Morning Musume｡’14 have launched Girls’ World—a part of J-MELO that’s just for girls. And now, they’re inviting girls everywhere to design costumes you think would look great in their stage show. They’d especially love to see an outfit that reflects the styles or culture in your part of the world. So fire up your imagination, get sketching, and send us your designs!

Please check the J-MELO website for more details, and information on how to send your ideas in.
http://www.nhk.or.jp/j-melo/nhkworld/english/event/20140206_costume_design/volume/volume1/