Now, these slightly different living beings, “demi”, are together in school with Tetsuo Takahashi, a high school teacher who has an abundant interest in these “demis”. This heartfelt, stimulating school comedy is about to unfold!

Tetsuo Takahashi

Voice Actor: Junichi Suwabe

Tetsuo is a human being who is employed at Shibasaki High School, where the girls attend, as a biology teacher. He is extremely interested in anything that had to do with demi-humans.

Hikari Takanashi

Voice Actor: Kaede Hondo

Hikari is a Vampire in Year 1 Class B. She likes liver and tomato juice. She has yet to experience romance, but she has a bountiful amount of information on it. Hikari has a younger twin sister named Himari.

Kyoko Machi

Voice Actor: Minami Shinoda

Kyoko is a Dullahan in Year 1 Class B. She is a demi-human whose head is separated from her shoulders. She has roots in a past connected to faeries in Ireland but there are currently only three Dullahan in the world.

Yuki Kusakabe

Voice Actor: Shiina Natsukawa

Yuki is a Yuki Onna (snow woman). She is in Year 1 Class A. Her body appears to be cold and as such, she cannot stand the heat.

Sakie Satou

Voice Actor: Youko Hikasa

Sakie came to Shibasaki High School to be a math teacher. Sakie is always worried about something because her unique personal trait is that she is always able to make the opposite sex turned on. Sakie is the Succubus of the series.

Himari Takanashi

Voice Actor: Lynn

Himari is a human and actually is Hikari’s younger twin sister. She is in Year 1 Class C. Even though she is Hikari’s twin, she is not a demi-human. Himari is at the top of her class and has excellent manners. However her sister Hikari is the polar opposite of her and even though they fight a lot, they get along well.