Asumi Amakura (尼倉 亜澄 Amakura Asumi?) is a member of Katagiri Squad and the only Spotter in Border.
- "Asumi" is written with 亜 ( A?, "rank next, come after") and 澄 ( Sumi?, "clear, pure"), while "Amakura" is written with 尼 ( Ama?, "Nun") and 倉 ( Kura?, "warehouse, storehouse, granary").
- Like the rest of her teammates, she was originally a character of Room 303.
- According to volume extras she likes: