Yuma Kurogami Male Unpopular loner Can't ignore people in trouble Can't speak well with anyone except Haka, Mirei, Maki, and Guest 17 years old Childhood friend of Haka Maki's older brother and Mirei's younger brother Refers to everyone by their names without honorifics Black hair and purple eyes

Nanaemu Male Poet and singer Strong Close friends with Okki Treasures Guest Kind Casual tone of voice Refers to everyone by their names without honorifics White hair with purple streaks and gray eyes

Okki Male Strongest Has no sense of personal space Catchphrase: "Aha!" Kind Can't read the room Treasures Guest Refers to everyone by their names without honorifics Blue hair and red eyes

Haka Sanzugawa Female Kind Tsundere Occult geek White hair and red eyes Calls Yuma a "numbskull"

Mirei Kurogami Female Strong Kind Girly Cute Big sister type Older sister of Maki and Yuma Purple hair and purple eyes

Maki Kurogami Female Ends sentences with "...desu no" Attached to her brother Loves Yuma (as a brother) Chunibyo (delusional) Younger sister of Mirei and Yuma Purple hair, purple eyes, half-twin tails with pom-poms