User blog comment:Jo SHININGSTAR/Your Star Coord/@comment-6181667-20160414160058/@comment-3487190-20160414162005

Not sure yet. The school dress cards have a list of glitters below, so perhaps it's indeed possible to allow players to create their own school dress. Also seeing that Koharu and Ako also have original desgins/colors for their schooldress, the chance is even bigger.