Head-to-head · 42 bouts
Kotonowaka Terumasa and Musashimaru Koyo have met 42 times in recorded sumo. Musashimaru Koyo leads 29–13.
Kotonowaka Terumasa has won with: frontal force out (4), over arm throw (3), rear push out (2), pulling over armthrow (1), inner thigh propping twist down (1).
Musashimaru Koyo has won with: frontal force out (11), frontal push out (10), frontal push down (2), rear push out (2), backward pivot throw (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 1991 | Day 8 | Kotonowaka Terumasa | Rear push out | Maegashira 8 East vs Maegashira 12 East |
| September 1992 | Day 8 | Musashimaru Koyo | Backward pivot throw | Maegashira 4 East vs Sekiwake 1 West |
| July 1993 | Day 5 | Musashimaru Koyo | Frontal push out | Maegashira 2 West vs Sekiwake 1 West |
| September 1993 | Day 9 | Kotonowaka Terumasa | Over arm throw | Sekiwake 1 East vs Komusubi 1 West |
| November 1993 | Day 10 | Musashimaru Koyo | Frontal push out | Sekiwake 2 West vs Komusubi 1 East |
| January 1994 | Day 3 | Musashimaru Koyo | Frontal push down | Sekiwake 1 East vs Maegashira 1 East |
| March 1994 | Day 10 | Kotonowaka Terumasa | Over arm throw | Maegashira 3 East vs Ozeki 2 West |
| May 1994 | Day 5 | Kotonowaka Terumasa | Frontal force out | Ozeki 2 East vs Maegashira 3 West |
| September 1994 | Day 11 | Kotonowaka Terumasa | Over arm throw | Ozeki 1 East vs Maegashira 1 West |
| November 1994 | Day 12 | Musashimaru Koyo | Frontal push out | Maegashira 2 East vs Ozeki 2 West |
| January 1995 | Day 8 | Musashimaru Koyo | Frontal push out | Maegashira 1 East vs Ozeki 1 West |
| March 1995 | Day 4 | Musashimaru Koyo | Twisting underarm throw | Ozeki 1 East vs Maegashira 4 East |
| July 1995 | Day 7 | Kotonowaka Terumasa | Rear push out | Ozeki 1 East vs Komusubi 1 West |
| September 1995 | Day 5 | Musashimaru Koyo | Beltless armthrow | Ozeki 1 East vs Komusubi 1 East |
| November 1995 | Day 11 | Musashimaru Koyo | Frontal push out | Ozeki 1 East vs Maegashira 3 West |
| January 1996 | Day 7 | Kotonowaka Terumasa | Frontal force out | Maegashira 2 East vs Ozeki 1 West |
| March 1996 | Day 11 | Kotonowaka Terumasa | Pulling over armthrow | Maegashira 4 West vs Ozeki 1 West |
| May 1996 | Day 5 | Kotonowaka Terumasa | Inner thigh propping twist down | Ozeki 2 East vs Komusubi 1 East |
| July 1996 | Day 4 | Musashimaru Koyo | Frontal push out | Ozeki 2 East vs Maegashira 2 East |
| September 1996 | Day 3 | Musashimaru Koyo | Frontal push out | Ozeki 2 East vs Komusubi 1 West |
| November 1996 | Day 7 | Musashimaru Koyo | Frontal force out | Maegashira 3 West vs Ozeki 1 West |
| March 1997 | Day 8 | Musashimaru Koyo | Frontal push out | Maegashira 1 West vs Ozeki 1 West |
| July 1997 | Day 5 | Kotonowaka Terumasa | Hand pull down | Maegashira 4 West vs Ozeki 1 West |
| January 1998 | Day 7 | Musashimaru Koyo | Frontal force out | Maegashira 3 West vs Ozeki 1 West |
| March 1998 | Day 10 | Kotonowaka Terumasa | Frontal force out | Ozeki 1 East vs Maegashira 4 East |
| May 1998 | Day 9 | Musashimaru Koyo | Frontal force out | Maegashira 3 East vs Ozeki 1 West |
| September 1998 | Day 1 | Musashimaru Koyo | Frontal force out | Ozeki 1 East vs Maegashira 2 East |
| November 1998 | Day 2 | Musashimaru Koyo | Frontal force out | Ozeki 1 East vs Komusubi 2 West |
| January 1999 | Day 9 | Kotonowaka Terumasa | Frontal force out | Ozeki 1 East vs Sekiwake 1 West |
| March 1999 | Day 9 | Musashimaru Koyo | Frontal push down | Ozeki 1 East vs Sekiwake 1 West |
| May 1999 | Day 1 | Musashimaru Koyo | Rear push out | Ozeki 1 East vs Maegashira 1 West |
| September 1999 | Day 10 | Musashimaru Koyo | Frontal force out | Yokozuna 1 West vs Maegashira 4 West |
| January 2000 | Day 4 | Kotonowaka Terumasa | fusen | Yokozuna 1 East vs Maegashira 2 East |
| September 2000 | Day 11 | Musashimaru Koyo | Rear push out | Maegashira 6 West vs Yokozuna 1 West |
| January 2001 | Day 9 | Musashimaru Koyo | Frontal push out | Maegashira 2 East vs Yokozuna 1 West |
| May 2001 | Day 12 | Musashimaru Koyo | Frontal force out | Maegashira 8 West vs Yokozuna 1 West |
| July 2001 | Day 4 | Musashimaru Koyo | Frontal force out | Maegashira 2 East vs Yokozuna 1 West |
| September 2001 | Day 3 | Musashimaru Koyo | Frontal force out | Yokozuna 1 East vs Maegashira 1 East |
| November 2001 | Day 7 | Musashimaru Koyo | Frontal force out | Yokozuna 1 East vs Maegashira 4 East |
| March 2002 | Day 3 | Musashimaru Koyo | Frontal force out | Yokozuna 1 East vs Maegashira 2 West |
| May 2002 | Day 10 | Musashimaru Koyo | Frontal push out | Yokozuna 1 East vs Maegashira 6 East |
| July 2002 | Day 6 | Musashimaru Koyo | Frontal crush out | Yokozuna 1 East vs Maegashira 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.