Games played since 2015 year by Shin-ichi Ishitani (Fuji, Japan) in this fuseki

5
24
1
3
5bw
+2 
=  
-21
?  

1Ishitani Shin-ichi - Tachi Masaya
2Ishitani Shin-ichi - Sato Kiyotomi
3Nakamura Shigeru - Ishitani Shin-ichi
4Ishitani Shin-ichi - Kusajima Masato
5Ishitani Shin-ichi - Yamamoto Yasuhiro