FULL METAL SCHOOLGIRL - Accessory: "Black Angry Cat"

"The mascot of the once-popular “Angry Cat.”

Whether it's having its treasured food eaten or losing a fight with the boss cat, each one is angry about something different and always has a grumpy expression, but only God knows what they're really upset about...

*This can be changed after progressing through the game to a certain point.

Changing costumes or accessories will not affect stats."