Head-to-head · 15 bouts
Mainoumi Shuhei and Kiraiho Ryozo have met 15 times in recorded sumo. Kiraiho Ryozo leads 8–7.
Mainoumi Shuhei has won with: underarm throw (2), twisting backward knee trip (2), head lock throw (1), thrust down (1), frontal crush out (1).
Kiraiho Ryozo has won with: frontal push down (3), frontal push out (2), frontal crush out (2).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1991 | Day 11 | Kiraiho Ryozo | — | Makushita 1 East vs Makushita 4 West |
| July 1991 | Day 7 | Kiraiho Ryozo | Frontal push down | Juryo 8 East vs Juryo 2 West |
| November 1991 | Day 2 | Kiraiho Ryozo | Frontal push down | Maegashira 9 East vs Maegashira 15 East |
| March 1992 | Day 11 | Kiraiho Ryozo | Frontal push out | Maegashira 15 East vs Maegashira 13 West |
| July 1992 | Day 7 | Mainoumi Shuhei | Underarm throw | Maegashira 4 East vs Maegashira 11 East |
| November 1992 | Day 15 | Kiraiho Ryozo | Frontal crush out | Maegashira 11 West vs Maegashira 7 West |
| January 1993 | Day 7 | Mainoumi Shuhei | Head lock throw | Maegashira 16 East vs Maegashira 13 West |
| March 1993 | Day 1 | Kiraiho Ryozo | Frontal crush out | Maegashira 11 East vs Maegashira 11 West |
| May 1993 | Day 9 | Mainoumi Shuhei | Twisting backward knee trip | Maegashira 15 East vs Maegashira 14 West |
| November 1993 | Day 5 | Mainoumi Shuhei | Thrust down | Maegashira 13 East vs Maegashira 8 East |
| November 1994 | Day 5 | Kiraiho Ryozo | Frontal push down | Maegashira 8 East vs Maegashira 13 West |
| March 1995 | Day 3 | Kiraiho Ryozo | Frontal push out | Maegashira 9 East vs Maegashira 13 West |
| May 1995 | Day 13 | Mainoumi Shuhei | Twisting backward knee trip | Maegashira 9 East vs Maegashira 12 West |
| July 1995 | Day 4 | Mainoumi Shuhei | Underarm throw | Maegashira 6 East vs Maegashira 11 East |
| September 1995 | Day 7 | Mainoumi Shuhei | Frontal crush out | Maegashira 14 West vs Maegashira 11 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.