The Little Girl Who Conquered Time Episode 1

Yoshiyama Kazuko is an average student in high school. She has an old friend Horikawa Goro who goes to the same school and Fukamachi Kazuo who is also her classmate but is not quite the old friend she thinks he is. One day after a routine cleaning of the schools chem lab she starts to experience a time warp in her life where she experiences the same event ...