Head-to-head · 12 bouts
Kotokasuga Keigo and Asofuji Seiya have met 12 times in recorded sumo. Asofuji Seiya leads 7–5.
Kotokasuga Keigo has won with: frontal push out (2), slap down (1), hand pull down (1), rear push out (1).
Asofuji Seiya has won with: frontal force out (4), frontal thrust out (1), pulling over armthrow (1), rear push out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 2003 | Day 9 | Kotokasuga Keigo | Frontal push out | Makushita 8 East vs Makushita 4 West |
| November 2004 | Day 4 | Asofuji Seiya | Frontal thrust out | Juryo 14 East vs Makushita 1 West |
| May 2005 | Day 12 | Kotokasuga Keigo | Slap down | Juryo 13 West vs Juryo 6 West |
| July 2005 | Day 1 | Kotokasuga Keigo | Frontal push out | Juryo 9 East vs Juryo 8 West |
| September 2007 | Day 12 | Asofuji Seiya | Pulling over armthrow | Juryo 10 East vs Juryo 14 East |
| November 2007 | Day 12 | Kotokasuga Keigo | Hand pull down | Juryo 12 West vs Juryo 6 West |
| September 2008 | Day 8 | Kotokasuga Keigo | Rear push out | Juryo 8 East vs Juryo 14 East |
| March 2009 | Day 10 | Asofuji Seiya | Frontal force out | Juryo 13 West vs Juryo 8 West |
| September 2009 | Day 10 | Asofuji Seiya | Rear push out | Juryo 8 East vs Juryo 3 West |
| November 2009 | Day 6 | Asofuji Seiya | Frontal force out | Juryo 3 East vs Juryo 6 West |
| January 2010 | Day 5 | Asofuji Seiya | Frontal force out | Juryo 6 East vs Juryo 2 West |
| March 2010 | Day 7 | Asofuji Seiya | Frontal force out | Juryo 4 East vs Juryo 6 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.