Head-to-head · 23 bouts
Chiyotaikai Ryuji and Kotooshu Katsunori have met 23 times in recorded sumo. Kotooshu Katsunori leads 16–7.
Chiyotaikai Ryuji has won with: frontal push out (2), rear foot sweep (1), frontal thrust out (1), frontal force out (1), thrust down (1).
Kotooshu Katsunori has won with: over arm throw (6), frontal force out (6), slap down (2), hand pull down (2).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 2005 | Day 10 | Kotooshu Katsunori | Over arm throw | Maegashira 4 East vs Ozeki 1 West |
| March 2005 | Day 7 | Chiyotaikai Ryuji | Frontal push out | Ozeki 1 East vs Komusubi 1 West |
| May 2005 | Day 12 | Kotooshu Katsunori | Over arm throw | Maegashira 5 East vs Ozeki 2 West |
| July 2005 | Day 2 | Chiyotaikai Ryuji | Rear foot sweep | Komusubi 1 East vs Ozeki 1 West |
| September 2005 | Day 15 | Kotooshu Katsunori | Frontal force out | Sekiwake 1 East vs Ozeki 2 West |
| November 2005 | Day 14 | Kotooshu Katsunori | Over arm throw | Sekiwake 1 East vs Ozeki 1 West |
| March 2006 | Day 15 | Chiyotaikai Ryuji | Frontal thrust out | Ozeki 2 East vs Ozeki 1 West |
| May 2006 | Day 15 | Kotooshu Katsunori | Slap down | Ozeki 2 East vs Ozeki 1 West |
| July 2006 | Day 10 | Chiyotaikai Ryuji | Frontal force out | Ozeki 2 West vs Ozeki 1 West |
| September 2006 | Day 15 | Kotooshu Katsunori | Frontal force out | Ozeki 2 West vs Ozeki 1 West |
| November 2006 | Day 13 | Kotooshu Katsunori | Over arm throw | Ozeki 1 East vs Ozeki 1 West |
| January 2007 | Day 11 | Kotooshu Katsunori | Over arm throw | Ozeki 1 East vs Ozeki 2 West |
| March 2007 | Day 14 | Kotooshu Katsunori | Slap down | Ozeki 1 East vs Ozeki 2 East |
| May 2007 | Day 13 | Kotooshu Katsunori | Frontal force out | Ozeki 3 West vs Ozeki 1 West |
| July 2007 | Day 8 | Chiyotaikai Ryuji | Thrust down | Ozeki 2 East vs Ozeki 1 West |
| May 2008 | Day 15 | Kotooshu Katsunori | Frontal force out | Ozeki 2 East vs Ozeki 2 West |
| July 2008 | Day 13 | Kotooshu Katsunori | Frontal force out | Ozeki 1 East vs Ozeki 2 West |
| September 2008 | Day 15 | Kotooshu Katsunori | Over arm throw | Ozeki 2 West vs Ozeki 1 West |
| November 2008 | Day 15 | Kotooshu Katsunori | Hand pull down | Ozeki 2 East vs Ozeki 2 West |
| January 2009 | Day 10 | Chiyotaikai Ryuji | Frontal push out | Ozeki 2 East vs Ozeki 1 West |
| March 2009 | Day 15 | Kotooshu Katsunori | Frontal force out | Ozeki 1 East vs Ozeki 1 West |
| May 2009 | Day 12 | Kotooshu Katsunori | Hand pull down | Ozeki 1 East vs Ozeki 3 East |
| July 2009 | Day 11 | Chiyotaikai Ryuji | Slap down | Ozeki 3 East vs Ozeki 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.