Head-to-head · 16 bouts
Kotoeko Mitsunori and Chiyotairyu Hidemasa have met 16 times in recorded sumo. they are level at 8–8.
Kotoeko Mitsunori has won with: thrust down (2), frontal push out (2), frontal force out (2), rear push out (1), beltless armthrow (1).
Chiyotairyu Hidemasa has won with: frontal push out (3), slap down (3), frontal force out (1), frontal lift out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| September 2016 | Day 8 | Kotoeko Mitsunori | Rear push out | Juryo 10 East vs Juryo 4 West |
| March 2017 | Day 7 | Kotoeko Mitsunori | Thrust down | Juryo 5 East vs Juryo 1 West |
| July 2019 | Day 10 | Kotoeko Mitsunori | Thrust down | Maegashira 6 East vs Maegashira 10 East |
| November 2019 | Day 14 | Chiyotairyu Hidemasa | Frontal push out | Maegashira 11 West vs Maegashira 7 West |
| January 2020 | Day 11 | Chiyotairyu Hidemasa | Slap down | Maegashira 11 East vs Maegashira 13 West |
| September 2020 | Day 1 | Chiyotairyu Hidemasa | Slap down | Maegashira 11 East vs Maegashira 10 West |
| March 2021 | Day 8 | Chiyotairyu Hidemasa | Slap down | Maegashira 11 East vs Maegashira 14 East |
| May 2021 | Day 7 | Chiyotairyu Hidemasa | Frontal force out | Maegashira 12 East vs Maegashira 14 West |
| July 2021 | Day 3 | Kotoeko Mitsunori | Frontal push out | Maegashira 4 East vs Maegashira 4 West |
| September 2021 | Day 12 | Kotoeko Mitsunori | Frontal force out | Maegashira 10 East vs Maegashira 11 West |
| January 2022 | Day 9 | Kotoeko Mitsunori | Frontal force out | Maegashira 17 East vs Maegashira 12 West |
| March 2022 | Day 1 | Chiyotairyu Hidemasa | Frontal lift out | Maegashira 12 East vs Maegashira 12 West |
| May 2022 | Day 10 | Chiyotairyu Hidemasa | Frontal push out | Maegashira 13 East vs Maegashira 7 West |
| July 2022 | Day 1 | Kotoeko Mitsunori | Frontal push out | Maegashira 10 East vs Maegashira 9 West |
| September 2022 | Day 4 | Kotoeko Mitsunori | Beltless armthrow | Maegashira 11 West vs Maegashira 9 West |
| November 2022 | Day 2 | Chiyotairyu Hidemasa | Frontal push out | Maegashira 12 East vs Maegashira 12 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.