During a scene in which the group is talking in Futaba's room, Yusuke will rearrange the poses of Futaba's sentai action figures into the poses of the Ginyu Force from Dragon Ball Z.
Contributed by Zap Rotech
When a new game is started in Persona 5, the player is prompted to accept that the game is a work of fiction. Refusing to accept this prompt will have the player told they're not allowed to play the game and being asked to leave, then returning to the title screen.
Contributed by KidDivinegon