Satomi Oka is worried about his final choir competition but is accosted by a shadowy gangster, Kyouji Narita, who demands karaoke sessions with him.
Is Let's Go Karaoke! on Netflix? Yes! The movie Let's Go Karaoke! is now on Netflix in the countries listed below.
| Writing | Akiko Nogi | Screenplay |
| Writing | Yama Wayama | Comic Book |
| Sound | Mayu Yoshida | Theme Song Performance |
| Sound | Karen Koga | Theme Song Performance |
| Sound | Manaka Fukumoto | Theme Song Performance |
| Sound | Asahi Kobayashi | Theme Song Performance |
| Sound | Serina Hasegawa | Theme Song Performance |
| Directing | Nobuhiro Yamashita | Director |
| Sound | Norihito Sorimachi | Sound Recordist |
| Directing | Kohei Adachi | Assistant Director |
| Sound | Hiroyuki Ishizaka | Sound Designer |
| Production | Naohiko Ninomiya | Producer |
| Visual Effects | Shûji Asano | Visual Effects |
| Visual Effects | Jun Yokoishi | Visual Effects |
| Sound | Hiroko Sebu | Original Music Composer |
| Camera | Katsumi Yanagijima | Director of Photography |
| Production | Shingo Kawaguchi | Casting |
| Production | Akira Maguchi | Production Manager |
| Costume & Make-Up | Kumiko Eguchi | Costumer |
| Editing | Takashi Sato | Editor |
| Art | Aiko Kuramoto | Production Design |