We have a Patreon! Click here to become a patron, or read the blog to learn more!
    vs.      
Koichi Kase leads the series against Tsutomu Yamada, 1-0.

event round table player one result player two
Grand Prix Chiba 20192723Kase, Koichi (1547)Won 2-0Yamada, Tsutomu (1504)