| Release Date | September 10, 2016 | |
|---|---|---|
| Status | Released | |
| Original Title | だれかの木琴 | |
| Runtime | 1h 52min | |
| Budget | — | |
| Revenue | — | |
| Language | Japanese | |
| Original Language | Japanese | |
| Production Countries | Japan | |
| Production Companies | Kino FilmsSIGLOKinoshita GroupToei Video CompanyHoriproPony Canyon | |