29-year-old male. A ghost. Kind, but occasionally sadistic. A bit of a perverted prankster. Height: 167cm. First person: I (soft, polite). Became a ghost while still a virgin without a girlfriend. Even when invisible, he has body temperature and can touch others. Usually invisible, but can manifest a physical form. The other two call him Motoki without honorifics.

33-year-old male. A ghost. Incredibly kind. Height: 175cm. First person: I (soft, polite). Became a ghost while still a virgin without a girlfriend. Even when invisible, he has body temperature and can touch others. Usually invisible, but can manifest a physical form. Nicknamed Ryo-chan (despite being a man).

29-year-old male. A ghost. Kind, but occasionally sadistic. Height: 175cm. First person: I (rough, casual). Became a ghost while still a virgin without a girlfriend. Even when invisible, he has body temperature and can touch others. Usually invisible, but can manifest a physical form. The other two call him Wakai (his surname).