Games played since 2014 year by Shunsuke Kamiya (Tokyo, Japan) in this fuseki

425
1
3
4bw
+12
=  
-1 
?  

1Kamiya Shunsuke - Nakamura Shigeru
2Kamiya Shunsuke - Huang Yen-Hua
3Maruta Hiroki - Kamiya Shunsuke
4Shimura Hiroki - Kamiya Shunsuke