Head-to-head · 27 bouts
Tochiozan Yuichiro and Okinoumi Ayumi have met 27 times in recorded sumo. Okinoumi Ayumi leads 14–13.
Tochiozan Yuichiro has won with: frontal force out (3), beltless armthrow (2), rear push out (2), frontal push out (2), frontal crush out (1).
Okinoumi Ayumi has won with: frontal force out (4), frontal push out (4), arm lock throw (3), slap down (1), thigh grabbing push down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 2005 | Day 9 | Tochiozan Yuichiro | Frontal crush out | Jonokuchi 31 East vs Jonokuchi 33 West |
| September 2011 | Day 13 | Okinoumi Ayumi | Frontal force out | Maegashira 3 West vs Maegashira 1 West |
| May 2012 | Day 4 | Tochiozan Yuichiro | Beltless armthrow | Maegashira 4 East vs Maegashira 5 East |
| July 2012 | Day 12 | Okinoumi Ayumi | Arm lock throw | Maegashira 2 West vs Sekiwake 1 West |
| September 2012 | Day 15 | Okinoumi Ayumi | Frontal force out | Maegashira 5 East vs Maegashira 8 West |
| November 2012 | Day 10 | Tochiozan Yuichiro | fusen | Maegashira 1 East vs Maegashira 1 West |
| March 2013 | Day 13 | Tochiozan Yuichiro | Rear push out | Komusubi 1 East vs Maegashira 7 East |
| May 2013 | Day 15 | Okinoumi Ayumi | Arm lock throw | Komusubi 1 East vs Komusubi 1 West |
| September 2013 | Day 11 | Okinoumi Ayumi | Frontal force out | Komusubi 1 East vs Maegashira 2 East |
| November 2013 | Day 3 | Okinoumi Ayumi | Frontal push out | Komusubi 1 West vs Sekiwake 1 West |
| January 2014 | Day 7 | Tochiozan Yuichiro | Rear push out | Maegashira 1 West vs Komusubi 1 West |
| September 2014 | Day 9 | Okinoumi Ayumi | Slap down | Maegashira 8 East vs Maegashira 15 West |
| May 2015 | Day 15 | Tochiozan Yuichiro | Frontal push out | Komusubi 1 East vs Maegashira 10 West |
| July 2015 | Day 12 | Okinoumi Ayumi | Arm lock throw | Sekiwake 1 East vs Maegashira 5 East |
| September 2015 | Day 3 | Tochiozan Yuichiro | Frontal force out | Sekiwake 1 East vs Komusubi 1 West |
| November 2015 | Day 14 | Tochiozan Yuichiro | Frontal force out | Sekiwake 1 East vs Maegashira 2 West |
| March 2016 | Day 10 | Okinoumi Ayumi | Thigh grabbing push down | Komusubi 1 East vs Maegashira 2 East |
| July 2016 | Day 12 | Okinoumi Ayumi | Thrust down | Maegashira 2 East vs Maegashira 1 West |
| September 2016 | Day 12 | Tochiozan Yuichiro | Beltless armthrow | Maegashira 1 East vs Komusubi 1 West |
| November 2016 | Day 10 | Tochiozan Yuichiro | Frontal push out | Maegashira 1 East vs Sekiwake 1 West |
| January 2017 | Day 4 | Okinoumi Ayumi | Frontal push out | Maegashira 3 East vs Maegashira 4 East |
| March 2017 | Day 7 | Okinoumi Ayumi | Frontal push out | Maegashira 10 West vs Maegashira 8 West |
| March 2018 | Day 6 | Okinoumi Ayumi | Frontal push out | Maegashira 9 East vs Maegashira 11 East |
| May 2018 | Day 12 | Tochiozan Yuichiro | Frontal force out | Maegashira 10 East vs Maegashira 15 East |
| July 2018 | Day 5 | Tochiozan Yuichiro | Slap down | Maegashira 13 East vs Maegashira 14 West |
| March 2019 | Day 10 | Tochiozan Yuichiro | Under shoulder swing down | Maegashira 4 East vs Maegashira 6 East |
| July 2019 | Day 14 | Okinoumi Ayumi | Frontal force out | Maegashira 12 East vs Maegashira 8 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.