Yoshiyuki Kazumi
    Yoshiyuki Kazumi
    Alternate names: 松本ドリル研究所, Matsumoto Drill Kenkyujo
    Birthday: Unknown
    Family name: かずみ
    Given name: 義幸
    Website: http://doriken2.blog130.fc2.com/page-0.html
    Male
    Doujin circle: Matsumoto Drill Kenkyujo (松本ドリル研究所)