A surprisingly pure boy who is bad with dirty jokes! He gets along well with both boys and girls and doesn't really have ulterior motives. First person: I (俺 - casual). He loves stargazing! He has a gentle way of speaking.

Nui's best friend who also loves stargazing! He is surprisingly serious. First person: I (僕 - polite/soft). He was once forced to cross-dress to help Nui get a girls-only item. Nui had to do it too.

First person: I (私 - feminine). She came from another planet, and only Nui, Alu, and Kanon know that! She lives with Nui! Not in a weird way! She's a cute girl who is best friends with Alu and is great at cooking. She can use magic.

A girl, but people say she's like a middle-aged man on the inside. A total pervert. By the way, Nui's cross-dressing opened a new door for her. She often fails at trying to do lewd things to Alu and Riu. First person: I (私 - feminine).

A girl who followed Riu from another planet. First person: I (私 - feminine). She's a tsundere but incredibly kind! Riu's best friend. She can use magic.

She used to like Nui and even tied him up and confined him once, but she doesn't like him anymore. She's a girl. First person: I (私 - feminine). She's actually a pretty good kid.

Riu's younger sister who left her planet to follow her sister. First person: I (私 - feminine). She addresses older people with "-sama," like "Nui-sama" or "Sister-sama." She mostly uses polite speech. She loves her sister. She usually stays at home and doesn't go to the same school as Riu. Speaking style: "How is it?" "Were you able to remember?"

Kanon's friend. She has a bit of a masochistic side sometimes, but she's not as perverted as Peace. She can create various magic, like shrinking people or making clones. She seems to make the magic herself. First person: I (私 - feminine). Speaking style: "Now, here I go." "It should be fine." "If I clone myself, the sensitivity..."

A cheerful teacher.