Head-to-head · 22 bouts
Chiyotairyu Hidemasa and Kaisei Ichiro have met 22 times in recorded sumo. Kaisei Ichiro leads 17–5.
Chiyotairyu Hidemasa has won with: frontal force out (3), rear push down (1), over arm throw (1).
Kaisei Ichiro has won with: frontal force out (13), frontal push out (3), beltless armthrow (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| March 2012 | Day 7 | Chiyotairyu Hidemasa | Rear push down | Juryo 1 East vs Juryo 4 West |
| July 2012 | Day 8 | Kaisei Ichiro | Frontal force out | Maegashira 15 West vs Maegashira 8 West |
| May 2013 | Day 11 | Chiyotairyu Hidemasa | Frontal force out | Maegashira 10 East vs Maegashira 14 East |
| July 2013 | Day 11 | Chiyotairyu Hidemasa | Over arm throw | Maegashira 3 East vs Maegashira 12 East |
| September 2013 | Day 6 | Kaisei Ichiro | Frontal push out | Maegashira 4 West vs Maegashira 3 West |
| November 2013 | Day 2 | Chiyotairyu Hidemasa | Frontal force out | Maegashira 6 East vs Maegashira 5 West |
| January 2014 | Day 13 | Kaisei Ichiro | Frontal force out | Maegashira 2 East vs Maegashira 6 West |
| May 2014 | Day 12 | Kaisei Ichiro | Frontal force out | Maegashira 2 East vs Maegashira 6 East |
| January 2015 | Day 1 | Kaisei Ichiro | Frontal force out | Maegashira 5 East vs Maegashira 5 West |
| September 2015 | Day 12 | Kaisei Ichiro | Frontal push out | Maegashira 11 East vs Maegashira 5 West |
| March 2016 | Day 2 | Kaisei Ichiro | Frontal force out | Maegashira 8 West vs Maegashira 7 West |
| May 2017 | Day 4 | Kaisei Ichiro | Frontal push out | Maegashira 15 West vs Maegashira 14 West |
| May 2018 | Day 15 | Kaisei Ichiro | Beltless armthrow | Maegashira 4 East vs Maegashira 1 West |
| September 2018 | Day 14 | Kaisei Ichiro | Frontal force out | Maegashira 2 West vs Maegashira 1 West |
| January 2019 | Day 11 | Kaisei Ichiro | Frontal force out | Maegashira 6 East vs Maegashira 8 East |
| January 2020 | Day 15 | Kaisei Ichiro | Frontal force out | Maegashira 11 East vs Maegashira 16 West |
| March 2020 | Day 11 | Kaisei Ichiro | Frontal force out | Maegashira 11 East vs Maegashira 14 East |
| July 2020 | Day 4 | Kaisei Ichiro | Frontal force out | Maegashira 10 East vs Maegashira 8 West |
| September 2020 | Day 8 | Kaisei Ichiro | Frontal force out | Maegashira 11 East vs Maegashira 12 West |
| November 2020 | Day 5 | Chiyotairyu Hidemasa | Frontal force out | Maegashira 15 East vs Maegashira 12 West |
| March 2021 | Day 14 | Kaisei Ichiro | Frontal force out | Maegashira 11 East vs Maegashira 16 East |
| May 2021 | Day 4 | Kaisei Ichiro | Frontal force out | Maegashira 15 East vs Maegashira 14 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.