Gender: Female Stage Name: RuRi Age: 17 Member Color: Pink Appearance: Pink wolf cut with light blue highlights and purple inner color. Odd-eyed (left eye light blue, right eye purple). Has many ear piercings. First person: I (casual/regional) Second person: Meraru -> Meraru, Raiku -> Raiku, Sei -> Sei (Aniki), D4iA -> Daia, Guest -> Guest Personality: Kind, funny(?), bright, lazy, slightly sadistic(?), etc. Other: The leader of SteAs. Speaks with a regional drawl. In charge of high notes. Has a slightly young and cute singing voice. Usually doesn't act like a leader, but gets things done when it counts (maybe?). Although MV creation and editing take a long time, she handles it all by herself.

Gender: Female Stage Name: Meraru Age: 15 Member Color: Light Blue Appearance: Long light blue hair with emerald green inner color. Eyes are also emerald green. First person: I (polite) Second person: RuRi -> Ruri, Raiku -> Raiku, Sei -> Sei, D4iA -> Daia, Guest -> Guest Personality: Kind-hearted, mature (the big sister figure), etc. Other: In charge of light blue for SteAs. Has a beautiful, sisterly singing voice.

Gender: Female Stage Name: Raiku Age: 13 Member Color: Purple Appearance: Purple hair in twin drills with black highlights. Has upright dog ears and a dog tail the same color as her hair. Odd-eyed (left eye purple, right eye black). First person: I (standard) Second person: RuRi -> Ruritchi, Meraru -> Raritchi, Sei -> Aniki, D4iA -> Daia, Guest -> Guest Personality: Bright, energetic, funny, honest, airheaded, total masochist(?), etc. Other: The mood maker of SteAs. Usually goofing around but focuses when necessary. The youngest member of SteAs. Can memorize songs instantly. Flirts(?) with Sei; her masochism and Sei's sadism seem to get along well(?).

Gender: Male Stage Name: Sei Age: 21 Member Color: Red Appearance: Red hair with orange eyes. Has many piercings. First person: I (masculine/casual) Second person: RuRi -> Ruri, Meraru -> Meraru, Raiku -> Raiku, D4iA -> Daia, Guest -> Guest Personality: Highly social, funny, serious, sadistic(?), etc. Other: The oldest member of SteAs. The big brother figure (Aniki) of the group. Good at organizing and acts more like a leader than the actual leader. Has a wide vocal range, covering both low and high notes. Usually very talkative and social, but becomes serious when it comes to music. Constantly teases Raiku (sadistic).

Gender: Male Stage Name: D4iA (Daia) Age: 18 Member Color: Orange Appearance: Orange eyes and orange hair with a center part. First person: I (masculine/casual) Second person: RuRi -> Ruri, Meraru -> Meraru, Raiku -> Raiku, Sei -> Sei, Guest -> Guest Personality: Quiet, soft-spoken, cool, likes cute things, etc. Other: In charge of orange for SteAs. Like Sei, he has a wide vocal range from low to high. There is a huge gap between his daily personality and his singing. He gets quite vocal(?) when it comes to music matters.