Head-to-head · 26 bouts
Taiho Koki and Kainoyama Isamu have met 26 times in recorded sumo. Taiho Koki leads 21–5.
Taiho Koki has won with: frontal force out (4), frontal crush out (4), frontal push out (3), frontal push down (2), frontal lift out (1).
Kainoyama Isamu has won with: pulling inside ankle sweep (2), leg pick (1), minor inner foot sweep (1), pulling over armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 1959 | Day 9 | Kainoyama Isamu | Leg pick | Makushita 2 East vs Juryo 20 West |
| January 1962 | Day 6 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Maegashira 2 East |
| July 1962 | Day 4 | Taiho Koki | Frontal crush out | Yokozuna 1 East vs Maegashira 4 West |
| March 1963 | Day 2 | Taiho Koki | Frontal crush out | Yokozuna 1 East vs Maegashira 1 West |
| May 1963 | Day 6 | Taiho Koki | Frontal crush out | Yokozuna 1 East vs Sekiwake 1 West |
| July 1963 | Day 6 | Taiho Koki | Frontal push out | Yokozuna 1 East vs Maegashira 2 West |
| September 1963 | Day 3 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Maegashira 3 West |
| January 1964 | Day 6 | Taiho Koki | Frontal lift out | Yokozuna 1 East vs Komusubi 1 East |
| March 1964 | Day 11 | Taiho Koki | Slap down | Yokozuna 1 East vs Maegashira 4 West |
| July 1964 | Day 4 | Kainoyama Isamu | Minor inner foot sweep | Yokozuna 2 East vs Maegashira 3 West |
| November 1964 | Day 8 | Taiho Koki | Twisting backward knee trip | Yokozuna 1 East vs Maegashira 5 West |
| March 1965 | Day 6 | Kainoyama Isamu | Pulling inside ankle sweep | Yokozuna 1 East vs Maegashira 2 East |
| May 1965 | Day 10 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Maegashira 3 West |
| July 1965 | Day 3 | Taiho Koki | Frontal crush out | Maegashira 1 East vs Yokozuna 1 West |
| November 1965 | Day 6 | Taiho Koki | Thrust down | Yokozuna 2 East vs Maegashira 2 East |
| March 1966 | Day 12 | Taiho Koki | Frontal push down | Yokozuna 2 East vs Maegashira 4 East |
| July 1966 | Day 11 | Taiho Koki | Frontal push out | Yokozuna 1 East vs Maegashira 2 East |
| September 1966 | Day 6 | Taiho Koki | Frontal thrust out | Yokozuna 1 East vs Maegashira 2 West |
| November 1966 | Day 5 | Taiho Koki | Frontal force out | Yokozuna 1 East vs Komusubi 1 East |
| January 1967 | Day 5 | Taiho Koki | Frontal push down | Yokozuna 1 East vs Maegashira 2 West |
| November 1967 | Day 11 | Kainoyama Isamu | Pulling inside ankle sweep | Yokozuna 1 East vs Sekiwake 1 West |
| September 1968 | Day 8 | Taiho Koki | Frontal push out | Maegashira 1 West vs Yokozuna 1 West |
| November 1968 | Day 9 | Taiho Koki | Beltless armthrow | Yokozuna 1 East vs Maegashira 3 East |
| January 1969 | Day 2 | Taiho Koki | Under shoulder swing down | Yokozuna 1 East vs Maegashira 4 West |
| July 1969 | Day 11 | Kainoyama Isamu | Pulling over armthrow | Yokozuna 1 East vs Maegashira 2 East |
| November 1969 | Day 6 | Taiho Koki | Pulling over armthrow | Yokozuna 1 East vs Maegashira 3 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.