Kotetsu Tatejima
舘島虎徹
Height: 154 cm
Favorite food: Sweets
Favorite color: Pink and brown
Favorite things: Piano, tea time
Kotetsu Tatejima is Kohane's classmate. She is shy and constantly recedes from any risk of drawing attention, but is very frank about what she thinks. She doesn't think very highly of her given name.
