Honma Akio
Honma Akio (本間明男) has a rating of 1216. Their highest rating so far is 1216 (June 2, 2006).
Retired. The rating shown is the rating at retirement.
Honma Akio本間明男Nihon Ki-in Tokyo
Rating1216
Rank—
1-year change—
Peak rating1216
Last 10LossLossLossLossLossLossLossLossLossLoss45-123
- 2006 record
- 0-1
- Record since 1927
- 45-123
- Win rate
- .268
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 |
|---|---|---|---|
| June 2, 2006 | Hisajima KunioOza Colors unknown | Loss | ↓3 |
| October 6, 2005 | Ueda TakashiMeijin Colors unknown | Loss | ↓8 |
| September 8, 2005 | Kasai KojiHoninbo Colors unknown | Loss | ↓11 |
| June 23, 2005 | Su KaisekiKisei Colors unknown | Loss | ↓8 |
| May 16, 2005 | Ko IunRyusei Colors unknown | Loss | ↓4 |
| March 24, 2005 | Noguchi HitoshiGosei Colors unknown | Loss | ↓11 |
| March 10, 2005 | Takabayashi TakujiJudan Colors unknown | Loss | ↓9 |
| February 17, 2005 | Ogoshi IchiroTengen Colors unknown | Loss | ↓10 |
| December 2, 2004 | Lee IshuMeijin Colors unknown | Loss | ↓7 |
| September 16, 2004 | Tsuruyama AtsushiJudan Colors unknown | Loss | ↓3 |
| August 26, 2004 | Hisajima KunioHoninbo Colors unknown | Loss | ↓8 |
| August 5, 2004 | Ogawa TomokoKisei Colors unknown | Loss | ↓9 |
| May 27, 2004 | Yasuda YasutoshiGosei Colors unknown | Loss | ↓9 |
| May 17, 2004 | Kosugi MasaruRyusei Colors unknown | Loss | ↓14 |
| May 13, 2004 | Kono YukioJudan Colors unknown | Win | ↑19 |
| April 15, 2004 | Osawa NarumiOza Colors unknown | Loss | ↓9 |
| March 6, 2004 | Tahara YasufumiTengen Colors unknown | Loss | ↓11 |
| February 23, 2004 | Mitani TetsuyaAgon Kiriyama Cup Colors unknown | Loss | ↓4 |
| December 11, 2003 | Mitani TetsuyaMeijin Colors unknown | Loss | ↓5 |
| October 16, 2003 | Rin KanketsuHoninbo Colors unknown | Loss | ↓3 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Kanno Kiyonori | 1-4.200 | 1-3 | 0-1 |
| Haruyama Isamu | 1-4.200 | 1-1 | 0-3 |
| Otake Hideo | 0-4.000 | 0-2 | 0-2 |
| Ohira Shuzo | 1-2.333 | 1-1 | 0-1 |
| Ishige Kakuo | 1-2.333 | 0-1 | 1-1 |
| Sato Kaoru | 0-3.000 | 0-0 | 0-3 |
| Kuroda Yukio | 2-1.667 | 1-1 | 1-0 |
| Hisajima Kunio | 1-2.333 | 1-0 | 0-0 |
| Nakamura Hidehito | 1-2.333 | 1-1 | 0-1 |
| Mizokami Tomochika | 0-3.000 | 0-2 | 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 |
|---|---|---|
| 2006 | 0-1 | .000 |
| 2005 | 0-7 | .000 |
| 2004 | 1-9 | .100 |
| 2003 | 3-10 | .231 |
| 2002 | 3-8 | .273 |
| 2001 | 0-1 | .000 |
| 2000 | 0-1 | .000 |
| 1997 | 0-1 | .000 |
| 1996 | 0-1 | .000 |
| 1994 | 0-1 | .000 |
| 1991 | 1-1 | .500 |
| 1989 | 2-2 | .500 |
| 1988 | 1-2 | .333 |
| 1986 | 0-1 | .000 |
| 1985 | 0-1 | .000 |
| 1984 | 0-2 | .000 |
| 1983 | 1-0 | 1.000 |
| 1978 | 0-2 | .000 |
| 1977 | 0-2 | .000 |
| 1976 | 3-2 | .600 |
| 1975 | 2-6 | .250 |
| 1974 | 4-7 | .364 |
| 1973 | 1-6 | .143 |
| 1972 | 1-8 | .111 |
| 1971 | 5-7 | .417 |
| 1970 | 7-10 | .412 |
| 1969 | 2-4 | .333 |
| 1968 | 5-7 | .417 |
| 1967 | 2-9 | .182 |
| 1966 | 1-1 | .500 |
| 1965 | 0-1 | .000 |
| 1960 | 0-2 | .000 |
| Total | 45-123 | .268 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).