Head-to-head · 27 bouts
Harumafuji Kohei and Kotomitsuki Keiji have met 27 times in recorded sumo. Harumafuji Kohei leads 15–12.
Harumafuji Kohei has won with: frontal force out (6), rear push out (3), slap down (2), frontal push out (2), frontal push down (1).
Kotomitsuki Keiji has won with: frontal force out (5), frontal push out (2), frontal lift out (1), beltless armthrow (1), over arm throw (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 2005 | Day 14 | Kotomitsuki Keiji | Frontal lift out | Komusubi 1 East vs Maegashira 9 East |
| November 2005 | Day 3 | Kotomitsuki Keiji | Beltless armthrow | Maegashira 5 West vs Sekiwake 1 West |
| January 2006 | Day 14 | Harumafuji Kohei | Slap down | Sekiwake 1 East vs Maegashira 6 East |
| March 2006 | Day 15 | Harumafuji Kohei | Rear push out | Maegashira 2 East vs Sekiwake 1 West |
| May 2006 | Day 6 | Kotomitsuki Keiji | Frontal force out | Sekiwake 1 East vs Komusubi 1 West |
| July 2006 | Day 2 | Kotomitsuki Keiji | Over arm throw | Maegashira 4 East vs Sekiwake 1 West |
| November 2006 | Day 8 | Harumafuji Kohei | Rear push out | Maegashira 1 East vs Sekiwake 1 West |
| January 2007 | Day 11 | Kotomitsuki Keiji | Frontal push out | Sekiwake 1 East vs Maegashira 4 East |
| March 2007 | Day 8 | Harumafuji Kohei | Rear push out | Sekiwake 1 East vs Komusubi 1 East |
| May 2007 | Day 7 | Kotomitsuki Keiji | Frontal force out | Sekiwake 1 East vs Sekiwake 1 West |
| July 2007 | Day 6 | Kotomitsuki Keiji | Frontal force out | Sekiwake 1 East vs Sekiwake 1 West |
| September 2007 | Day 3 | Harumafuji Kohei | Frontal force out | Komusubi 1 West vs Ozeki 2 West |
| November 2007 | Day 1 | Harumafuji Kohei | Frontal push down | Ozeki 1 East vs Komusubi 1 East |
| January 2008 | Day 7 | Harumafuji Kohei | Frontal force out | Sekiwake 1 West vs Ozeki 1 West |
| March 2008 | Day 10 | Kotomitsuki Keiji | Frontal force out | Sekiwake 1 East vs Ozeki 1 West |
| May 2008 | Day 12 | Harumafuji Kohei | Frontal force out | Ozeki 1 East vs Sekiwake 1 East |
| July 2008 | Day 10 | Kotomitsuki Keiji | Rear push out | Sekiwake 1 East vs Ozeki 1 West |
| September 2008 | Day 8 | Harumafuji Kohei | Slap down | Ozeki 1 East vs Sekiwake 1 East |
| November 2008 | Day 14 | Harumafuji Kohei | Underarm throw | Ozeki 1 East vs Sekiwake 1 East |
| January 2009 | Day 11 | Harumafuji Kohei | Frontal push out | Ozeki 1 East vs Ozeki 3 East |
| March 2009 | Day 11 | Harumafuji Kohei | Frontal push out | Ozeki 3 East vs Ozeki 2 West |
| May 2009 | Day 10 | Harumafuji Kohei | Frontal force out | Ozeki 2 West vs Ozeki 1 West |
| July 2009 | Day 9 | Kotomitsuki Keiji | Slap down | Ozeki 1 East vs Ozeki 2 West |
| September 2009 | Day 10 | Harumafuji Kohei | Frontal force out | Ozeki 2 East vs Ozeki 1 West |
| November 2009 | Day 10 | Harumafuji Kohei | Frontal force out | Ozeki 2 East vs Ozeki 1 West |
| March 2010 | Day 11 | Kotomitsuki Keiji | Frontal force out | Ozeki 1 East vs Ozeki 2 West |
| May 2010 | Day 14 | Kotomitsuki Keiji | Frontal push out | Ozeki 1 East vs Ozeki 2 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.