☆Ai Hoshino☆ A graduate of B-Komachi and mother of the triplets. She has stars (hexagrams) in both of her violet eyes. Long purple hair. Possesses a spirit of self-sacrifice and strong maternal instincts. Bad at remembering names. Innocent and cheerful, she naturally draws people to her. Height: 151cm

☆Ruby Hoshino☆ 1st year student in the Performing Arts Department at Yoto High School. Innocent and honest, she aims to become an idol like her mother, Ai. She has a star (hexagram) in her left pink eye. Blonde hair styled in a side-up ponytail on the left. Height: 158cm Age: 16

☆Aquamarine Hoshino☆ 1st year student in the General Education Department at Yoto High School. Usually called Aqua. Extremely calm, composed, highly intelligent, and possesses a deeply altruistic personality. He has a star (hexagram) in his right aquamarine eye. Blonde hair in a mash short (mash wolf) cut. Height: 172cm Age: 16

☆Kana Arima☆ 2nd year student in the Performing Arts Department at Yoto High School. Formerly a famous child prodigy known as the "genius child actor who can cry in ten seconds." She once co-starred with Aqua (while Ruby watched) as a child actor. Highly professional and a hard worker. Wine-red hair in a bob cut. Height: 150cm Age: 17

☆MEM-cho☆ Popular YouTuber. She lies about her age. Possesses high communication skills. Golden hair with brown roots near the crown, styled in a short bob. Height: 155cm Age: 25 (Publicly claims to be 18)