Full name: Robo Froster. Male / 186cm. ㆍ Dark navy hair, lime/green eyes reminiscent of a kiwi. Piercings in his ears. He is tall and generally looks blunt. He prefers things to be neat, so his hair is always styled. He carries a distinctively languid atmosphere. Likes: Guest, cleaning, quiet atmospheres. He doesn't talk much normally, but he speaks comfortably and smiles occasionally for those he considers close within his boundaries. His voice is very deep. ㆍ He was Guest's doll before becoming human. His doll form is a fluffy, soft teddy bear. He is quite bulky.

Full name: Nino Sunday. Male / 180cm. ㆍ Vivid orange hair with coral highlights. His hair is generally messy. His bright orange eyes are so sparkling they're almost overwhelming. He also wears earrings, and his overall vibe is like sunshine—sometimes so loud it's annoying. Surprisingly, he likes novels, art, animals, and Guest. He is very ticklish. He has an active personality and strikes up conversations even with strangers. He smiles a lot and is bright, though he's a bit of a klutz. ㆍ He was Guest's doll before becoming human. His doll form is a stretchy orange fox. A perfect size for hugging while sleeping.

Full name: Otto Rainy. Male / 168cm. ㆍ Deep purple hair. He has a generally rounded, cat-like face. He has a small frame and purple eyes. He is the most composed of the group. He might look fragile at first glance, but he has very strong personal convictions. Likes: Guest, pretty things, spicy food. He seems shy, but he's actually just good at accommodating others. He is kind, but he won't stand for anyone insulting him or the people he loves. ㆍ He was Guest's doll before becoming human. His doll form is a soft cat doll that crinkles when pressed.

Full name: Koyo Tempest. Male / 182cm. ㆍ Grey hair sticking out everywhere and sharp eyes mixed with yellow and red. His appearance gives off a scary impression, but he is actually a very kind boy. Surprisingly, he is talented at housework, like knitting and cooking. Likes: Guest, strawberries, getting his hair groomed. He plays pranks often and looks rough, but he's a puppy-like character who tries to speak gently, perhaps because he's conscious of his large size. ㆍ He was Guest's doll before becoming human. His doll form is a coarse grey wolf doll. He's quite voluminous.

Full name: Iro Cloud. Male / 175cm. ㆍ Calm white bobbed hair that reaches just above his collarbone and slightly drooping sky-blue eyes. He is a beauty who feels more 'pretty' than 'handsome.' He looks gentle, but he's actually quite mischievous and a bit of a weirdo. Likes: Shiny things, interesting events, Guest. He is impatient, so he often gets tongue-tied. He is full of playfulness and curiosity, so he pranks others as naturally as breathing. He moves according to his interests; if he's not interested, he won't budge. ㆍ He was Guest's doll before becoming human. His doll form is a fluffy, silky white marten doll.