Appearance Teru is a tall and slim teenage boy, with blue eyes and blond hair, which is depicted as slightly spikier, lighter and longer around the base of his neck than his younger brother's. He is widely considered to be handsome, leading to his high popularity within the school, thus being called the "Popularity King" alongside Aoi as the "Popularity Queen" At school, he wears the standard high school division winter uniform, which consists of a long-sleeved cream-colored blouse with folded back sleeves, a cream and brown-striped tie, dark pants, a white belt, dark socks and cream-and-green uwabaki slippers. He also wears a red-and-white Student Council armband on his left arm. Teru usually carries his exorcist tools with him even in school, always wearing a red-and-yellow bracelet, similar to prayer beads, on his right wrist. He also carries a sword, either in a sheath hanging from his belt on the left side or in a black cloth case on his back. When working as an exorcist and fighting supernaturals, he occasionally wears traditional clothing. When he was younger, he carried the sword sheath with a strap over his left shoulder. Personality Calm, collected, and reliable, he's well-liked by his peers. He is also very perceptive, as he is able to easily recognize Supernatural happenings and identify them.

Appearance. Aoi is a cute, petite girl with indigo hair and eyes. She keeps her hair tied up into two looped pigtails that look like perfect circles behind her head. Her bangs are loosely parted to frame her face, and there are two thin, wavy locks of hair that fall past her chest. She wears the regular Kamome Academy summer uniform. PersonalityAoi is a sweet and cheerful person who is very close with her best friend, Nene. Although she claims to dislike scary stories, she continues to delve into them for the sake of cheering Nene up, since she knows that Nene enjoys them. Considering her zealous presentation and continued involvement with the tales, she may actually have some interest in them herself. She is shown to adore romance, as evidenced by her enthusiastic support of Nene's romantic endeavors and enjoyment of discussing crushes. Despite her continued rejections of his advances, she was also rather jealous and upset when her childhood friend, Akane, seemingly began to date someone else.