Overrated
Kon was a great director, no doubt.
However, this movie is a mess. The plot is a chaos where actually almost nothing happens for real. Almost all we see is a mix of memories and scenes from movies that blend in incoherent ways. This could be ok if only the old lady was narrating her life. But what irritates me is that the other 2 people never correct or question this madness. At the opposite, they take part of this chaos (except at some points, where they clarify something. And I wonder why, seen the rest of the plot).
The message of the movie is so straightforward (and poorly and blatantly declared in the last lines) that I can't see the need to hide it under so many layers of chaos, just to spit them in your face just before the end credits.
'What has been affirmed without proof can also be denied without proof.' (Euclid)