山内 · Jonidan · Tagonoura stable · active
| Highest rank | Jonidan |
| Stable | Tagonoura stable |
| From | Chiba |
| Born | 2010-02-04 |
| Height | 171.2 cm |
| Weight | 113.3 kg |
| First tournament | May 2025 |
The ring name is written 山内. Taken character by character:
| 山 | mountain |
⚠️The character 内 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 →
Yamauchi has fought 56 recorded bouts, winning 24 and losing 32 — a winning rate of 42.9%.
| Technique | Japanese | Wins | Share |
|---|---|---|---|
| Frontal push out | 押し出し | 8 | 33.3% |
| Frontal force out | 寄り切り | 8 | 33.3% |
| Hand pull down | 引き落とし | 2 | 8.3% |
| Beltless armthrow | 掬い投げ | 1 | 4.2% |
| Slap down | 叩き込み | 1 | 4.2% |
| Over arm throw | 上手投げ | 1 | 4.2% |
| Frontal crush out | 寄り倒し | 1 | 4.2% |
| Rear push out | 送り出し | 1 | 4.2% |
Counted from his winning bouts in this database. English names follow NHK WORLD-JAPAN. All 87 techniques →
| Opponent | Bouts | Won | Lost |
|---|---|---|---|
| Kido | 2 | 0 | 2 |
| Daibasho | 2 | 0 | 2 |
| Satomatsunaga | 2 | 1 | 1 |
| Kazeoki | 2 | 2 | 0 |
| Kenho | 2 | 1 | 1 |
| Koga | 2 | 2 | 0 |
| Daishoheki | 2 | 0 | 2 |
| Wakaikki | 2 | 0 | 2 |
| Tournament | Rank | Record |
|---|---|---|
| July 2026 | Jonidan 82 East | 3–4 |
| May 2026 | Jonidan 68 West | 3–4 |
| March 2026 | Jonokuchi 4 East | 4–3 |
| January 2026 | Jonokuchi 2 West | 3–4–1 |
| November 2025 | Jonidan 99 East | 3–4 |
| September 2025 | Jonidan 82 West | 2–5 |
| July 2025 | Jonokuchi 12 West | 4–3 |
| May 2025 | Jonokuchi 20 West | 3–4 |
The Japanese side of this site carries seven pages on Yamauchi: 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.