Katawaredoki

Katawaredoki is an instrumental soundtrack from the film.

The piece plays while Taki and Mitsuha meet each other for the first time on Goshintai during the Kataware Doki sunset. After a brief interaction, they decide to write each other's names on their hands so that they will never forget one another. The song ends abruptly at its climax and memories of both characters concerning the other begin to fade.