Head-to-head · 15 bouts
Ryuden and Aoiyama Kosuke have met 15 times in recorded sumo. Ryuden leads 8–7.
Ryuden has won with: frontal force out (3), frontal push out (3), over arm throw (1), arm grabbing force out (1).
Aoiyama Kosuke has won with: slap down (3), hand pull down (2), frontal thrust out (1), frontal push out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| July 2018 | Day 12 | Aoiyama Kosuke | Slap down | Maegashira 11 East vs Maegashira 15 West |
| January 2019 | Day 5 | Aoiyama Kosuke | Slap down | Maegashira 5 East vs Maegashira 7 East |
| March 2019 | Day 12 | Aoiyama Kosuke | Hand pull down | Maegashira 7 East vs Maegashira 11 East |
| May 2019 | Day 15 | Ryuden | Over arm throw | Komusubi 1 East vs Maegashira 5 West |
| July 2019 | Day 12 | Aoiyama Kosuke | Frontal thrust out | Maegashira 2 East vs Komusubi 1 West |
| September 2019 | Day 15 | Ryuden | Arm grabbing force out | Maegashira 5 West vs Maegashira 1 West |
| November 2019 | Day 13 | Ryuden | Frontal force out | Maegashira 5 East vs Maegashira 5 West |
| January 2020 | Day 5 | Aoiyama Kosuke | Slap down | Maegashira 8 East vs Maegashira 8 West |
| July 2020 | Day 5 | Aoiyama Kosuke | Hand pull down | Maegashira 6 West vs Maegashira 4 West |
| September 2020 | Day 4 | Ryuden | Frontal push out | Maegashira 7 East vs Maegashira 7 West |
| January 2021 | Day 15 | Aoiyama Kosuke | Frontal push out | Maegashira 6 East vs Maegashira 10 West |
| March 2021 | Day 6 | Ryuden | Frontal push out | Maegashira 12 West vs Maegashira 10 West |
| May 2023 | Day 11 | Ryuden | Frontal force out | Maegashira 10 East vs Maegashira 12 East |
| July 2023 | Day 7 | Ryuden | Frontal push out | Maegashira 15 East vs Maegashira 17 East |
| September 2023 | Day 10 | Ryuden | Frontal force out | Maegashira 14 East vs Maegashira 6 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.