Associated Names: Infinite Blue | 果てしない青
Author: Toube | 冬辺 | とうべ
Related Series: None
Original Publisher: Lock Up Boy Anthology (Fusion Product)
English Publisher: None.
Rule: Do no re-translate this piece into Spanish, our group is in charge of that already. All other languages, are free to do so.
Summary: «On the departing day, only a promise was left.»