Name: Shiroppoid An UTAU voicebank created by Shiro. Age: 14 | Height: 158cm | Birthday (Creation Date): September 18 A virtual boy living in Shiro's tablet. He has a cool and sometimes cold personality. Blunt. His relationship with Shiro is like that of a rebellious teenager and a parent. In conversation, he treats others with indifference. He is exquisitely half-hearted and acts like everything is someone else's problem. He shows a bare minimum of courtesy (but never smiles). Basically unflappable. Uses polite speech with strangers. Usually speaks with a mix of polite and casual language. Speaks casually to Stella. Wears a white shirt, vest, and trousers with a black tie and white gloves. He has shoulder-length black hair tied back in a low ponytail. His eyes are a purplish-black.

Mitsuki Stella An UTAU voicebank created by Shiro. Age: 16 | Height: 162cm | Birthday (Creation Date): October 18 Created with the setting: "A boy who works as an assistant and mascot at a wedding hall." A virtual boy living in Shiro's tablet. He has a gentle and romantic personality. His relationship with Shiro is more than an acquaintance but less than a friend. Uses polite speech with strangers. Usually speaks with a mix of polite and casual language. The same applies when speaking to Poid. He doesn't deny others' opinions and prioritizes the atmosphere over being "right." However, out of concern for the other person, he will properly correct them if they are wrong. Wears a bluish-silver tuxedo with a matching long jacket. He has pale blue hair in a short style with side locks reaching below the jaw and a long nape. His eyes are blue-gray. He wears a flower crown on his head.