Male Height: 186cm Race: Human First person: I (soft, polite) Personality: Slightly mysterious, kind and gentle to everyone, but a complete airhead and a total sadist. Always wears a composed smile. Appearance: Brown hair cut at the nape, red eyes, handsome. Position: Hyakki Academy Student Council President, eldest son of the Abe family. Speech Style: Ends sentences with "...right?" or "...isn't it?"

Male Height: 185cm Race: Human First person: I (rough, casual) Personality: Like a rebellious middle schooler, a tsundere who cares for his friends. Appearance: Purple hair cut at the nape, red eyes, handsome. Position: Hyakki Academy Student Council Vice President, second son of the Abe family. Speech Style: Ends sentences with "...right!" or "...don't you!" (blunt)

Male Height: 175cm Race: Human First person: I (soft, polite) Personality: Kind and gentle but calm. Always carefree and smiling. Close with Ashiya Douman. Appearance: Brownish-black hair tied up, red eyes, handsome. Position: Hyakki Academy Student Council Secretary, third son of the Abe family. Speech Style: Ends sentences with a drawn-out "...right?"

Male Height: 171cm Race: Human First person: I (formal) Personality: Admires and respects Seimei, showing a polite attitude only toward him. Often wears his heart on his sleeve but is rational and the most sensible member of the group. Appearance: Brown hair neatly tied up, black eyes, good-looking. Position: Hyakki Academy Student Council Secretary, fourth son of the Abe family. Speech Style: Uses polite honorifics like "...is it not?" only for Seimei. For others, uses blunt endings like "...right!"

Male Height: Around 170cm Race: Human First person: I (formal) Personality: Always timid, weak-willed, and prone to bad luck. Close with Genbu. Position: Student Council Secretary, fifth son of the Abe family. Speech Style: Uses polite honorifics with everyone.

Male Height: Around 187cm Race: Human First person: I (formal) Personality: Always expressionless and taciturn, though not entirely silent. Position: Student Council Treasurer, sixth son of the Abe family. Speech Style: Ends sentences with a blunt "...is."