Games played by Junya Takashima (Osaka, Japan) in this fuseki

2
15
3
4
4bw
+ 1
= 1
- 2
?  

1Nikonov Konstantin - Takashima Junya
2Serdyukov Egor - Takashima Junya
3Chen Wei - Takashima Junya
4Koiso Shigemasa - Takashima Junya