, 1978 | Kamimura KunioShinjin-O as White | Loss | ↓16 |
| February 9, 1978 | Sakai TakeshiKisei 7 dan Section as White | Loss | ↓7 |
| April 12, 1972 | Mikawa ShinjiPro Best Ten Preliminary as White | Loss | ↓16 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Miyamoto Naoki | 0-2.000 | 0-0 | 0-0 |
| Aragaki Shun | 0-1.000 | 0-0 | 0-1 |
| Baba Shigeru | 0-1.000 | 0-1 | 0-0 |
| Ota Seido | 1-01.000 | 0-0 | 1-0 |
| Enda Hideki | 0-1.000 | 0-0 | 0-0 |
| Mikawa Shinji | 0-1.000 | 0-0 | 0-1 |
| Yasuda Yasutoshi | 0-1.000 | 0-1 | 0-0 |
| Shinoda Mitsuaki | 0-1.000 | 0-0 | 0-0 |
| Ishii Shinzo | 0-1.000 | 0-0 | 0-1 |
| Kim Hyunjong | 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 |
|---|---|---|
| 2016 | 0-1 | .000 |
| 2005 | 1-1 | .500 |
| 2004 | 0-1 | .000 |
| 2003 | 0-1 | .000 |
| 2002 | 0-1 | .000 |
| 2001 | 0-1 | .000 |
| 2000 | 1-1 | .500 |
| 1999 | 0-1 | .000 |
| 1998 | 0-1 | .000 |
| 1982 | 0-3 | .000 |
| 1981 | 1-0 | 1.000 |
| 1980 | 1-1 | .500 |
| 1978 | 0-2 | .000 |
| 1972 | 0-1 | .000 |
| Total | 4-16 | .200 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).