Release Message:  A high-school girl accidentally acquires the ability to time travel. Written by Yasutaka Tsutsui.

Description:  LIterally "Time-Soaring Girl" is a science fiction novel by Yasutaka Tsutsui. It tells the story of a high-school girl who accidentally acquires the ability to time travel. The title is also that of a song, written by Yumi Matsut ya to be performed by Tomoyo Harada for the 1983 film, which has enjoyed considerable fame of its own.