Head-to-head · 42 bouts
Kotoshogiku Kazuhiro and Tochiozan Yuichiro have met 42 times in recorded sumo. Kotoshogiku Kazuhiro leads 22–20.
Kotoshogiku Kazuhiro has won with: frontal force out (15), frontal push out (4), arm barring force out (1), rear push out (1), thrust down (1).
Tochiozan Yuichiro has won with: beltless armthrow (5), frontal force out (4), under shoulder swing down (3), thrust down (3), frontal push out (2).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 2007 | Day 12 | Kotoshogiku Kazuhiro | Frontal push out | Maegashira 4 West vs Komusubi 1 West |
| March 2008 | Day 14 | Kotoshogiku Kazuhiro | Frontal force out | Maegashira 12 East vs Sekiwake 1 West |
| March 2009 | Day 10 | Tochiozan Yuichiro | Over arm throw | Maegashira 2 East vs Maegashira 2 West |
| July 2009 | Day 7 | Kotoshogiku Kazuhiro | Arm barring force out | Maegashira 2 East vs Komusubi 1 West |
| March 2010 | Day 10 | Tochiozan Yuichiro | Under shoulder swing down | Maegashira 6 East vs Maegashira 3 West |
| May 2010 | Day 7 | Tochiozan Yuichiro | Thrust down | Komusubi 1 East vs Komusubi 1 West |
| July 2010 | Day 6 | Tochiozan Yuichiro | Thrust down | Maegashira 1 East vs Sekiwake 1 West |
| September 2010 | Day 1 | Kotoshogiku Kazuhiro | Frontal force out | Maegashira 3 East vs Sekiwake 1 West |
| November 2010 | Day 5 | Tochiozan Yuichiro | Frontal force out | Sekiwake 1 East vs Maegashira 1 West |
| January 2011 | Day 4 | Kotoshogiku Kazuhiro | Frontal force out | Komusubi 1 East vs Sekiwake 1 West |
| May 2011 | Day 10 | Kotoshogiku Kazuhiro | Frontal push out | Sekiwake 1 East vs Maegashira 2 West |
| September 2011 | Day 11 | Tochiozan Yuichiro | Frontal push out | Sekiwake 1 East vs Maegashira 3 West |
| March 2012 | Day 5 | Kotoshogiku Kazuhiro | Frontal force out | Komusubi 1 West vs Ozeki 3 West |
| July 2012 | Day 1 | Kotoshogiku Kazuhiro | Rear push out | Sekiwake 1 West vs Ozeki 1 West |
| November 2012 | Day 1 | Tochiozan Yuichiro | Beltless armthrow | Ozeki 2 East vs Maegashira 1 West |
| January 2013 | Day 13 | Tochiozan Yuichiro | Under shoulder swing down | Komusubi 1 East vs Ozeki 2 West |
| March 2013 | Day 3 | Tochiozan Yuichiro | Beltless armthrow | Komusubi 1 East vs Ozeki 2 West |
| May 2013 | Day 7 | Kotoshogiku Kazuhiro | Frontal force out | Ozeki 2 East vs Komusubi 1 East |
| July 2013 | Day 10 | Tochiozan Yuichiro | Frontal force out | Maegashira 2 East vs Ozeki 1 West |
| September 2013 | Day 7 | Tochiozan Yuichiro | Frontal force out | Ozeki 2 East vs Komusubi 1 East |
| January 2014 | Day 10 | Tochiozan Yuichiro | Beltless armthrow | Ozeki 2 East vs Komusubi 1 West |
| March 2014 | Day 12 | Tochiozan Yuichiro | Under shoulder swing down | Sekiwake 2 West vs Ozeki 1 West |
| May 2014 | Day 14 | Tochiozan Yuichiro | Slap down | Sekiwake 1 West vs Ozeki 1 West |
| November 2014 | Day 1 | Kotoshogiku Kazuhiro | Frontal force out | Ozeki 1 East vs Maegashira 1 East |
| January 2015 | Day 3 | Tochiozan Yuichiro | Beltless armthrow | Komusubi 1 West vs Ozeki 1 West |
| March 2015 | Day 5 | Tochiozan Yuichiro | Frontal force out | Maegashira 1 East vs Ozeki 1 West |
| May 2015 | Day 2 | Kotoshogiku Kazuhiro | Frontal force out | Komusubi 1 East vs Ozeki 1 West |
| July 2015 | Day 4 | Tochiozan Yuichiro | Slap down | Ozeki 2 East vs Sekiwake 1 East |
| September 2015 | Day 15 | Kotoshogiku Kazuhiro | Frontal force out | Sekiwake 1 East vs Ozeki 2 West |
| November 2015 | Day 4 | Kotoshogiku Kazuhiro | Frontal force out | Ozeki 2 East vs Sekiwake 1 East |
| January 2016 | Day 14 | Kotoshogiku Kazuhiro | Frontal force out | Ozeki 2 East vs Sekiwake 1 East |
| March 2016 | Day 8 | Kotoshogiku Kazuhiro | Frontal push out | Ozeki 1 East vs Komusubi 1 East |
| July 2016 | Day 1 | Tochiozan Yuichiro | Frontal push out | Maegashira 1 West vs Ozeki 1 West |
| September 2016 | Day 5 | Kotoshogiku Kazuhiro | Frontal force out | Komusubi 1 West vs Ozeki 2 West |
| November 2016 | Day 13 | Kotoshogiku Kazuhiro | Thrust down | Ozeki 2 East vs Maegashira 1 East |
| September 2017 | Day 8 | Tochiozan Yuichiro | Beltless armthrow | Maegashira 1 West vs Komusubi 1 West |
| November 2017 | Day 12 | Tochiozan Yuichiro | Thrust down | Komusubi 1 East vs Maegashira 2 West |
| September 2018 | Day 2 | Kotoshogiku Kazuhiro | Frontal force out | Maegashira 8 West vs Maegashira 7 West |
| July 2019 | Day 12 | Kotoshogiku Kazuhiro | Frontal force out | Maegashira 5 East vs Maegashira 12 East |
| September 2019 | Day 15 | Kotoshogiku Kazuhiro | Frontal push out | Maegashira 7 East vs Maegashira 16 West |
| January 2020 | Day 15 | Kotoshogiku Kazuhiro | Frontal force out | Maegashira 13 East vs Maegashira 16 East |
| March 2020 | Day 9 | Kotoshogiku Kazuhiro | Frontal force out | Maegashira 13 East vs Maegashira 10 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.