We have a Patreon! Click here to become a patron, or read the blog to learn more!
    vs.      
Yuji Koyama leads the series against Katsuaki Hara, 1-0.

event round table player one result player two
Grand Prix Shizuoka 20179296Koyama, Yuji (1750)Won 2-0Hara, Katsuaki (1512)