While a narrator reads from Osamu Dazai's "Schoolgirl", a day in the life of a young girl in Showa-era Tokyo unfolds featuring various retro items from the era.
| Directing | Shigeyoshi Tsukahara | Director |
| Sound | Hiroki Nozaki | Sound Designer |
| Sound | Shunsuke Ookuchi | Music |
| Visual Effects | Chota Akatsuki | Animation |