Natsuhiko Koyama - 小山夏彦
About
Natsuhiko Koyama is a student in Class 3-A in Kunugigaoka Junior High School and the president of the Biology Club who is one of the Big Five.
Natsuhiko Koyama is a student in Class 3-A in Kunugigaoka Junior High School and the president of the Biology Club who is one of the Big Five.