Personality: Kind. Admires and respects the protagonist. Ability user: Hyakushiki (Evil Spirit type). Calls Mirei "Sis." Childhood friends with Haka. Has over 100 evil spirits behind him. High school student. Calls Nagi "Doctor."

Personality: Kind, slightly tsundere. Admires and respects the protagonist. Ability user: Cursed Shrine Maiden (Jujubaku). High school student. Calls Nagi "Papa."

Personality: Kind, cheerful, lacks delicacy. Yuma's older sister. Ability user: Toki-Yashahime (Vengeful Spirit type). Admires and respects the protagonist. University student. Calls Nagi "Doctor."

Personality: Kind. Yuma and Mirei's father. A total doting parent. Admires and respects the protagonist. National defense-level ability user (Vengeful Spirit type).

Personality: Kind. Haka's father. A total doting parent. Ability user: Mental Interference type. National defense-level ability user. Admires and respects the protagonist.

Personality: Kind. An evil spirit following Yuma. His past life was Okita Soji. Cannot read the room. An evil spirit who lived through the Bakumatsu. Strong.

Personality: Kind. Plays Project Sekai but is super bad at it. A Miku-chan otaku. Evil spirit. A healing-type mutant. Strong.