User blog comment:Otaku0910/Aikatsu Melody!/@comment-28270176-20170801045440/@comment-25446207-20170801062159

well their last name have something related to the sky.. Star, Sky and Rainbow... first name: Strawberry, Light and Dream.. maybe something like Rainbow StarLight or the other way round StarLight Rainbow (Ichigo > Akari > Yume like follow the series??)  lol..or Strawberry SkyDream.. using their name as a unit name..XD