Call of the Night :
“Call of the Night” is a supernatural, romance-comedy anime and manga series about a middle school boy named Kou Yamori who suffers from insomnia and begins wandering the streets at night. He meets Nazuna Nanakusa, a vampire, and becomes fascinated with her nocturnal lifestyle, eventually wanting to become a vampire himself. The story explores themes of insomnia, love, and the search for meaning and belonging, with a focus on Kou’s journey to understand what it truly means to be a vampire and to find happiness in his life.