A young bioarchaeologist Yukisuke is attracted to a girl Koyomi, who runs a small stand of taiyaki pastry that he often buys. Koyomi is hospitalized, however, by a car accident on a rainy day after they go out together, and wakes up with short term memory loss, where she cannot remember anything beyond the present day. Yukisuke tries to live close to her as before but the lack of collective memory starts to stagger him.
"Who'll Stop the Rain" is a song written by John Fogerty and originally recorded by Creedence Clearwater Revival for their 1970 album Cosmo's Factory. Backed with "Travelin' Band", it was one of three double-sided singles from that album to reach the top five on the Billboard Pop Singles chart and the first of two to reach the No. 2 spots on the American charts, alongside "Lookin' Out My Back Door"/"Long As I Can See the Light". In 2004, Rolling Stone ranked it No. 188 on its "500 Greatest Songs of All Time" list.
