Head-to-head · 17 bouts
Kotoryu Hiroo and Tokitsuumi Masahiro have met 17 times in recorded sumo. Kotoryu Hiroo leads 11–6.
Kotoryu Hiroo has won with: thrust down (2), underarm throw (1), frontal push out (1), rear foot sweep (1), pulling over armthrow (1).
Tokitsuumi Masahiro has won with: frontal force out (3), thrust down (1), slap down (1), pulling over armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 1998 | Day 9 | Kotoryu Hiroo | Underarm throw | Maegashira 11 East vs Maegashira 13 East |
| January 1999 | Day 1 | Tokitsuumi Masahiro | Thrust down | Maegashira 5 East vs Maegashira 5 West |
| May 1999 | Day 12 | Tokitsuumi Masahiro | Frontal force out | Maegashira 8 West vs Maegashira 6 West |
| July 1999 | Day 8 | Kotoryu Hiroo | Frontal push out | Maegashira 13 East vs Maegashira 15 East |
| September 1999 | Day 11 | Kotoryu Hiroo | Thrust down | Maegashira 10 East vs Maegashira 10 West |
| May 2000 | Day 3 | Kotoryu Hiroo | Rear foot sweep | Maegashira 8 West vs Maegashira 5 West |
| July 2000 | Day 7 | Kotoryu Hiroo | Pulling over armthrow | Maegashira 11 West vs Maegashira 6 West |
| November 2000 | Day 9 | Kotoryu Hiroo | Slap down | Maegashira 11 East vs Maegashira 12 East |
| January 2001 | Day 4 | Kotoryu Hiroo | Over arm throw | Maegashira 9 West vs Maegashira 7 West |
| July 2001 | Day 11 | Kotoryu Hiroo | Frontal crush out | Maegashira 10 East vs Maegashira 13 West |
| September 2001 | Day 6 | Tokitsuumi Masahiro | Slap down | Maegashira 7 West vs Maegashira 4 West |
| September 2002 | Day 12 | Tokitsuumi Masahiro | Frontal force out | Maegashira 6 West vs Maegashira 3 West |
| January 2003 | Day 3 | Kotoryu Hiroo | Frontal lift out | Maegashira 8 West vs Maegashira 4 West |
| March 2003 | Day 5 | Kotoryu Hiroo | Thrust down | Maegashira 5 East vs Maegashira 8 East |
| November 2003 | Day 15 | Tokitsuumi Masahiro | Frontal force out | Maegashira 7 West vs Maegashira 6 West |
| November 2004 | Day 9 | Kotoryu Hiroo | Hand pull down | Maegashira 9 East vs Maegashira 14 East |
| January 2005 | Day 13 | Tokitsuumi Masahiro | Pulling over armthrow | Maegashira 12 East vs Maegashira 7 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.