Haru and Reo perform as musical duo Haru-Reo. With their indie music, they suddenly get popular. Even with their newfound success, they decide to disband the duo. Haru-Reo go on one last tour together. Their roadie Shima goes with the girls on the tour.
Unfortunately the movie Farewell Song is not yet available on Disney Plus.
| Production | Satomi Odake | Executive Producer |
| Production | Hiroyuki Negishi | Producer |
| Camera | Hidetoshi Shinomiya | Director of Photography |
| Production | Mariko Seto | Producer |
| Directing | Akihiko Shiota | Director |
| Writing | Akihiko Shiota | Screenplay |
| Art | Kôichi Takeuchi | Production Design |
| Costume & Make-Up | Akemi Kurata | Makeup Artist |
| Editing | Soichi Satake | Digital Intermediate Colorist |
| Editing | Yûki Izumi | Digital Intermediate |
| Lighting | Keijirô Akiyama | Gaffer |
| Directing | Yasutaka Mori | Assistant Director |
| Editing | Takashi Sato | Editor |
| Sound | Shunsuke Kida | Original Music Composer |
| Costume & Make-Up | Akemi Kurata | Hairstylist |
| Sound | Akira Ito | Sound Editor |
| Sound | Hitoshi Tsurumaki | Sound Recordist |
| Visual Effects | Shûji Asano | Visual Effects |
| Costume & Make-Up | Daisuke Iga | Costumer |
| Production | Takahito Obinata | Line Producer |
| Art | Mami Ishida | Decorator |
