Head-to-head · 14 bouts
Kasugao Katsumasa and Shimotori Norio have met 14 times in recorded sumo. Kasugao Katsumasa leads 9–5.
Kasugao Katsumasa has won with: underarm throw (2), frontal crush out (2), frontal force out (2), over arm throw (2), arm lock throw (1).
Shimotori Norio has won with: frontal force out (3), frontal crush out (1), thrust down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 2003 | Day 10 | Kasugao Katsumasa | Underarm throw | Maegashira 13 West vs Maegashira 7 West |
| March 2003 | Day 8 | Kasugao Katsumasa | Frontal crush out | Maegashira 3 East vs Maegashira 7 East |
| January 2005 | Day 9 | Kasugao Katsumasa | Arm lock throw | Maegashira 14 East vs Maegashira 9 West |
| March 2005 | Day 10 | Shimotori Norio | Frontal force out | Maegashira 8 East vs Maegashira 11 East |
| July 2005 | Day 7 | Kasugao Katsumasa | Frontal force out | Juryo 4 East vs Juryo 5 West |
| September 2005 | Day 3 | Kasugao Katsumasa | Frontal force out | Maegashira 16 East vs Maegashira 17 West |
| September 2006 | Day 11 | Kasugao Katsumasa | Over arm throw | Maegashira 16 West vs Maegashira 15 West |
| November 2008 | Day 11 | Shimotori Norio | Frontal force out | Juryo 1 East vs Juryo 7 East |
| January 2009 | Day 6 | Shimotori Norio | Frontal force out | Juryo 2 East vs Juryo 5 West |
| July 2009 | Day 2 | Kasugao Katsumasa | Frontal crush out | Maegashira 14 East vs Maegashira 15 West |
| September 2009 | Day 9 | Shimotori Norio | Frontal crush out | Maegashira 11 West vs Maegashira 8 West |
| November 2009 | Day 2 | Kasugao Katsumasa | Over arm throw | Maegashira 14 East vs Maegashira 15 West |
| March 2010 | Day 12 | Kasugao Katsumasa | Underarm throw | Maegashira 16 East vs Maegashira 10 West |
| September 2010 | Day 8 | Shimotori Norio | Thrust down | Maegashira 13 East vs Maegashira 10 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.