Games played since 2016 year by Masaya Tachi (Kanazawa, Japan) in this fuseki

24
15
3
4bw
+1 
=1 
-2 
?  

1Tachi Masaya - Karlsson Stefan
2Tachi Masaya - Kito Shinichi
3Tachi Masaya - Tanaka Toshiki
4Tachi Masaya - Stoyanov Kirill