Games played by Takayuki Ono (Yokohama, Japan) in this fuseki

5
2
13
4
4bw
+ 3
=  
-1 
?  

1Fukui Nobuhiro - Ono Takayuki
2Fujita Maiko - Ono Takayuki
3Ono Takayuki - Okabe Hiroshi
4Kawaai Hitoshi - Ono Takayuki