Head-to-head · 34 bouts
Tochiozan Yuichiro and Harumafuji Kohei have met 34 times in recorded sumo. Harumafuji Kohei leads 26–8.
Tochiozan Yuichiro has won with: frontal push down (3), frontal force out (2), frontal push out (2), under shoulder swing down (1).
Harumafuji Kohei has won with: frontal force out (7), over arm throw (7), frontal push out (7), pulling over armthrow (2), underarm throw (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 2009 | Day 6 | Tochiozan Yuichiro | Frontal force out | Maegashira 2 West vs Ozeki 2 West |
| May 2009 | Day 2 | Harumafuji Kohei | Frontal force out | Komusubi 1 West vs Ozeki 1 West |
| July 2009 | Day 8 | Harumafuji Kohei | Over arm throw | Ozeki 1 East vs Maegashira 2 East |
| November 2009 | Day 5 | Tochiozan Yuichiro | Frontal push out | Ozeki 2 East vs Maegashira 3 East |
| May 2010 | Day 8 | Harumafuji Kohei | Frontal push out | Ozeki 1 East vs Komusubi 1 West |
| July 2010 | Day 1 | Tochiozan Yuichiro | Frontal push out | Maegashira 1 East vs Ozeki 1 West |
| September 2010 | Day 9 | Tochiozan Yuichiro | Frontal push down | Ozeki 1 East vs Sekiwake 1 West |
| January 2011 | Day 5 | Tochiozan Yuichiro | Frontal force out | Komusubi 1 East vs Ozeki 2 West |
| May 2011 | Day 1 | Tochiozan Yuichiro | Frontal push down | Maegashira 2 West vs Ozeki 2 West |
| September 2011 | Day 12 | Harumafuji Kohei | Frontal push out | Ozeki 1 East vs Maegashira 3 West |
| March 2012 | Day 12 | Harumafuji Kohei | Frontal force out | Komusubi 1 West vs Ozeki 1 West |
| July 2012 | Day 3 | Harumafuji Kohei | Underarm throw | Sekiwake 1 West vs Ozeki 2 West |
| November 2012 | Day 3 | Harumafuji Kohei | Frontal force out | Maegashira 1 West vs Yokozuna 1 West |
| January 2013 | Day 1 | Harumafuji Kohei | Frontal force out | Komusubi 1 East vs Yokozuna 1 West |
| March 2013 | Day 1 | Harumafuji Kohei | Pulling over armthrow | Yokozuna 1 East vs Komusubi 1 East |
| May 2013 | Day 5 | Tochiozan Yuichiro | Under shoulder swing down | Komusubi 1 East vs Yokozuna 1 West |
| July 2013 | Day 6 | Harumafuji Kohei | Over arm throw | Maegashira 2 East vs Yokozuna 1 West |
| September 2013 | Day 1 | Harumafuji Kohei | Frontal force out | Komusubi 1 East vs Yokozuna 1 West |
| November 2013 | Day 12 | Harumafuji Kohei | Frontal force out | Sekiwake 1 West vs Yokozuna 1 West |
| March 2014 | Day 6 | Harumafuji Kohei | Over arm throw | Sekiwake 2 West vs Yokozuna 1 West |
| May 2014 | Day 11 | Harumafuji Kohei | Frontal push out | Sekiwake 1 West vs Yokozuna 1 West |
| July 2014 | Day 8 | Harumafuji Kohei | fusen | Sekiwake 1 West vs Yokozuna 1 West |
| November 2014 | Day 4 | Tochiozan Yuichiro | Frontal push down | Yokozuna 2 East vs Maegashira 1 East |
| January 2015 | Day 5 | Harumafuji Kohei | Over arm throw | Yokozuna 2 East vs Komusubi 1 West |
| March 2015 | Day 2 | Harumafuji Kohei | Frontal push out | Maegashira 1 East vs Yokozuna 1 West |
| May 2015 | Day 1 | Harumafuji Kohei | Over arm throw | Komusubi 1 East vs Yokozuna 1 West |
| November 2015 | Day 11 | Harumafuji Kohei | Frontal push out | Yokozuna 2 East vs Sekiwake 1 East |
| January 2016 | Day 10 | Harumafuji Kohei | Frontal push out | Yokozuna 1 East vs Sekiwake 1 East |
| March 2016 | Day 1 | Harumafuji Kohei | Frontal push out | Yokozuna 1 East vs Komusubi 1 East |
| July 2016 | Day 2 | Harumafuji Kohei | Slap down | Yokozuna 2 East vs Maegashira 1 West |
| September 2016 | Day 9 | Harumafuji Kohei | Pulling over armthrow | Yokozuna 1 East vs Komusubi 1 West |
| November 2016 | Day 3 | Harumafuji Kohei | Over arm throw | Yokozuna 1 East vs Maegashira 1 East |
| May 2017 | Day 10 | Harumafuji Kohei | Frontal force out | Yokozuna 2 East vs Maegashira 4 East |
| September 2017 | Day 1 | Harumafuji Kohei | Over arm throw | Komusubi 1 West vs Yokozuna 1 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.