As a self-proclaimed ninja, Shiina is a strange character with a mysterious past. She loves to hide in shadows and dark corners as the good that ninja she is. Shiina is constantly seen training. She has her mind set on improving her skills at all times, so we often get to see her balancing objects on her fingertips. Despite being utterly serious and uptight, she has a girly side. She is crazy about stuffed animals. This soft side often gets her into trouble, but her concentration is so strong t