Head-to-head · 14 bouts
Koboyama Daizo and Tochitsurugi Nobuhide have met 14 times in recorded sumo. Koboyama Daizo leads 8–6.
Koboyama Daizo has won with: frontal force out (4), frontal push out (2), twist down (1), slap down (1).
Tochitsurugi Nobuhide has won with: frontal push out (2), frontal force out (2), thrust down (2).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 1981 | Day 9 | Koboyama Daizo | Twist down | Juryo 12 East vs Juryo 13 East |
| September 1981 | Day 9 | Koboyama Daizo | Frontal force out | Juryo 1 East vs Juryo 12 East |
| March 1982 | Day 15 | Tochitsurugi Nobuhide | Frontal push out | Maegashira 9 East vs Maegashira 11 West |
| November 1982 | Day 14 | Tochitsurugi Nobuhide | Frontal force out | Juryo 2 East vs Juryo 1 West |
| January 1983 | Day 13 | Koboyama Daizo | Slap down | Juryo 3 East vs Maegashira 13 West |
| March 1984 | Day 4 | Koboyama Daizo | Frontal force out | Maegashira 7 West vs Maegashira 2 West |
| September 1984 | Day 4 | Tochitsurugi Nobuhide | Thrust down | Maegashira 13 West vs Maegashira 7 West |
| November 1984 | Day 5 | Koboyama Daizo | Frontal force out | Maegashira 7 East vs Maegashira 10 West |
| May 1985 | Day 3 | Koboyama Daizo | Frontal push out | Maegashira 6 East vs Maegashira 13 West |
| July 1985 | Day 12 | Tochitsurugi Nobuhide | Thrust down | Maegashira 10 West vs Maegashira 7 West |
| November 1985 | Day 14 | Koboyama Daizo | Frontal push out | Maegashira 7 East vs Maegashira 12 West |
| March 1986 | Day 15 | Koboyama Daizo | Frontal force out | Maegashira 8 East vs Maegashira 9 East |
| July 1986 | Day 3 | Tochitsurugi Nobuhide | Frontal force out | Maegashira 7 East vs Maegashira 11 East |
| November 1986 | Day 2 | Tochitsurugi Nobuhide | Frontal push out | Maegashira 13 East vs Maegashira 10 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.