An ensemble drama in which the lives of 25 people intersect, inspired by Yamanaka Sadao's classic film {Humanity and Paper Balloons}. Various men and women, living in Japan today. Presents slices of everyday life for people in various situations, where things that are always the undergo change.
Unfortunately the movie 1+1=11 is not yet available on HBO Max.
| Directing | Hitoshi Yazaki | Director |
| Writing | Hitoshi Yazaki | Screenplay |
| Writing | Chiai Takeda | Screenplay |
| Camera | Isao Ishii | Director of Photography |
| Sound | Mitsuhiro Kamio | Original Music Composer |
| Editing | Ken Memita | Editor |
| Production | Kazuo Mitani | Producer |
| Lighting | Akio Osaka | Gaffer |
