Head-to-head · 21 bouts
Kotogaume Tsuyoshi and Onokuni Yasushi have met 21 times in recorded sumo. Onokuni Yasushi leads 12–9.
Kotogaume Tsuyoshi has won with: frontal push out (4), frontal push down (2), frontal force out (2).
Onokuni Yasushi has won with: frontal force out (8), frontal push out (1), beltless armthrow (1), over arm throw (1), slap down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| September 1985 | Day 12 | Onokuni Yasushi | Frontal force out | Maegashira 7 West vs Ozeki 1 West |
| November 1985 | Day 5 | Kotogaume Tsuyoshi | Frontal push out | Ozeki 1 East vs Komusubi 1 West |
| January 1986 | Day 4 | Onokuni Yasushi | Frontal force out | Maegashira 1 East vs Ozeki 1 West |
| March 1986 | Day 7 | Kotogaume Tsuyoshi | Frontal push out | Ozeki 1 East vs Komusubi 1 West |
| May 1986 | Day 2 | Kotogaume Tsuyoshi | Frontal push down | Maegashira 2 East vs Ozeki 2 West |
| July 1986 | Day 6 | Kotogaume Tsuyoshi | Frontal force out | Komusubi 1 East vs Ozeki 1 West |
| September 1986 | Day 1 | Onokuni Yasushi | Frontal force out | Sekiwake 1 East vs Ozeki 1 West |
| November 1986 | Day 8 | Kotogaume Tsuyoshi | Frontal push out | Ozeki 2 East vs Sekiwake 1 East |
| November 1987 | Day 5 | Onokuni Yasushi | Frontal force out | Maegashira 3 East vs Yokozuna 1 West |
| March 1988 | Day 1 | Onokuni Yasushi | Frontal force out | Yokozuna 2 East vs Komusubi 1 East |
| May 1988 | Day 5 | Onokuni Yasushi | Frontal push out | Sekiwake 1 West vs Yokozuna 1 West |
| July 1988 | Day 10 | Onokuni Yasushi | Beltless armthrow | Yokozuna 2 East vs Sekiwake 1 West |
| September 1988 | Day 4 | Onokuni Yasushi | Over arm throw | Sekiwake 1 West vs Yokozuna 1 West |
| November 1988 | Day 7 | Kotogaume Tsuyoshi | Frontal force out | Sekiwake 1 West vs Yokozuna 1 West |
| January 1989 | Day 4 | Kotogaume Tsuyoshi | Frontal push down | Maegashira 3 East vs Yokozuna 1 West |
| March 1989 | Day 3 | Onokuni Yasushi | Frontal force out | Yokozuna 2 East vs Komusubi 1 East |
| May 1989 | Day 6 | Onokuni Yasushi | Frontal force out | Sekiwake 1 East vs Yokozuna 1 West |
| September 1989 | Day 13 | Kotogaume Tsuyoshi | Frontal push out | Yokozuna 2 East vs Sekiwake 1 East |
| January 1990 | Day 9 | Onokuni Yasushi | Slap down | Yokozuna 2 East vs Sekiwake 1 West |
| November 1990 | Day 10 | Onokuni Yasushi | Frontal force out | Maegashira 4 West vs Yokozuna 2 West |
| July 1991 | Day 9 | Kotogaume Tsuyoshi | fusen | Yokozuna 2 East vs Maegashira 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.