Head-to-head · 13 bouts
Ikioi Shota and Harumafuji Kohei have met 13 times in recorded sumo. Harumafuji Kohei leads 12–1.
Harumafuji Kohei has won with: frontal push out (4), frontal crush out (2), over arm throw (2), the fishermans throw (1), thrust down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 2013 | Day 7 | Harumafuji Kohei | Frontal crush out | Yokozuna 1 East vs Maegashira 3 West |
| September 2013 | Day 3 | Harumafuji Kohei | Frontal push out | Maegashira 1 West vs Yokozuna 1 West |
| July 2014 | Day 2 | Harumafuji Kohei | The fishermans throw | Maegashira 1 East vs Yokozuna 1 West |
| November 2014 | Day 5 | Harumafuji Kohei | Over arm throw | Yokozuna 2 East vs Komusubi 1 West |
| January 2015 | Day 3 | Harumafuji Kohei | Frontal push out | Yokozuna 2 East vs Maegashira 2 West |
| November 2015 | Day 9 | Harumafuji Kohei | Frontal crush out | Yokozuna 2 East vs Maegashira 4 East |
| January 2016 | Day 8 | Harumafuji Kohei | Over arm throw | Yokozuna 1 East vs Komusubi 1 East |
| March 2016 | Day 9 | Harumafuji Kohei | Frontal push out | Yokozuna 1 East vs Maegashira 4 East |
| May 2016 | Day 1 | Harumafuji Kohei | Thrust down | Yokozuna 2 East vs Sekiwake 1 West |
| July 2016 | Day 7 | Harumafuji Kohei | Frontal force out | Maegashira 4 West vs Yokozuna 2 East |
| January 2017 | Day 7 | Ikioi Shota | fusen | Maegashira 3 West vs Yokozuna 1 West |
| March 2017 | Day 2 | Harumafuji Kohei | Slap down | Yokozuna 2 East vs Maegashira 1 West |
| July 2017 | Day 6 | Harumafuji Kohei | Frontal push out | Maegashira 3 East vs Yokozuna 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.