Head-to-head · 23 bouts
Endo and Okinoumi Ayumi have met 23 times in recorded sumo. Endo leads 13–10.
Endo has won with: frontal force out (6), pulling over armthrow (2), frontal push out (1), twisting underarm throw (1), over arm throw (1).
Okinoumi Ayumi has won with: frontal force out (5), over arm throw (2), thigh grabbing push down (1), arm lock throw (1), pulling over armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 2014 | Day 2 | Okinoumi Ayumi | Frontal force out | Maegashira 7 East vs Maegashira 8 West |
| July 2015 | Day 14 | Okinoumi Ayumi | Thigh grabbing push down | Maegashira 5 East vs Maegashira 12 East |
| November 2015 | Day 4 | Endo | Frontal force out | Maegashira 4 West vs Maegashira 2 West |
| November 2016 | Day 13 | Endo | Pulling over armthrow | Maegashira 3 East vs Sekiwake 1 West |
| January 2017 | Day 10 | Endo | Frontal force out | Maegashira 3 East vs Maegashira 4 West |
| March 2017 | Day 9 | Endo | Frontal force out | Maegashira 5 East vs Maegashira 8 West |
| May 2017 | Day 12 | Endo | Frontal force out | Maegashira 2 East vs Maegashira 1 West |
| September 2017 | Day 1 | Okinoumi Ayumi | Over arm throw | Maegashira 14 East vs Maegashira 14 West |
| November 2017 | Day 6 | Okinoumi Ayumi | Arm lock throw | Maegashira 9 East vs Maegashira 12 East |
| January 2018 | Day 5 | Endo | Frontal force out | Maegashira 5 East vs Maegashira 5 West |
| November 2018 | Day 2 | Endo | Frontal push out | Maegashira 12 West vs Maegashira 11 West |
| May 2019 | Day 6 | Endo | Pulling over armthrow | Maegashira 2 East vs Maegashira 4 East |
| September 2019 | Day 14 | Okinoumi Ayumi | Frontal force out | Maegashira 8 East vs Komusubi 1 West |
| November 2019 | Day 9 | Okinoumi Ayumi | Over arm throw | Maegashira 1 West vs Komusubi 1 West |
| January 2020 | Day 13 | Endo | Twisting underarm throw | Maegashira 1 East vs Maegashira 4 East |
| March 2020 | Day 8 | Okinoumi Ayumi | Frontal force out | Maegashira 2 East vs Komusubi 1 West |
| July 2020 | Day 8 | Okinoumi Ayumi | Frontal force out | Maegashira 1 East vs Komusubi 1 West |
| September 2020 | Day 5 | Endo | Frontal force out | Komusubi 1 East vs Komusubi 1 West |
| January 2021 | Day 1 | Okinoumi Ayumi | Pulling over armthrow | Maegashira 5 East vs Maegashira 5 West |
| March 2021 | Day 6 | Okinoumi Ayumi | Frontal force out | Maegashira 5 East vs Maegashira 5 West |
| September 2021 | Day 15 | Endo | Over arm throw | Maegashira 8 East vs Maegashira 11 East |
| January 2022 | Day 1 | Endo | Rear push out | Maegashira 4 East vs Maegashira 3 West |
| July 2022 | Day 4 | Endo | Slap down | Maegashira 5 East vs Maegashira 7 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.