Suffering from post-traumatic stress syndrome as she witnessed the destruction of the 117th Long Distance Research Fleet where her family perished, Ranka Lee is one-quarter Zentradi, which allows her to move her hair based on her emotions and above-average resistance to the vacuum of space. She becomes the adopted younger sister of S.M.S. ace, Ozma Lee and is later discovered in a Miss Macross Contest. She idolizes Sheryl Nome and dreamed of becoming a singer ever since she was young.
Such a cute Ranka! Though I doubt any cosplayer can make their hair or wig move depending on what they're feeling. Unless Japan has developed something like that, which is highly likely! Thanks to Recca for sending this in!