Head-to-head · 12 bouts
Kotokaze Koki and Takanohana Toshiaki have met 12 times in recorded sumo. Takanohana Toshiaki leads 8–4.
Kotokaze Koki has won with: frontal push out (3), frontal thrust out (1).
Takanohana Toshiaki has won with: frontal lift out (2), hand pull down (2), underarm throw (1), rear push down (1), forward step out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 1977 | Day 12 | Takanohana Toshiaki | Underarm throw | Ozeki 1 East vs Maegashira 6 East |
| May 1977 | Day 5 | Takanohana Toshiaki | Frontal lift out | Ozeki 1 East vs Maegashira 1 East |
| November 1977 | Day 6 | Takanohana Toshiaki | Rear push down | Ozeki 2 East vs Maegashira 1 East |
| January 1978 | Day 1 | Kotokaze Koki | Frontal thrust out | Sekiwake 1 West vs Ozeki 1 West |
| March 1978 | Day 7 | Takanohana Toshiaki | Frontal lift out | Maegashira 3 East vs Ozeki 2 West |
| May 1978 | Day 14 | Kotokaze Koki | Frontal push out | Maegashira 6 West vs Ozeki 2 West |
| July 1978 | Day 5 | Takanohana Toshiaki | Forward step out | Sekiwake 1 West vs Ozeki 2 West |
| September 1978 | Day 15 | Kotokaze Koki | Frontal push out | Komusubi 1 West vs Ozeki 2 West |
| March 1980 | Day 3 | Takanohana Toshiaki | Hand pull down | Maegashira 1 East vs Ozeki 1 West |
| May 1980 | Day 14 | Kotokaze Koki | Frontal push out | Ozeki 1 East vs Sekiwake 1 West |
| July 1980 | Day 8 | Takanohana Toshiaki | Frontal lifting body slam | Ozeki 1 East vs Sekiwake 1 East |
| November 1980 | Day 7 | Takanohana Toshiaki | Hand pull down | 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.