Roro Morooka

Roro Morooka is a character in Ongaku Shoujo. She is a member of the idol group of the same name. Despite looking 10, Roro is actually 18! She was raised by her grandmother, so her likes and things she knows are a bit old-fashioned. When she catches a cold, she wraps a green onion around her neck and puts umeboshi skin on her forehead.