A father loses his short-term memory as a result of a botched medical procedure, which causes him to develop Wernicke's Encephalopathy. Kore-eda chronicles his family’s fight to receive proper treatment and benefits from this devastating malpractice.
| Actor | Role |
|---|---|
| HHiroshi SekineSelf | Self |
| MMiwa SekineSelf | Self |
| TTaku SekineSelf | Self |
| YYû SekineSelf | Self |
| TToshihiro ÔuchiSelf | Self |
| KKazuto YasudaSelf | Self |
| YYukio SuzukiSelf | Self |
| HHideo SakataSelf | Self |
| NNao SekineSelf | Self |
 James NaughtonSelf - Narrator (voice: English version) | Self - Narrator (voice: English version) |
| SShigeru HondaSelf (uncredited) | Self (uncredited) |
 Hirokazu Kore-edaSelf - Narrator (uncredited) | Self - Narrator (uncredited) |