流武丸 · Sandanme · Musashigawa stable · active
| Highest rank | Sandanme |
| Stable | Musashigawa stable |
| From | Gifu-ken, Kakamigahara-shi |
| Born | 1998-07-11 |
| Height | 183 cm |
| Weight | 154.8 kg |
| First tournament | May 2014 |
The ring name is written 流武丸. Taken character by character:
| 武 | martial, warrior |
| 丸 | round; a traditional ending for boys’ names and ships |
⚠️The character 流 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 →
Ryubumaru has fought 431 recorded bouts, winning 215 and losing 216 — a winning rate of 49.9%.
| Technique | Japanese | Wins | Share |
|---|---|---|---|
| Frontal push out | 押し出し | 68 | 31.6% |
| Frontal force out | 寄り切り | 38 | 17.7% |
| Frontal thrust out | 突き出し | 19 | 8.8% |
| Over arm throw | 上手投げ | 14 | 6.5% |
| Slap down | 叩き込み | 13 | 6.0% |
| Frontal push down | 押し倒し | 13 | 6.0% |
| Frontal crush out | 寄り倒し | 12 | 5.6% |
| Underarm throw | 下手投げ | 9 | 4.2% |
Counted from his winning bouts in this database. English names follow NHK WORLD-JAPAN. All 87 techniques →
| Opponent | Bouts | Won | Lost |
|---|---|---|---|
| Takataisho | 6 | 5 | 1 |
| Takakurayama | 5 | 3 | 2 |
| Kainowaka Naoya | 5 | 1 | 4 |
| Yamane | 5 | 5 | 0 |
| Hokutohiro Hiromi | 4 | 2 | 2 |
| Hamatensei Taiso | 4 | 2 | 2 |
| Azumahikari Koji | 4 | 1 | 3 |
| Kotomyozan Shindo | 4 | 1 | 3 |
| Tournament | Rank | Record |
|---|---|---|
| July 2026 | Jonidan 6 West | 2–5 |
| May 2026 | Jonidan 44 West | 5–2 |
| March 2026 | Jonidan 11 West | 2–5 |
| January 2026 | Jonidan 48 West | 5–2 |
| November 2025 | Jonidan 11 East | 2–5 |
| September 2025 | Jonidan 45 West | 5–2 |
| July 2025 | Jonidan 6 East | 2–4–1 |
| May 2025 | Jonidan 26 East | 4–3 |
| March 2025 | Sandanme 69 West | 2–5 |
| January 2025 | Jonidan 56 West | 6–1 |
| November 2024 | Jonidan 5 West | 1–6 |
| September 2024 | Jonidan 26 East | 4–3 |
| July 2024 | Sandanme 89 East | 2–5 |
| May 2024 | Sandanme 75 East | 3–4 |
| March 2024 | Jonidan 21 West | 5–2 |
The Japanese side of this site carries seven pages on Ryubumaru: 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.