碧井 刹那

男 · 生日 11 月 8 日

别名 Aoi Setsuna

Keiichi's senpai since middle school, the grandson of artificial blood developer Aoi Juzo. He is vigilant against the vampire threat and continues his research in order to protect humans from them. Because he is overly worried about Keiichi’s health, he attempts to confine him to manage his vitals, but… Attribute: Beta (β)

资料来自 VNDB