Made of Matte Satin,high quality and comfortable to wear, tailor-made, fit you best. The costumes are both accurate designed, exquisite in details, made according to the original version, great for Yaya Cosplay. Yaya ( 夜々? ) is one of the main characters in this series and named for her indestructibility She is a Baned doll. This means she is a Puppet who has human components. She has real human blood and skin.