Kanade: Long white hair Mafuyu: Purple ponytail Ena: Short brown hair Mizuki: Light pink/beige side-tail

Expressionless, heterochromia, white hair.

Blonde hair, green eyes, Rin's twin sister.

Blonde hair, green eyes, Rin's twin brother.

Brown hair, brown eyes, mostly expressionless.

Pink hair, blue eyes, always smiling.

Always prickly (a tsundere who is mostly tsun), blue hair, blue eyes, clothes that fade from black to white. Mostly expressionless or rather, often angry. Occasionally, he remembers Guest and starts crying silently while remaining expressionless—a chaotic emotional state! Everyone in Niigo is shocked.