Games played by Akira Kon (Amagasaki, Japan) in this fuseki

5
3
24
1
5bw
+  
=  
-5 
?  

1Kon Akira - Tada Ayako
2Kon Akira - Tamada Yoichi
3Kon Akira - Ozawa Tetsushi
4Kon Akira - Koiso Shigemasa
5Kon Akira - Sakamoto Hirouji