Shimon Nagareyama

One of Akane's good friends from school, Shimon is a smart, cute, and very loyal. Along with Akane and Tenma, he is transported to the Heian era. Besides confused as an oni at first, having traits such as blond hair and blue eyes, he is recognized as one of the Eight Guardians, Suzaku of Earth (地の朱雀?).

Akane Motomiya
Although in the anime it shows that Shimon only sees Akane as a dear friend, who helps him grow as a person and be more confident in himself. In his ending he stays with her and reveals his feelings.