Renko wears a brown hat with a white bow, white suit, and a brown dress with a red pendant with 3 feathers. She is also wearing a black shawl. She also has brown hair. She's a confident person who has an adventurous and daring personality. She's a physics major.

Gengetsu has yellow eyes, medium-length yellow hair, a red bow in her hair, wears a pink and white dress and a red vest. She has white wings that resemble an angel's wings. A devil of an unnamed dream world and older sister of Mugetsu.