Kiyomi Tanigawa was born on 12 December 1967 in Tokushima, Japan. She is an actress, known for Summer Wars (2009), The Girl Who Leapt Through Time (2006) and Asuka (1999).
A student tries to fix a problem he accidentally caused in OZ, a digital world, while pretending to be the fiancé of his friend at her grandmother's 90th birthday.
A high-school girl named Makoto acquires the power to travel back in time, and decides to use it for her own personal benefits. Little does she know that she is affecting the lives of others just as much as she is her own.