Head-to-head · 13 bouts
Kotooshu Katsunori and Roho Yukio have met 13 times in recorded sumo. Roho Yukio leads 7–6.
Kotooshu Katsunori has won with: frontal force out (2), over arm throw (2), rear push out (1), thigh grabbing push down (1).
Roho Yukio has won with: over arm throw (3), frontal force out (1), slap down (1), frontal crush out (1), frontal push down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 2004 | Day 12 | Roho Yukio | Frontal force out | Juryo 10 East vs Juryo 6 West |
| July 2004 | Day 2 | Kotooshu Katsunori | Rear push out | Juryo 1 East vs Juryo 3 East |
| September 2004 | Day 10 | Roho Yukio | Slap down | Maegashira 14 East vs Maegashira 15 East |
| November 2004 | Day 12 | Kotooshu Katsunori | Frontal force out | Maegashira 10 West vs Maegashira 9 West |
| January 2005 | Day 9 | Kotooshu Katsunori | Thigh grabbing push down | Maegashira 4 East vs Maegashira 5 East |
| May 2005 | Day 3 | Roho Yukio | Over arm throw | Maegashira 5 East vs Maegashira 1 West |
| January 2006 | Day 1 | Roho Yukio | Over arm throw | Maegashira 2 East vs Ozeki 2 West |
| March 2006 | Day 6 | Kotooshu Katsunori | Frontal force out | Komusubi 1 East vs Ozeki 1 West |
| May 2006 | Day 9 | Kotooshu Katsunori | Over arm throw | Maegashira 5 West vs Ozeki 1 West |
| July 2006 | Day 13 | Roho Yukio | Over arm throw | Maegashira 3 East vs Ozeki 2 West |
| September 2006 | Day 10 | Roho Yukio | Frontal crush out | Maegashira 1 West vs Ozeki 2 West |
| November 2006 | Day 8 | Roho Yukio | Frontal push down | Komusubi 2 West vs Ozeki 1 West |
| January 2007 | Day 5 | Kotooshu Katsunori | Over arm throw | Ozeki 1 East vs Komusubi 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.