This is not an anime, but a character in the game "The Shepherd of the Great Library". Shepherd of the Great Library is an adult-to-beautiful girl game scheduled to be released by Japanese adult game company August in 20 12. The eighth work in August. The role is these six people:

White thrush

Jade algae in sakura court

Yuqian Yuanli

Suzuki Kana

Kodachi Nagi

Fine-leaf yarn bow