Games played since 2021 year by Shin-ichi Ishitani (Fuji, Japan) in this fuseki

425
1
3
4bw
+12
=  
-1 
?  

1Ishitani Shin-ichi - Maruyama Yasushi
2Shimura Hiroki - Ishitani Shin-ichi
3Ishitani Shin-ichi - Hayashi Shoichi
4Fujikawa Masaki - Ishitani Shin-ichi