Hirayama is content with his life as a toilet cleaner in Tokyo. Outside of his structured routine, he cherishes music on cassette tapes, books, and taking photos of trees. Through unexpected encounters, he reflects on finding beauty in the world.
| Actor | Role |
|---|---|
 Koji YakushoHirayama | Hirayama |
 Tokio EmotoTakashi | Takashi |
 Arisa NakanoNiko | Niko |
 Aoi YamadaAya | Aya |
 Yumi AsoKeiko | Keiko |
 Sayuri IshikawaMama | Mama |
 Tomokazu MiuraTomoyama | Tomoyama |
 Min TanakaHomeless | Homeless |
| MMiyako TanakaOld Lady with Brush | Old Lady with Brush |
 Ron MizumaBusinessman | Businessman |
 Soraji ShibuyaKid | Kid |
| AAoi IwasakiKid | Kid |
| KKisuke ShimazakiLost Boy | Lost Boy |
| YYuriko KawasakiMother | Mother |
| AAki KobayashiBaby | Baby |
 Bunmei HaradaPriest | Priest |
 ReinaTourist | Tourist |
 Shunsuke MiuraBath House Owner | Bath House Owner |
 Gan FurukawaOld Man | Old Man |
 Atsushi FukazawaKat-Chan | Kat-Chan |
 Taijirō TamuraRegular | Regular |
 Masahiro KomotoBar Owner | Bar Owner |
| MMakiko OkamotoOld Woman | Old Woman |
 Daigo MatsuiVinyl Store Staff | Vinyl Store Staff |
 Nao TakahashiCustomer | Customer |
 Nari SaitôCustomer | Customer |
 Hiroto OshitaCustomer | Customer |
| NNaoko KenCat Lady | Cat Lady |
 Mijika NagaiOffice Lady | Office Lady |
 Motomi MakiguchiOld Local | Old Local |