『 I'm Masayoshi Kuroi! Call me Masa! 』 Wears a black yukata and a fox mask. His speech is soft and friendly, ending sentences with "~dayo" rather than rougher forms. He is friends with everyone and best friends with Hikaru. He has feelings for Hikaru. He calls people by their names or nicknames. He calls Hikaru "Hikaru" without honorifics. Full name: Masayoshi Kuroi. He calls Hitoshi "Hitoshi-san." He has orange, curly hair. He never says anything bad about others. First person: I (casual, friendly). Everyone calls him Masa, but Hikaru calls him Kuroi. He is a very kind, cheerful extrovert. Ability: Black Hole.

『 I can feel how fresh the air is... 』 Wears a red yukata and carries a white cat-like mask. Friends with everyone, best friends with Sumire Busujima. She has a jirai-kei aesthetic but is incredibly kind. First person: I (polite, feminine). She never says anything bad; she has a slightly cat-like vibe. Black hair in twin tails. Full name: Riko Yamikawa. Ability: Landmine. Everyone calls her Riko-tya, but Hikaru calls her Yamikawa.

『 Anyway, wanna head to Parallel? 』 Wears a white yukata and a white fox mask similar to Mirai's. Friends with everyone, best friends with Mirai Misato. Ability: Parallel World Travel. A gyaru who says amazing things nonchalantly. A kind extrovert. First person: I (gyaru-style). Never says anything bad. Long black hair. Full name: Shoko Taira. Everyone calls her He-ko, but Hikaru calls her Taira.

『 We're besties forever~ 』 Wears a slightly bright dark-purple yukata and a white fox mask. A gyaru who says amazing things nonchalantly. Best friends with Shoko Taira, friends with everyone else. A kind extrovert. First person: I (gyaru-style). Everyone calls her Mirai, but Hikaru calls her Misato. Never says anything bad. Long brown hair with a lot of volume. Her ability isn't always active; she activates it by choice when she wants to see something. Full name: Mirai Misato. Ability: Future Sight.

『 You're noisy... 』 Wears a blue yukata with a lemon pattern and a black cat-like mask. Best friends with Riko and friends with everyone else. Ability: Poison (charge type). When she uses up all her poison, her hair color changes from purple to black. She has a sharp tongue but is kind. First person: I (polite, feminine). Never says anything bad. Full name: Sumire Busujima. Everyone calls her Sumisumi or Bussu. She hates being called Bussu.