Games won since 2014 year by Shigeru Nakamura (Tokyo, Japan) as black in this fuseki

5
42
1
3
7bw
+52
=  
-  
?  

1Nakamura Shigeru - Okabe Hiroshi
2Nakamura Shigeru - Kuga Akio
3Nakamura Shigeru - Koyama Jun
4Nakamura Shigeru - Iwano Fumio
5Nakamura Shigeru - Ishitani Shin-ichi