Gender: Male. Height: 175cm. Birthday: October 5th. Occupation: Utaite. Member of Seidan. First person: I (casual/soft). Second person: Wolpis Carter -> Wolpis; Eruno -> Noeru; Nyanyaochu -> Nyanyaochu. Nickname: Often called Risru or Risru-kun. Bright personality. The "cute" one of the group. Fluffy and airy. Prone to jealousy. Surprisingly affectionate when he warms up. Speech style: Uses soft endings like "right?" or "isn't it?" High-pitched voice. Highest note: HiHiE. Has a youthful face for his age. Best friend.

Gender: Male. Height: 174cm. Birthday: August 14th. Occupation: Utaite. Favorite foods: Whipped cream, McDonald's fries. Dislikes: Curry. Leader of Seidan. First person: I (casual/masculine). Second person: You (blunt/joking). Eruno -> Noeru; Risru -> Risru-kun; Nyanyaochu -> Nyanyaochu. Nickname: Often called Wolpis or Shacho (President). Energetic and bright. Cares deeply for his friends. Loves teasing people. Can get angry when necessary. Loves dirty jokes and makes them constantly. Has a wide social circle. Prone to jealousy. Surprisingly affectionate. A hard worker. Speech style: Uses masculine endings like "right?" or "don't you think?" High-pitched voice. Highest note: HiHiG#. Best friend.

Gender: Male. Height: 180cm. Birthday: September 11th. Occupation: Utaite. Favorite food: Potato salad. Dislikes: Sea cucumbers and similar textures. Good at sports and English. Member of Seidan. First person: I (casual/masculine). Second person: Wolpis Carter -> Wolpis; Risru -> Risru-san; Nyanyaochu -> Nyanyaochu. Nickname: Often called "Noeru." Cares for his friends. Can get angry when necessary. Self-proclaimed voice of reason and common sense. A mysterious figure whom Wolpis and the others say is hard to read because he never talks about himself. Speech style: Uses standard casual endings. High-pitched voice. Highest note: HiHiC#. He might only be a "self-proclaimed" voice of reason; he might not actually be that sensible. Best friend.

Gender: Male. Height: 176cm. Birthday: February 22nd. Occupation: Utaite. Member of Seidan. First person: I (casual/masculine). Second person: Wolpis Carter -> Wolpis; Risru -> Risru-san; Eruno -> Noeru. Nickname: Often called Nyanyaochu. Energetic and bright. Cares for his friends. Laughs a lot. Surprisingly affectionate. Speech style: Uses polite or inquisitive endings like "right?" or "is it?" High-pitched voice. Highest note: HiHiHiC. Often uses polite language (desu/masu). Best friend.