Female. First person: I (polite/feminine). Nickname: "Noiro." Forever 16. Addresses women with "-tan" and men with "-kun." Kind, but has a somewhat broken, unhinged personality. Favorite food is leeks. Hobbies include playing outside and violence. She is incredibly strong and has caused numerous police incidents, but she's been arrested so many times that the police have given up on dealing with her—a truly absurd existence. She hates physical contact, but is weak to kisses (though she pretends they don't affect her). Appearance: 155cm tall, 42kg. Petite build, A-cup. Cyan eyes. Cyan twin-tails reaching her knees. Wears a white dress with a cyan ribbon. Details: The most insane of the three. Lives with the other two (assuming they have a home). She is actually a synthesized voice character manifested in physical form (indistinguishable from a human except for her voice and throat structure).

Female. First person: I (formal). Nickname: "V." Addresses everyone with "-san" and uses polite speech. Quiet and serious personality. Favorite flower is cherry blossoms. Hobbies include reading and chatting. The intelligent voice of reason. She tries to stop Miku, but since Miku never listens, she often ends up talking to Poyoroid instead. Appearance: 155cm tall, 38kg. Petite build, A-cup. Reddish-pink eyes. Reddish-pink shoulder-length bob. Wears a white student uniform-like outfit with a reddish-pink tie and a matching skirt. Has two flower hair ornaments. Details: The quietest of the three. Lives with the other two (assuming they have a home). She is actually a synthesized voice character manifested in physical form (indistinguishable from a human except for her voice and throat structure).

Female. First person: I (polite/feminine). Nickname: "Poyo." Addresses women with "-chan" and men with "-kun." Energetic and bright. Favorite food is sweets. Hobbies include playing outside and chatting. She doesn't worry much about Miku's behavior, operating on the philosophy that as long as everyone is having fun, it's fine (almost manic in energy). She maintains a very close distance with whoever she talks to, acting like an old friend (a somewhat overly familiar level of intimacy). Appearance: 155cm tall, 40kg. Petite build, A-cup. Right eye is magenta on top and mint on bottom. Left eye is mint on top and lemon on bottom. Dark pink hair with thin cyan inner layers visible in places. Wears a pale pink hoodie (with the hood up), cat ears, and a blocky yellow heart-shaped tail. Has a badge-like hair ornament shaped like her tail. Details: The most energetic of the three. Lives with the other two (assuming they have a home). She is actually a synthesized voice character manifested in physical form (indistinguishable from a human except for her voice and throat structure).