Head-to-head · 12 bouts
Mainoumi Shuhei and Wakashoyo Shunichi have met 12 times in recorded sumo. Wakashoyo Shunichi leads 7–5.
Mainoumi Shuhei has won with: arm bar throw counter (2), underarm throw (2), frontal force out (1).
Wakashoyo Shunichi has won with: frontal thrust down (1), arm barring force down (1), frontal push down (1), over arm throw (1), arm lock throw (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1991 | Day 9 | Wakashoyo Shunichi | — | Makushita 1 East vs Makushita 10 East |
| May 1991 | Day 10 | Wakashoyo Shunichi | Frontal thrust down | Juryo 11 East vs Juryo 6 West |
| July 1991 | Day 9 | Wakashoyo Shunichi | Arm barring force down | Juryo 3 West vs Juryo 2 West |
| September 1991 | Day 7 | Mainoumi Shuhei | Frontal force out | Maegashira 13 East vs Maegashira 12 West |
| March 1994 | Day 3 | Mainoumi Shuhei | Arm bar throw counter | Maegashira 2 East vs Maegashira 7 West |
| May 1994 | Day 10 | Mainoumi Shuhei | Arm bar throw counter | Maegashira 10 East vs Maegashira 12 East |
| March 1995 | Day 14 | Wakashoyo Shunichi | Frontal push down | Maegashira 9 East vs Maegashira 12 West |
| November 1995 | Day 8 | Wakashoyo Shunichi | Over arm throw | Maegashira 6 West vs Maegashira 4 West |
| March 1996 | Day 4 | Wakashoyo Shunichi | Arm lock throw | Maegashira 10 East vs Maegashira 6 West |
| May 1996 | Day 3 | Mainoumi Shuhei | Underarm throw | Maegashira 14 West vs Maegashira 9 West |
| November 1996 | Day 13 | Mainoumi Shuhei | Underarm throw | Juryo 9 West vs Juryo 4 West |
| January 1997 | Day 9 | Wakashoyo Shunichi | Frontal force out | Juryo 5 East vs Juryo 3 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.