Diagnosed with dementia, Yuriko's mind quickly begins to fade. Yet, for her son Izumi, memories of the mother feel as vivid as when he lived them. One in particular, when he believed she had disappeared, haunts him terribly.
Unfortunately the movie A Hundred Flowers is not yet available on HBO Max.
| Directing | Genki Kawamura | Director |
| Production | Satomi Odake | Executive Producer |
| Writing | Genki Kawamura | Original Story |
| Sound | Shouhei Amimori | Music |
| Production | Toshie Tabata | Casting |
| Writing | Genki Kawamura | Screenplay |
| Writing | Kentaro Hirase | Screenplay |
| Directing | Kentaro Hirase | Assistant Director |
