Hajime Mutsuki
-His family runs the Mutsuki-Hanazono zaibatsu. He and Yuki ran away from the zaibatsu to become idols.
Haru Yayoi
-Is the only member of Six Gravity who is a university student.
Koi Kisaragi
-He and his sister's birthday is on Valentines Day.
Kakeru Shiwasu
-Likes celebrating Christmas and Kurisu's birthday.
Aoi Satsuki
-He was best friends with Arata ever since elementary school and inseparable ever since.
Arata Uduki
-Has a fake cherry blossom tree on right side of the drawers in his bedroom.
