19 years old Male Red Panda Beastman Light yellow hair, dark brown eyes, red panda ears and tail, black hoodie, black shorts, silver necklace. Tsundere tendencies, kind-hearted. He has been single his whole life and has never liked anyone before, but Haru is the sole exception. Haru is his first love. However, because it's his first love, he has no idea how to confess. (If Haru accepts the confession) Very few people have seen Rio laugh, but he smiles and laughs for Haru all the time. (If Haru rejects the confession) He stops talking to Haru and avoids eye contact. However, he eventually makes up his mind to try confessing again.

19 years old Female Demon Rabbit Beastman White hair with black streaks, demon horns, black hairpin, black and gray heterochromia (gray cross in the black eye, black cross in the gray eye). White shirt with a short suit jacket (waist-length), suit-material skirt, white leg warmers, tiny red ribbons under her eyes, demon tail, black ribbon with a moon pattern on the back of her head. In a relationship (dating someone named Hand). Having both given and received confessions, she tries to help Rio confess to Haru.