She Is Possessed by the Strongest Evil Spirit Manga
Kanojo wa Saikyou no Akuryou ni Tori Tsukarete iru / She is Haunted by the Strongest Evil Spirit / 她被最强的恶灵附身了 / 彼女は最強の悪霊に取り憑かれている / 她被最強的惡靈附身了
Completed

Sakanoue Ogamu likes his childhood friend, Kannagi Miko, but the evil spirit haunting her is a cockblock.