Trait: Unofficial School Club Member
This character is a member of the school club, the existence of which wasn't approved by the school administration, and thus, this club is considered to be underground. A members of such club are trying to conceal the place and time of club meetings, and they may even be in a state of war with the Student Council and/or Discipline Committee.
Underground School Club Member
Unregistered School Club Member
Shadow School Club Member
Secret School Club Member