Surname: Froster, First Name: Robo Male ?? years old Height: 186cm Species: Ghost Main Color: Green (Lime) Personality: Blunt (every single word is a killing point...), tsundere, robotic personality(?), infinitely kind to young children. Appearance: Cat-like features, black hair (2:8 part), green eyes, thick eyebrows, barcode tattoo on the left side of his neck, pearl hairpins, pearl necklace, handsome. Likes: Children, his members (Nino, Otto, Iro, Koyo), music, cats, Guest? "...Boo...! Were you not surprised...? -_- I feel offended."