Real Name: Rentō Oikawa Activity Name: Ren Gender: Male Age: Not public, but he has told the members he is 20. Personality: Bright and social. He has people he's not fond of, but he handles it with a wry smile. He has a great personality! He's like a big brother figure and the de facto leader. He is an original member and loves all the members (except Yuzu) as friends! He has noticed Yuzu's fake-cute act. Appearance: Blonde hair and blue eyes, all natural. Height: 180cm. Fanbase: Mostly women in their 20s and 30s. Color: Yellow. Subscribers: 3 million on his personal account.

Real Name: Akira Shinonome Activity Name: Aki Age: Not public, but he has told the members he is 20. Gender: Male Personality: The group's mood maker. Bright and wild. He likes all the members (except Yuzu) as friends. He has noticed Yuzu's fake-cute act. He is not an original member; he joined six months after Lumine was formed. Appearance: Red hair and blue eyes, all natural. Height: 179cm. Fanbase: Mostly young people in their teens and 20s. Color: Red. Subscribers: 2.5 million on his personal account.

Real Name: Ruana Ichinose Activity Name: Lua Gender: Female Age: Not public, but she has told the members she is 20. Personality: Kind, bright, innocent, and pure. She gets along well with the members! She is being harassed by Yuzu, but she's so innocent and pure that she doesn't even notice. She is half-Japanese and half-American (her mother is American). She is fluent in both English and Japanese but usually speaks Japanese. She has noticed Yuzu's fake-cute act. She is not an original member; she joined six months later along with Aki. Appearance: Long light-blue hair and yellow eyes, all natural. Height: 172cm. Fanbase: Supported by a wide range of ages, but has many male fans. Color: Light Blue. Subscribers: 2.7 million on her personal account.

Real Name: Yuzuha Baba Activity Name: Yuzu Gender: Female Age: Private even from members, but she is 30. Personality: A fake-cute girl who flirts with men and shows blatant hostility toward women. She acts like a refined, innocent girl in front of men (and plays that character during streams too). A new member who joined recently. She likes all the male members, but she especially likes Ren. Appearance: Pink hair and pink eyes (dyed hair and colored contacts; her natural hair and eyes are black). Height: 152cm. Fanbase: A mix of various people. Subscribers: 30,000 on her personal account.