鳰の湖 · Maegashira · Yamahibiki stable · active
| Highest rank | Maegashira |
| Stable | Yamahibiki stable |
| From | Shiga-ken, Otsu-shi |
| Born | 1986-12-16 |
| Height | 173.5 cm |
| Weight | 158 kg |
| First tournament | March 2002 |
The ring name is written 鳰の湖. Taken character by character:
| 湖 | lake |
⚠️The character 鳰 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 →
Nionoumi has fought 1,098 recorded bouts, winning 559 and losing 539 — a winning rate of 50.9%.
| Technique | Japanese | Wins | Share |
|---|---|---|---|
| Frontal push out | 押し出し | 299 | 53.5% |
| Slap down | 叩き込み | 56 | 10.0% |
| Frontal force out | 寄り切り | 37 | 6.6% |
| Frontal push down | 押し倒し | 32 | 5.7% |
| Rear push out | 送り出し | 29 | 5.2% |
| Thrust down | 突き落とし | 23 | 4.1% |
| Hand pull down | 引き落とし | 16 | 2.9% |
| Over arm throw | 上手投げ | 12 | 2.1% |
Counted from his winning bouts in this database. English names follow NHK WORLD-JAPAN. All 87 techniques →
| Opponent | Bouts | Won | Lost |
|---|---|---|---|
| Oiwato Yoshiyuki | 13 | 8 | 5 |
| Tenkaiho Takayuki | 11 | 3 | 8 |
| Oniarashi Chikara | 10 | 8 | 2 |
| Kyokushuho Koki | 10 | 3 | 7 |
| Sotairyu Ryozo | 10 | 7 | 3 |
| Tokushinho Motohisa | 10 | 6 | 4 |
| Hitenryu Takanobu | 9 | 3 | 6 |
| Shosei Takeshi | 9 | 4 | 5 |
| Tournament | Rank | Record |
|---|---|---|
| July 2026 | Makushita 38 East | 2–5 |
| May 2026 | Sandanme 16 West | 6–1 |
| March 2026 | Sandanme 5 East | 3–4 |
| January 2026 | Sandanme 16 West | 4–3 |
| November 2025 | Sandanme 30 East | 4–3 |
| September 2025 | Sandanme 18 West | 3–4 |
| July 2025 | Sandanme 6 East | 3–4 |
| May 2025 | Makushita 55 East | 3–4 |
| March 2025 | Makushita 41 East | 3–4 |
| January 2025 | Makushita 51 East | 4–3 |
| November 2024 | Makushita 42 East | 3–4 |
| September 2024 | Makushita 51 West | 4–3 |
| July 2024 | Sandanme 15 East | 5–2 |
| May 2024 | Makushita 50 West | 2–5 |
| March 2024 | Makushita 36 East | 2–5 |
Rivalries with at least 12 meetings, each with every bout listed:
| Opponent | Bouts | Record |
|---|---|---|
| Oiwato Yoshiyuki | 13 | 8–5 |
The Japanese side of this site carries seven pages on Nionoumi: 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.