The following character is a canon character.
Please refrain from adding fanon infomation (Eg.Fan-Made Personality, Fan-Made backstory, Fanon Relationships, ETC).
Turtle-san (Unofficial name) is the possible pet of the Light Music club. He is most likely a reference to the pet turtle in the anime series K-ON! , because both turtles have a tank in the Light Music Club's clubroom.