Head-to-head · 13 bouts
Oginishiki Yasutoshi and Musashimaru Koyo have met 13 times in recorded sumo. Musashimaru Koyo leads 11–2.
Oginishiki Yasutoshi has won with: beltless armthrow (1), hand pull down (1).
Musashimaru Koyo has won with: frontal force out (4), frontal push out (3), thrust down (2), frontal thrust out (1), frontal crush out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1994 | Day 10 | Musashimaru Koyo | Frontal force out | Sekiwake 1 East vs Maegashira 5 East |
| May 1994 | Day 10 | Musashimaru Koyo | Frontal thrust out | Ozeki 2 East vs Maegashira 1 East |
| July 1994 | Day 12 | Musashimaru Koyo | Thrust down | Maegashira 1 West vs Ozeki 1 West |
| March 1996 | Day 3 | Musashimaru Koyo | Frontal push out | Maegashira 3 West vs Ozeki 1 West |
| November 1996 | Day 12 | Oginishiki Yasutoshi | Beltless armthrow | Maegashira 4 East vs Ozeki 1 West |
| May 1997 | Day 1 | Oginishiki Yasutoshi | Hand pull down | Ozeki 1 East vs Maegashira 5 West |
| July 1997 | Day 2 | Musashimaru Koyo | Frontal force out | Komusubi 1 East vs Ozeki 1 West |
| November 1997 | Day 6 | Musashimaru Koyo | Frontal push out | Ozeki 1 East vs Maegashira 3 East |
| January 1998 | Day 1 | Musashimaru Koyo | Frontal push out | Maegashira 5 East vs Ozeki 1 West |
| May 1998 | Day 7 | Musashimaru Koyo | Frontal crush out | Maegashira 3 West vs Ozeki 1 West |
| July 1998 | Day 4 | Musashimaru Koyo | Thrust down | Maegashira 1 East vs Ozeki 1 West |
| July 2000 | Day 10 | Musashimaru Koyo | Frontal force out | Maegashira 4 East vs Yokozuna 2 East |
| September 2000 | Day 5 | Musashimaru Koyo | Frontal force out | Maegashira 5 East vs Yokozuna 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.