Head-to-head · 12 bouts
Kotetsuyama Toyoya and Kiyokuni Katsuo have met 12 times in recorded sumo. Kiyokuni Katsuo leads 9–3.
Kotetsuyama Toyoya has won with: under shoulder swing down (1), slap down (1), pulling heel hook (1).
Kiyokuni Katsuo has won with: frontal push out (3), thrust down (2), frontal force out (2), over arm throw (1), frontal push down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 1966 | Day 15 | Kotetsuyama Toyoya | Under shoulder swing down | Maegashira 9 West vs Maegashira 3 West |
| May 1966 | Day 3 | Kiyokuni Katsuo | Over arm throw | Komusubi 1 East vs Maegashira 2 West |
| July 1966 | Day 13 | Kiyokuni Katsuo | Thrust down | Maegashira 6 East vs Maegashira 3 West |
| September 1966 | Day 3 | Kotetsuyama Toyoya | Slap down | Maegashira 1 West vs Komusubi 1 West |
| January 1967 | Day 3 | Kiyokuni Katsuo | Frontal push out | Komusubi 1 East vs Sekiwake 1 West |
| March 1967 | Day 12 | Kotetsuyama Toyoya | Pulling heel hook | Maegashira 5 West vs Maegashira 4 West |
| March 1968 | Day 6 | Kiyokuni Katsuo | Frontal push out | Sekiwake 1 East vs Maegashira 2 West |
| July 1968 | Day 5 | Kiyokuni Katsuo | Frontal force out | Sekiwake 1 East vs Maegashira 3 East |
| March 1969 | Day 6 | Kiyokuni Katsuo | Frontal push down | Maegashira 4 East vs Sekiwake 1 West |
| July 1969 | Day 5 | Kiyokuni Katsuo | Thrust down | Ozeki 1 East vs Maegashira 4 East |
| November 1969 | Day 8 | Kiyokuni Katsuo | Frontal push out | Maegashira 2 East vs Ozeki 2 West |
| November 1972 | Day 5 | Kiyokuni Katsuo | Frontal force out | Ozeki 2 East vs Maegashira 2 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.