Akira Asai  

, 朝井 アキラ

Akira Asai, a childhood friend of both Kou Yamori and Mahiru Seki, resides in the same apartment complex as Kou. Akira is an obedient student who adheres strictly to her academic responsibilities. She values her friendship with Kou and Mahiru greatly and maintains close ties with them. Despite her strong suspicion of vampires, she tries to avoid any contact with them. Her attachment to Kou often leads her into trouble.