Head-to-head · 15 bouts
Kotoeko Mitsunori and Hidenoumi have met 15 times in recorded sumo. Hidenoumi leads 11–4.
Kotoeko Mitsunori has won with: frontal force out (4).
Hidenoumi has won with: arm lock throw (3), over arm throw (3), frontal crush out (1), frontal push out (1), frontal force out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 2014 | Day 8 | Hidenoumi | Arm lock throw | Juryo 11 East vs Juryo 12 East |
| September 2016 | Day 9 | Hidenoumi | Frontal crush out | Juryo 4 East vs Juryo 10 East |
| January 2017 | Day 11 | Kotoeko Mitsunori | Frontal force out | Juryo 6 West vs Juryo 1 West |
| March 2017 | Day 6 | Hidenoumi | Frontal push out | Juryo 3 East vs Juryo 5 East |
| September 2017 | Day 10 | Hidenoumi | Arm lock throw | Juryo 7 East vs Juryo 9 West |
| November 2017 | Day 15 | Hidenoumi | Arm lock throw | Juryo 7 East vs Juryo 10 East |
| January 2018 | Day 11 | Hidenoumi | Frontal force out | Juryo 10 West vs Juryo 3 West |
| May 2018 | Day 4 | Kotoeko Mitsunori | Frontal force out | Juryo 2 East vs Juryo 4 West |
| September 2018 | Day 3 | Hidenoumi | Over arm throw | Juryo 5 East vs Juryo 6 East |
| November 2018 | Day 7 | Kotoeko Mitsunori | Frontal force out | Juryo 4 West vs Juryo 1 West |
| March 2020 | Day 7 | Kotoeko Mitsunori | Frontal force out | Juryo 5 East vs Juryo 1 West |
| March 2021 | Day 5 | Hidenoumi | Over arm throw | Maegashira 14 East vs Maegashira 15 West |
| September 2021 | Day 5 | Hidenoumi | Backward lean out | Maegashira 11 West vs Maegashira 9 West |
| November 2021 | Day 4 | Hidenoumi | Thrust down | Maegashira 8 East vs Maegashira 9 West |
| March 2024 | Day 15 | Hidenoumi | Over arm throw | Juryo 7 East vs Juryo 12 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.