Games played by Masakazu Hirono (Fukushima, Japan) in this fuseki

5
42
1
3
7bw
+ 2
=  
-23
?  

1Hirono Masakazu - Maruta Koji
2Hirono Masakazu - Kusajima Masato
3Kusajima Masato - Hirono Masakazu
4Miyamoto Syunju - Hirono Masakazu
5Miyamoto Syunju - Hirono Masakazu
6Kusajima Masato - Hirono Masakazu
7Miyamoto Syunju - Hirono Masakazu