Head-to-head · 20 bouts
Kotokaze Koki and Wakanohana Kanji have met 20 times in recorded sumo. Wakanohana Kanji leads 13–7.
Kotokaze Koki has won with: frontal force out (6), frontal push out (1).
Wakanohana Kanji has won with: frontal force out (5), over arm throw (4), underarm throw (2), outside leg trip (1), frontal crush out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 1977 | Day 11 | Wakanohana Kanji | Frontal force out | Maegashira 6 East vs Ozeki 1 West |
| May 1977 | Day 6 | Wakanohana Kanji | Frontal force out | Maegashira 1 East vs Ozeki 1 West |
| September 1977 | Day 11 | Wakanohana Kanji | Frontal force out | Ozeki 1 East vs Maegashira 5 East |
| November 1977 | Day 3 | Wakanohana Kanji | Outside leg trip | Maegashira 1 East vs Ozeki 1 West |
| January 1978 | Day 7 | Wakanohana Kanji | Over arm throw | Ozeki 1 East vs Sekiwake 1 West |
| March 1978 | Day 4 | Wakanohana Kanji | Over arm throw | Ozeki 1 East vs Maegashira 3 East |
| May 1978 | Day 10 | Wakanohana Kanji | Underarm throw | Ozeki 1 East vs Maegashira 6 West |
| July 1978 | Day 9 | Kotokaze Koki | Frontal force out | Sekiwake 1 West vs Yokozuna 1 West |
| September 1978 | Day 8 | Kotokaze Koki | Frontal force out | Yokozuna 2 East vs Komusubi 1 West |
| March 1980 | Day 9 | Wakanohana Kanji | Underarm throw | Yokozuna 2 East vs Maegashira 1 East |
| May 1980 | Day 3 | Kotokaze Koki | Frontal push out | Sekiwake 1 West vs Yokozuna 1 West |
| July 1980 | Day 2 | Wakanohana Kanji | Frontal force out | Sekiwake 1 East vs Yokozuna 1 West |
| November 1980 | Day 6 | Wakanohana Kanji | Over arm throw | Yokozuna 1 East vs Maegashira 2 West |
| January 1981 | Day 7 | Kotokaze Koki | Frontal force out | Maegashira 3 West vs Yokozuna 1 West |
| September 1981 | Day 12 | Kotokaze Koki | Frontal force out | Yokozuna 2 East vs Sekiwake 1 East |
| January 1982 | Day 15 | Wakanohana Kanji | Frontal crush out | Yokozuna 2 East vs Ozeki 1 East |
| March 1982 | Day 15 | Kotokaze Koki | Frontal force out | Yokozuna 2 East vs Ozeki 1 East |
| May 1982 | Day 14 | Wakanohana Kanji | Frontal force out | Yokozuna 2 East vs Ozeki 1 West |
| July 1982 | Day 14 | Kotokaze Koki | Frontal force out | Ozeki 1 West vs Yokozuna 1 West |
| September 1982 | Day 4 | Wakanohana Kanji | Over arm throw | Ozeki 1 East vs Yokozuna 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.