Crystal Sky of Yesterday

Zuori Qing Kong Pilot · 昨日青空（动画样片）

Crystal Sky of Yesterday — ONA • 1 episode • Drama, Romance, Slice of Life • Seven Stone Entertainment. Track episodes, ratings, characters, and trailers on Ani

ONA • Finished Airing • 1 Episodes • Studios: Seven Stone Entertainment • Genres: Drama, Romance, Slice of Life, School Life, High School