大豊 · Komusubi · Tokitsukaze stable · retired
| Highest rank | Komusubi |
| Stable | Tokitsukaze stable |
| From | Niigata-ken, Kitauonuma-gun, Horinouchi-machi |
| Born | 1955-03-29 |
| Height | 185.5 cm |
| Weight | 156 kg |
| First tournament | November 1973 |
| Retired | 1987-01-01T00:00:00Z |
The ring name is written 大豊. Taken character by character:
| 大 | big, great |
| 豊 | abundant |
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 →
Oyutaka Masachika has fought 541 recorded bouts, winning 276 and losing 265 — a winning rate of 51.0%. He has taken 3 championships.
| Technique | Japanese | Wins | Share |
|---|---|---|---|
| Frontal force out | 寄り切り | 76 | 39.0% |
| Frontal push out | 押し出し | 37 | 19.0% |
| Slap down | 叩き込み | 17 | 8.7% |
| Over arm throw | 上手投げ | 15 | 7.7% |
| Frontal crush out | 寄り倒し | 11 | 5.6% |
| Thrust down | 突き落とし | 11 | 5.6% |
| Frontal push down | 押し倒し | 5 | 2.6% |
| Outside leg trip | 外掛け | 3 | 1.5% |
Counted from his winning bouts in this database. English names follow NHK WORLD-JAPAN. All 87 techniques →
| Opponent | Bouts | Won | Lost |
|---|---|---|---|
| Saisu Minoru | 16 | 9 | 7 |
| Tagaryu Shoji | 14 | 8 | 6 |
| Shishiho Yoshimasa | 13 | 5 | 8 |
| Sadanoumi Koji | 11 | 4 | 7 |
| Takamisugi Takakatsu | 11 | 6 | 5 |
| Toryu Kenji | 10 | 6 | 4 |
| Tamaryu Daizo | 10 | 8 | 2 |
| Kaiki Nobuhide | 10 | 4 | 6 |
| Tournament | Rank | Record |
|---|---|---|
| January 1987 | Makushita 21 East | 0–0–7 |
| November 1986 | Makushita 28 West | 4–3 |
| September 1986 | Makushita 36 West | 4–3 |
| July 1986 | Makushita 16 West | 2–5 |
| May 1986 | Makushita 3 West | 2–5 |
| March 1986 | Makushita 10 East | 5–2 |
| January 1986 | Makushita 28 West | 6–1 |
| November 1985 | Sandanme 24 West | 7–0 |
| September 1985 | Makushita 44 West | 0–0–7 |
| July 1985 | Makushita 4 West | 0–0–7 |
| May 1985 | Juryo 6 West | 3–12 |
| March 1985 | Juryo 11 East | 9–6 |
| January 1985 | Juryo 8 East | 6–9 |
| November 1984 | Juryo 2 East | 6–9 |
| September 1984 | Juryo 3 East | 8–7 |
Rivalries with at least 12 meetings, each with every bout listed:
| Opponent | Bouts | Record |
|---|---|---|
| Saisu Minoru | 16 | 9–7 |
| Tagaryu Shoji | 14 | 8–6 |
| Shishiho Yoshimasa | 13 | 5–8 |
The Japanese side of this site carries seven pages on Oyutaka Masachika: 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.