Head-to-head · 13 bouts
Tochinohana Choo and Otaka Masaki have met 13 times in recorded sumo. Otaka Masaki leads 7–6.
Tochinohana Choo has won with: over arm throw (3), 2 handed arm twist down (1), beltless armthrow (1), frontal force out (1).
Otaka Masaki has won with: frontal force out (3), over arm throw (2), thrust down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 1982 | Day 10 | Otaka Masaki | — | Makushita 43 East vs Makushita 46 East |
| July 1985 | Day 11 | Otaka Masaki | Thrust down | Juryo 13 East vs Makushita 5 West |
| September 1985 | Day 14 | Otaka Masaki | Frontal force out | Juryo 11 East vs Juryo 12 East |
| November 1985 | Day 1 | Tochinohana Choo | 2 handed arm twist down | Juryo 9 East vs Juryo 9 West |
| January 1986 | Day 5 | Tochinohana Choo | Over arm throw | Juryo 11 West vs Juryo 4 West |
| March 1986 | Day 2 | Tochinohana Choo | Beltless armthrow | Juryo 8 East vs Juryo 9 West |
| May 1986 | Day 15 | Tochinohana Choo | Over arm throw | Juryo 11 West vs Juryo 5 West |
| July 1986 | Day 2 | Otaka Masaki | Frontal force out | Juryo 4 East vs Juryo 9 West |
| September 1986 | Day 6 | Tochinohana Choo | Over arm throw | Juryo 6 East vs Juryo 11 West |
| November 1986 | Day 11 | Tochinohana Choo | Frontal force out | Juryo 10 East vs Juryo 11 West |
| January 1987 | Day 2 | Otaka Masaki | Over arm throw | Juryo 13 West vs Juryo 8 West |
| March 1987 | Day 4 | Otaka Masaki | Frontal force out | Juryo 12 East vs Juryo 7 West |
| September 1987 | Day 14 | Otaka Masaki | Over arm throw | Juryo 9 East vs Juryo 11 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.