The Girl Who Runs Through Time, Vol. 1 Manga Paperback – October 7, 2008
by Yasutaka Tsutsui  (Author), Gaku Tsugano (Author)
After finding a broken beaker in the science lab, Kazuko finds herself back in her own past and learns she can travel through time, but her attempts to use the ability to help others always change the future and may bring bad consequences.