Head-to-head · 19 bouts
Mitoizumi Masayuki and Kotonishiki Katsuhiro have met 19 times in recorded sumo. Kotonishiki Katsuhiro leads 13–6.
Mitoizumi Masayuki has won with: frontal crush out (2), arm barring force down (1), thrust down (1), frontal force out (1), arm lock throw (1).
Kotonishiki Katsuhiro has won with: frontal force out (4), frontal push out (2), beltless armthrow (2), underarm throw (1), rear push out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 1990 | Day 8 | Kotonishiki Katsuhiro | Frontal force out | Komusubi 1 East vs Maegashira 2 East |
| May 1990 | Day 5 | Kotonishiki Katsuhiro | Frontal push out | Maegashira 7 East vs Maegashira 6 West |
| September 1991 | Day 8 | Kotonishiki Katsuhiro | Frontal push out | Maegashira 2 East vs Maegashira 5 East |
| November 1991 | Day 7 | Kotonishiki Katsuhiro | Underarm throw | Maegashira 2 East vs Komusubi 1 West |
| January 1992 | Day 3 | Mitoizumi Masayuki | Arm barring force down | Sekiwake 1 East vs Maegashira 1 East |
| March 1992 | Day 8 | Mitoizumi Masayuki | Frontal crush out | Maegashira 1 East vs Komusubi 2 West |
| May 1992 | Day 12 | Kotonishiki Katsuhiro | Rear push out | Komusubi 2 East vs Komusubi 1 West |
| July 1992 | Day 13 | Mitoizumi Masayuki | Thrust down | Maegashira 1 West vs Sekiwake 1 West |
| September 1992 | Day 7 | Kotonishiki Katsuhiro | Slap down | Maegashira 1 East vs Sekiwake 2 West |
| November 1992 | Day 11 | Kotonishiki Katsuhiro | fusen | Komusubi 1 East vs Sekiwake 2 West |
| July 1993 | Day 13 | Kotonishiki Katsuhiro | Frontal force out | Maegashira 5 West vs Maegashira 1 West |
| September 1993 | Day 5 | Kotonishiki Katsuhiro | Frontal push down | Maegashira 1 West vs Sekiwake 2 West |
| November 1995 | Day 15 | Mitoizumi Masayuki | Frontal crush out | Maegashira 2 West vs Sekiwake 2 West |
| January 1996 | Day 5 | Kotonishiki Katsuhiro | Frontal force out | Maegashira 1 West vs Sekiwake 1 West |
| November 1996 | Day 6 | Kotonishiki Katsuhiro | Frontal force out | Maegashira 2 West vs Sekiwake 2 West |
| May 1997 | Day 2 | Kotonishiki Katsuhiro | Beltless armthrow | Maegashira 5 East vs Maegashira 1 West |
| July 1997 | Day 11 | Mitoizumi Masayuki | Frontal force out | Maegashira 5 East vs Maegashira 10 East |
| September 1998 | Day 1 | Mitoizumi Masayuki | Arm lock throw | Maegashira 7 East vs Maegashira 8 East |
| November 1998 | Day 3 | Kotonishiki Katsuhiro | Beltless armthrow | Maegashira 14 West vs Maegashira 12 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.