Name: MATSUMOTO Seiko
Blood Type: A
Height: 168 cm
Weight: 46 kg
Body measurements: 82-54-85 (A-cup)
Areola size (diameter): L(5.0cm)
Nipple color: Meat color
Favorite food: Carbonara
Least favorite food: Napolitan
Hobby: Reading self-help books
Appears in: Apostle
One of the protagonist’s classmates at Hope Academy who sits next to him.
She has a quiet personality and doesn’t speak very much.
She’s bullied by her other classmates.
She’s plotting her revenge on her bullies together with Amamiya and Suguri.