Games played since 2015 year by Hirouji Sakamoto (Osaka, Japan) in this fuseki

3
245
1
3bw
+ 1
=  
-2 
?  

1Kubo Izumi - Sakamoto Hirouji
2Sakamoto Hirouji - Iio Yoshihiro
3Sakamoto Hirouji - Kamiya Shunsuke