Head-to-head · 15 bouts
Kiyonomori Masao and Tamaarashi Kohei have met 15 times in recorded sumo. Tamaarashi Kohei leads 9–6.
Kiyonomori Masao has won with: outside leg trip (1), frontal crush out (1), under shoulder swing down (1), pulling over armthrow (1).
Tamaarashi Kohei has won with: frontal force out (4), frontal lift out (3), frontal thrust out (1), arm bar throw (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1963 | Day 14 | Kiyonomori Masao | fusen | Maegashira 15 West vs Maegashira 10 West |
| May 1963 | Day 13 | Tamaarashi Kohei | Frontal lift out | Maegashira 8 East vs Maegashira 14 East |
| November 1963 | Day 14 | Tamaarashi Kohei | Frontal force out | Maegashira 11 West vs Maegashira 9 West |
| May 1964 | Day 8 | Kiyonomori Masao | Outside leg trip | Juryo 10 West vs Juryo 4 West |
| July 1964 | Day 10 | Kiyonomori Masao | Frontal crush out | Juryo 1 East vs Juryo 8 West |
| September 1964 | Day 3 | Kiyonomori Masao | Under shoulder swing down | Juryo 4 East vs Juryo 2 West |
| November 1964 | Day 8 | Tamaarashi Kohei | Frontal thrust out | Juryo 8 East vs Juryo 4 West |
| March 1965 | Day 3 | Tamaarashi Kohei | Frontal force out | Juryo 6 East vs Juryo 7 West |
| May 1965 | Day 14 | Kiyonomori Masao | Pulling over armthrow | Juryo 7 East vs Juryo 8 West |
| July 1965 | Day 5 | Tamaarashi Kohei | Frontal force out | Juryo 1 East vs Juryo 4 West |
| September 1965 | Day 9 | Tamaarashi Kohei | Frontal lift out | Juryo 3 East vs Juryo 9 East |
| November 1965 | Day 8 | Tamaarashi Kohei | Frontal lift out | Juryo 2 East vs Juryo 5 West |
| March 1966 | Day 3 | Tamaarashi Kohei | Arm bar throw | Juryo 1 East vs Juryo 1 West |
| May 1966 | Day 13 | Kiyonomori Masao | Hooking inner thigh throw | Juryo 1 East vs Juryo 6 West |
| July 1966 | Day 8 | Tamaarashi Kohei | Frontal force out | Juryo 7 East vs Juryo 10 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.