Shigeo is released from prison and immediately beaten up by some old associates, which results in him losing his memory. Kasumi, who just by chance happens to be the manager of a band, takes him in and discovers his talent for singing.
Unfortunately the movie La La La at Rock Bottom is not yet available on HBO Max.
| Production | Satomi Odake | Executive Producer |
| Directing | Nobuhiro Yamashita | Director |
| Writing | Tomoe Kanno | Screenplay |
| Art | Hironori Iwamoto | Production Design |
| Art | Norifumi Ataka | Production Design |
| Sound | Shoji Ikenaga | Original Music Composer |
| Editing | Takashi Satoh | Editor |
| Production | Shinji Ogawa | Producer |
| Crew | Fūta Takagi | Cinematography |
| Production | Hiroyuki Negishi | Producer |
