Originally published: 1967
Author: Yasutaka Tsutsui
Adaptations: The Girl Who Leapt Through Time (2006), The Little Girl Who Conquered Time (1983), The Girl Who Leapt Through Time (1994), and more
Genres: Drama, Science fiction, and Young adult literature
Language: Japanese
Original title: Toki o Kakeru Shōjo
Published in English: May 26, 2011: UK: Alma Books