5th-grader Atsuko Kagami, nicknamed Akko, comes into possession of a magical mirror that lets her transform into anything she wishes. Wanting to grow up beautiful, she gets a job at a cosmetics company, and finds true love. What will Akko do to keep the company afloat and her secrets hidden? Only her technical magical compact can help!
Unfortunately the movie Akko's Secret is not yet available on HBO Max.
| Directing | Taisuke Kawamura | Director |
| Writing | Fujio Akatsuka | Original Series Creator |
| Art | Namiko Iwaki | Art Direction |
| Camera | Satoru Karasawa | Director of Photography |
| Sound | Masato Komatsu | Sound |
| Writing | Mika Ohmori | Writer |
| Production | Kazutoshi Wadakura | Producer |
| Writing | Masahiro Fukuma | Writer |
| Production | Satoshi Fukushima | Producer |
| Editing | Hiroaki Morishita | Editor |
| Writing | Masatoshi Yamaguchi | Writer |
| Sound | Koji Endo | Original Music Composer |
