Head-to-head · 14 bouts
Ryuden and Kotoeko Mitsunori have met 14 times in recorded sumo. Ryuden leads 8–6.
Ryuden has won with: frontal force out (4), frontal push out (3), frontal crush out (1).
Kotoeko Mitsunori has won with: frontal force out (2), forward step out (1), arm lock throw (1), hooking inner thigh throw (1), arm barring force out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| July 2017 | Day 2 | Kotoeko Mitsunori | Frontal force out | Juryo 8 West vs Juryo 7 West |
| November 2017 | Day 12 | Ryuden | Frontal push out | Juryo 7 East vs Juryo 2 West |
| July 2018 | Day 8 | Ryuden | Frontal force out | Maegashira 14 East vs Maegashira 15 West |
| January 2019 | Day 15 | Ryuden | Frontal force out | Maegashira 7 East vs Maegashira 15 West |
| March 2019 | Day 10 | Ryuden | Frontal force out | Maegashira 11 East vs Maegashira 15 West |
| September 2019 | Day 6 | Kotoeko Mitsunori | Forward step out | Maegashira 7 West vs Maegashira 5 West |
| November 2019 | Day 6 | Ryuden | Frontal push out | Maegashira 7 West vs Maegashira 5 West |
| September 2020 | Day 9 | Kotoeko Mitsunori | Arm lock throw | Maegashira 7 East vs Maegashira 10 West |
| November 2020 | Day 1 | Kotoeko Mitsunori | Hooking inner thigh throw | Maegashira 10 East vs Maegashira 9 West |
| March 2021 | Day 7 | Kotoeko Mitsunori | Arm barring force out | Maegashira 14 East vs Maegashira 10 West |
| September 2022 | Day 12 | Ryuden | Frontal force out | Maegashira 12 West vs Maegashira 9 West |
| May 2023 | Day 15 | Kotoeko Mitsunori | Frontal force out | Maegashira 10 East vs Maegashira 12 West |
| September 2023 | Day 5 | Ryuden | Frontal push out | Maegashira 8 East vs Maegashira 6 West |
| November 2023 | Day 7 | Ryuden | Frontal crush out | Maegashira 10 East vs Maegashira 10 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.