Head-to-head · 15 bouts
Hamanoshima Keishi and Kotoryu Hiroo have met 15 times in recorded sumo. Hamanoshima Keishi leads 8–7.
Hamanoshima Keishi has won with: frontal force out (6), frontal push out (1), rear push out (1).
Kotoryu Hiroo has won with: frontal force out (4), frontal crush out (1), frontal lift out (1), frontal push out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| July 1992 | Day 4 | Hamanoshima Keishi | Frontal push out | Makushita 16 East vs Makushita 14 West |
| July 1996 | Day 3 | Hamanoshima Keishi | Frontal force out | Maegashira 15 East vs Maegashira 13 West |
| September 1996 | Day 10 | Hamanoshima Keishi | Frontal force out | Maegashira 13 West vs Maegashira 12 West |
| January 1997 | Day 7 | Hamanoshima Keishi | Frontal force out | Maegashira 9 East vs Maegashira 11 West |
| May 1997 | Day 12 | Hamanoshima Keishi | Frontal force out | Maegashira 8 East vs Maegashira 10 East |
| July 1997 | Day 10 | Kotoryu Hiroo | Frontal crush out | Maegashira 14 East vs Maegashira 12 West |
| September 1997 | Day 4 | Kotoryu Hiroo | Frontal force out | Maegashira 12 East vs Maegashira 10 West |
| January 1998 | Day 11 | Kotoryu Hiroo | Frontal force out | Maegashira 11 East vs Maegashira 7 West |
| May 1998 | Day 3 | Kotoryu Hiroo | Frontal lift out | Maegashira 10 West vs Maegashira 8 West |
| March 1999 | Day 4 | Kotoryu Hiroo | Frontal force out | Maegashira 10 West vs Maegashira 9 West |
| July 1999 | Day 10 | Hamanoshima Keishi | Frontal force out | Maegashira 9 East vs Maegashira 15 East |
| September 1999 | Day 9 | Kotoryu Hiroo | Frontal push out | Maegashira 12 West vs Maegashira 10 West |
| January 2000 | Day 13 | Kotoryu Hiroo | Frontal force out | Maegashira 5 East vs Maegashira 1 West |
| July 2000 | Day 9 | Hamanoshima Keishi | Rear push out | Maegashira 10 East vs Maegashira 6 West |
| January 2001 | Day 2 | Hamanoshima Keishi | Frontal force out | Maegashira 9 East vs Maegashira 7 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.