Head-to-head · 15 bouts
Musashimaru Koyo and Konishiki Yasokichi have met 15 times in recorded sumo. Musashimaru Koyo leads 8–7.
Musashimaru Koyo has won with: frontal force out (6), rear push out (1), over arm throw (1).
Konishiki Yasokichi has won with: frontal force out (6), frontal push out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1992 | Day 3 | Konishiki Yasokichi | Frontal force out | Ozeki 1 East vs Maegashira 3 East |
| March 1992 | Day 6 | Konishiki Yasokichi | Frontal force out | Ozeki 1 East vs Maegashira 1 West |
| May 1992 | Day 1 | Konishiki Yasokichi | Frontal force out | Ozeki 1 East vs Komusubi 2 West |
| July 1992 | Day 6 | Konishiki Yasokichi | Frontal push out | Komusubi 1 East vs Ozeki 1 West |
| September 1992 | Day 6 | Konishiki Yasokichi | Frontal force out | Sekiwake 1 West vs Ozeki 1 West |
| January 1993 | Day 8 | Konishiki Yasokichi | Frontal force out | Sekiwake 2 East vs Ozeki 1 West |
| March 1993 | Day 15 | Musashimaru Koyo | Rear push out | Sekiwake 1 East vs Ozeki 1 West |
| May 1993 | Day 12 | Musashimaru Koyo | Frontal force out | Sekiwake 1 East vs Ozeki 1 West |
| July 1993 | Day 8 | Konishiki Yasokichi | Frontal force out | Sekiwake 1 West vs Ozeki 1 West |
| November 1993 | Day 4 | Musashimaru Koyo | Frontal force out | Ozeki 2 East vs Sekiwake 2 West |
| January 1994 | Day 5 | Musashimaru Koyo | Over arm throw | Sekiwake 1 East vs Sekiwake 2 West |
| May 1994 | Day 1 | Musashimaru Koyo | Frontal force out | Ozeki 2 East vs Maegashira 5 East |
| March 1995 | Day 5 | Musashimaru Koyo | Frontal force out | Ozeki 1 East vs Maegashira 3 East |
| September 1996 | Day 1 | Musashimaru Koyo | Frontal force out | Ozeki 2 East vs Maegashira 4 East |
| September 1997 | Day 9 | Musashimaru Koyo | Frontal force out | Ozeki 1 East vs Maegashira 2 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.