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

5
42
1
3
5bw
+1 
=  
-13
?  

1Sakamoto Hirouji - Kon Akira
2Miyagawa Junzo - Kon Akira
3Tada Ayako - Kon Akira
4Kon Akira - Nakamura Souta
5Kon Akira - Ozawa Tetsushi