Head-to-head · 49 bouts
Kotozakura Masakatsu and Kiyokuni Katsuo have met 49 times in recorded sumo. Kotozakura Masakatsu leads 29–20.
Kotozakura Masakatsu has won with: frontal force out (7), frontal push out (5), slap down (4), frontal lift out (3), frontal crush out (2).
Kiyokuni Katsuo has won with: frontal crush out (4), thrust down (3), slap down (3), frontal force out (2), beltless armthrow (2).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 1963 | Day 12 | Kotozakura Masakatsu | Frontal lift out | Juryo 2 East vs Juryo 17 East |
| November 1963 | Day 13 | Kotozakura Masakatsu | Slap down | Maegashira 1 East vs Maegashira 14 West |
| November 1964 | Day 13 | Kotozakura Masakatsu | Frontal crush out | Maegashira 4 East vs Maegashira 12 East |
| January 1965 | Day 12 | Kiyokuni Katsuo | Thrust down | Maegashira 4 West vs Maegashira 1 West |
| March 1965 | Day 15 | Kiyokuni Katsuo | Frontal crush out | Komusubi 1 East vs Komusubi 1 West |
| May 1965 | Day 15 | Kotozakura Masakatsu | Frontal thrust down | Sekiwake 1 East vs Sekiwake 1 West |
| July 1965 | Day 14 | Kotozakura Masakatsu | Frontal push out | Sekiwake 1 East vs Komusubi 1 West |
| September 1965 | Day 11 | Kotozakura Masakatsu | Underarm throw | Sekiwake 1 East vs Maegashira 1 East |
| March 1966 | Day 10 | Kiyokuni Katsuo | Frontal force out | Komusubi 1 East vs Maegashira 3 West |
| May 1966 | Day 5 | Kotozakura Masakatsu | Frontal lift out | Komusubi 1 East vs Maegashira 3 East |
| July 1966 | Day 12 | Kiyokuni Katsuo | Twisting backward knee trip | Komusubi 1 East vs Maegashira 3 West |
| September 1966 | Day 15 | Kotozakura Masakatsu | Frontal force out | Komusubi 1 West vs Sekiwake 1 West |
| November 1966 | Day 2 | Kiyokuni Katsuo | Beltless armthrow | Sekiwake 1 East vs Komusubi 1 West |
| January 1967 | Day 15 | Kotozakura Masakatsu | Frontal force out | Sekiwake 1 East vs Komusubi 1 East |
| May 1967 | Day 10 | Kiyokuni Katsuo | Slap down | Komusubi 1 East vs Maegashira 2 West |
| July 1967 | Day 1 | Kotozakura Masakatsu | The fishermans throw | Maegashira 1 West vs Sekiwake 1 West |
| September 1967 | Day 5 | Kotozakura Masakatsu | Frontal force out | Sekiwake 1 East vs Maegashira 2 West |
| November 1967 | Day 6 | Kiyokuni Katsuo | Frontal crush out | Ozeki 2 East vs Komusubi 1 East |
| January 1968 | Day 9 | Kotozakura Masakatsu | Frontal lift out | Sekiwake 1 West vs Ozeki 2 West |
| March 1968 | Day 13 | Kotozakura Masakatsu | Slap down | Ozeki 2 East vs Sekiwake 1 East |
| May 1968 | Day 12 | Kotozakura Masakatsu | Frontal force out | Ozeki 2 East vs Sekiwake 1 East |
| July 1968 | Day 15 | Kiyokuni Katsuo | Arm lock throw | Sekiwake 1 East vs Ozeki 2 West |
| September 1968 | Day 9 | Kotozakura Masakatsu | Over arm throw | Ozeki 1 East vs Sekiwake 1 East |
| November 1968 | Day 15 | Kotozakura Masakatsu | Frontal force out | Ozeki 2 East vs Sekiwake 1 East |
| January 1969 | Day 14 | Kiyokuni Katsuo | Thrust down | Ozeki 2 East vs Komusubi 1 West |
| March 1969 | Day 10 | Kotozakura Masakatsu | Thrust down | Ozeki 2 East vs Sekiwake 1 West |
| May 1969 | Day 13 | Kiyokuni Katsuo | Outside leg trip | Ozeki 1 East vs Sekiwake 1 West |
| July 1969 | Day 12 | Kotozakura Masakatsu | Pulling over armthrow | Ozeki 1 East vs Ozeki 2 East |
| September 1969 | Day 13 | Kiyokuni Katsuo | Rear push out | Ozeki 1 East vs Ozeki 1 West |
| November 1969 | Day 15 | Kotozakura Masakatsu | Frontal push out | Ozeki 2 East vs Ozeki 2 West |
| January 1970 | Day 15 | Kotozakura Masakatsu | Frontal push out | Ozeki 2 East vs Ozeki 2 West |
| March 1970 | Day 10 | Kotozakura Masakatsu | Frontal push out | Ozeki 1 East vs Ozeki 1 West |
| May 1970 | Day 11 | Kotozakura Masakatsu | Slap down | Ozeki 1 East vs Ozeki 1 West |
| July 1970 | Day 15 | Kiyokuni Katsuo | Over arm throw | Ozeki 1 East vs Ozeki 1 West |
| September 1970 | Day 10 | Kiyokuni Katsuo | Frontal force out | Ozeki 1 East vs Ozeki 1 West |
| November 1970 | Day 15 | Kiyokuni Katsuo | Beltless armthrow | Ozeki 2 East vs Ozeki 1 West |
| January 1971 | Day 12 | Kotozakura Masakatsu | Frontal force out | Ozeki 1 East vs Ozeki 2 East |
| March 1971 | Day 14 | Kotozakura Masakatsu | Slap down | Ozeki 2 West vs Ozeki 1 West |
| July 1971 | Day 9 | Kiyokuni Katsuo | Slap down | Ozeki 1 East vs Ozeki 2 West |
| September 1971 | Day 11 | Kotozakura Masakatsu | Pulling over armthrow | Ozeki 2 East vs Ozeki 1 West |
| January 1972 | Day 14 | Kotozakura Masakatsu | Frontal crush out | Ozeki 2 West vs Ozeki 1 West |
| March 1972 | Day 6 | Kiyokuni Katsuo | Frontal crush out | Ozeki 1 East vs Ozeki 1 West |
| July 1972 | Day 3 | Kiyokuni Katsuo | Thrust down | Ozeki 2 West vs Ozeki 1 West |
| September 1972 | Day 14 | Kiyokuni Katsuo | Frontal crush out | Ozeki 1 East vs Ozeki 1 West |
| November 1972 | Day 3 | Kotozakura Masakatsu | Frontal push out | Ozeki 2 East vs Ozeki 2 West |
| January 1973 | Day 2 | Kotozakura Masakatsu | Frontal force out | Ozeki 1 East vs Ozeki 2 East |
| March 1973 | Day 5 | Kiyokuni Katsuo | Hand pull down | Yokozuna 1 East vs Ozeki 2 West |
| May 1973 | Day 12 | Kotozakura Masakatsu | Frontal push down | Ozeki 1 West vs Yokozuna 1 West |
| September 1973 | Day 13 | Kiyokuni Katsuo | Slap down | Yokozuna 1 East vs Ozeki 2 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.