将司 · Maegashira · Irumagawa stable · retired
| Highest rank | Maegashira |
| Stable | Irumagawa stable |
| From | Aomori-ken, Nishitsugaru-gun, Fukaura-machi |
| Born | 1984-06-07 |
| Height | 183 cm |
| Weight | 134 kg |
| First tournament | January 2003 |
| Retired | 2011-05-01T00:00:00Z |
The ring name is written 将司. Taken character by character:
| 将 | a general |
⚠️The character 司 is left out above: we do not yet have a meaning for it that we are sure of, and we would rather show a gap than a guess.
These are the dictionary meanings of the characters, not a statement about why this particular name was chosen — that is the stablemaster’s business, and we do not guess at it. How ring names are put together →
Masatsukasa Koshin has fought 571 recorded bouts, winning 305 and losing 266 — a winning rate of 53.4%. He has taken 2 championships.
| Technique | Japanese | Wins | Share |
|---|---|---|---|
| Frontal push out | 押し出し | 86 | 28.2% |
| Frontal force out | 寄り切り | 63 | 20.7% |
| Slap down | 叩き込み | 20 | 6.6% |
| Hand pull down | 引き落とし | 18 | 5.9% |
| Rear push out | 送り出し | 13 | 4.3% |
| Frontal crush out | 寄り倒し | 12 | 3.9% |
| Thrust down | 突き落とし | 12 | 3.9% |
| Frontal push down | 押し倒し | 11 | 3.6% |
Counted from his winning bouts in this database. English names follow NHK WORLD-JAPAN. All 87 techniques →
| Opponent | Bouts | Won | Lost |
|---|---|---|---|
| Kyokunankai Hiromitsu | 16 | 6 | 10 |
| Kotokasuga Keigo | 13 | 9 | 4 |
| Kaiho Ryoji | 13 | 3 | 10 |
| Asofuji Seiya | 12 | 8 | 4 |
| Sakaizawa Kenichi | 12 | 6 | 6 |
| Mokonami Sakae | 11 | 5 | 6 |
| Chiyohakuho Daiki | 11 | 4 | 7 |
| Shirononami Nobuhiro | 11 | 4 | 7 |
| Tournament | Rank | Record |
|---|---|---|
| May 2011 | Juryo 2 West | 0–0 |
| January 2011 | Juryo 4 West | 8–7 |
| November 2010 | Juryo 5 West | 8–7 |
| September 2010 | Maegashira 8 West | 0–0–15 |
| July 2010 | Juryo 3 West | 13–2 |
| May 2010 | Juryo 5 East | 8–7 |
| March 2010 | Juryo 2 East | 6–9 |
| January 2010 | Juryo 6 West | 9–6 |
| November 2009 | Juryo 1 East | 4–11 |
| September 2009 | Maegashira 16 East | 7–8 |
| July 2009 | Juryo 3 East | 9–6 |
| May 2009 | Juryo 2 East | 7–8 |
| March 2009 | Juryo 5 East | 8–7 |
| January 2009 | Maegashira 14 West | 4–11 |
| November 2008 | Maegashira 13 East | 6–9 |
Rivalries with at least 12 meetings, each with every bout listed:
| Opponent | Bouts | Record |
|---|---|---|
| Kyokunankai Hiromitsu | 16 | 6–10 |
| Kaiho Ryoji | 13 | 3–10 |
| Kotokasuga Keigo | 13 | 9–4 |
| Asofuji Seiya | 12 | 8–4 |
| Sakaizawa Kenichi | 12 | 6–6 |
The Japanese side of this site carries seven pages on Masatsukasa Koshin: tournament-by-tournament results, every bout he has fought, head-to-head records against all opponents, a breakdown of his winning techniques, a reading of his fighting style, and his records.