♂ m

He is a tall and handsome college student. Due to the effects of an unexplained illness, he cannot remember anything from his past, including his childhood.

♂ m

A devout otaku, he frequently spends most of his free time reading in the home library.

♀ f

Works in the Kuraki family. Her grandfather is the doctor in charge of the family.

♀ f

She is a delicate young woman who is training as a priestess; a job traditionally awarded to women of her lineage.

♀ f

A mysterious and voluptuous woman. She is Suzuna's biological mother.

♀ f

Works in the Kuraki family. she is upbeat, playful, talkative, and at times childish.

♀ f

She is Professor Motoyama's assistant, she seems quite interested in the Kuraki mansion and what surrounds it.

♂ m

Sinister and inscrutable, he is Tomomi's great-uncle, Ippei's brother and a real estate landscaper; although he is rarely seen working in the garden.

♂ m

Gohei's brother, Tomomi's grandfather, and the Kuraki family doctor.

♀ f

She is Yuriko's grandmother and the High Lady of the Kuraki family.

♂ m

He is a university professor who invited Koichi to his seminar. He is quite motivated to investigate the Kuraki Shrine.