Kazunori Nomiya

Believing she is to live with her grandmother because her parents are transferred abroad, Tamaki Kasuga travels to the town of Kifumura. There, she is told that she is actually to perform the role of sealing the sword Onikirimaru as the next 'Tamayori princess'. To protect her, she is also assigned young men from another family as guardians.

The school love story is set at Baramon High School, a private boys' school for the prefecture's most elite. The protagonist is a seventeen year old boy who transfers into the school and meets various major players on campus, such as the outlaw teacher, the soccer captain, and a childhood friend whom the protagonist has not seen for seven years. The school presents opportunities for friendship, love and conflict, and changes are now bound to happen in the main character's life.

Kimi lives in a small, low-cost housing complex located in the seaside town of Kurosaki, with horrific incidents starting to occur and trouble seemingly following her wherever she goes. Is an ancient evil stalking the residents of Housing Complex C?