Head-to-head · 18 bouts
Fukunohana Koichi and Tamanoumi Masahiro have met 18 times in recorded sumo. Tamanoumi Masahiro leads 14–4.
Fukunohana Koichi has won with: over arm throw (2), slap down (1), frontal force out (1).
Tamanoumi Masahiro has won with: frontal lift out (10), frontal force out (2), outside leg trip (1), hand pull down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1966 | Day 2 | Tamanoumi Masahiro | Frontal lift out | Maegashira 8 West vs Maegashira 7 West |
| September 1966 | Day 3 | Fukunohana Koichi | Over arm throw | Sekiwake 1 East vs Maegashira 2 East |
| January 1967 | Day 6 | Tamanoumi Masahiro | Frontal lift out | Maegashira 1 East vs Ozeki 1 West |
| March 1967 | Day 5 | Tamanoumi Masahiro | Frontal lift out | Komusubi 1 West vs Ozeki 1 West |
| May 1967 | Day 7 | Fukunohana Koichi | Slap down | Maegashira 1 West vs Ozeki 1 West |
| July 1967 | Day 8 | Tamanoumi Masahiro | Frontal lift out | Ozeki 1 East vs Komusubi 1 West |
| January 1968 | Day 1 | Tamanoumi Masahiro | Frontal force out | Ozeki 1 East vs Komusubi 1 West |
| March 1968 | Day 7 | Tamanoumi Masahiro | Frontal lift out | Ozeki 1 East vs Maegashira 2 East |
| January 1969 | Day 4 | Tamanoumi Masahiro | Outside leg trip | Ozeki 1 East vs Maegashira 3 West |
| March 1969 | Day 10 | Tamanoumi Masahiro | Frontal lift out | Ozeki 1 East vs Maegashira 1 West |
| July 1969 | Day 6 | Tamanoumi Masahiro | Frontal lift out | Maegashira 2 West vs Ozeki 2 West |
| September 1969 | Day 4 | Tamanoumi Masahiro | Frontal lift out | Maegashira 4 East vs Ozeki 2 West |
| January 1970 | Day 9 | Tamanoumi Masahiro | Frontal lift out | Maegashira 3 East vs Ozeki 1 West |
| May 1970 | Day 4 | Fukunohana Koichi | Frontal force out | Yokozuna 2 East vs Maegashira 4 West |
| July 1970 | Day 1 | Fukunohana Koichi | Over arm throw | Yokozuna 2 East vs Maegashira 1 East |
| September 1970 | Day 10 | Tamanoumi Masahiro | Frontal force out | Maegashira 2 East vs Yokozuna 1 West |
| January 1971 | Day 7 | Tamanoumi Masahiro | Frontal lift out | Yokozuna 1 East vs Sekiwake 1 East |
| May 1971 | Day 1 | Tamanoumi Masahiro | Hand pull down | Yokozuna 1 East vs Komusubi 1 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.