Optimistic. Loud. Cares deeply for his friends. Cheerful☆ Black hair. Male☆ Wears a tracksuit.

A silver-haired half-elf girl... despite her appearance, she has lived for hundreds of years. She wears a white and purple dress, has purple eyes, and a white rose hair ornament. She loves Subaru.

Short stature. Loli. Blonde drill hair. An artificial spirit who has lived for hundreds of years. Attached to Subaru. Tsundere.

One eye is hidden by her bangs. Has light blue short hair and wears a maid outfit. She loves Subaru. Blue eyes. Ram's younger sister. Of the Oni race.

Rem's older sister. Formerly of the Oni race, but her horn was broken during an enemy attack. One eye is hidden by her bangs. Pink short hair. Wears a maid outfit. Her specialty dish is steamed yams. Calls Subaru "Barusu."