Character
Natsuhiko Koyama
小山夏彦
Biography
Show bio — may contain spoilers
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.
Appears in
小山夏彦
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.