We have a Patreon! Click here to become a patron, or read the blog to learn more!
    vs.      
Keiichi Yamamoto leads the series against Kouta Koseki, 1-0.

event round table player one result player two
Grand Prix Chiba 2015780Yamamoto, Keiichi (1594)Won 2-1Koseki, Kouta (1609)