Games played since 2014 year by Koichiro Demachi (Tokyo, Japan) in this fuseki

3
24
1
5
3bw
+  
=  
-3 
?  

1Demachi Koichiro - Hashimoto Takuya
2Demachi Koichiro - Inoue Fumiya
3Demachi Koichiro - Takazawa Nagayoshi