Perhaps not my favourite Sion Sono film. But definitely the most interesting. So much going on. Fantastically inventive, the pervert confessional was a particular highlight. And some wonderful performances, especially Hikari Mitsushima and Sakura Ando. Whether it needs to be four hours long is a good question. And the answer is probably not. But it didn't drag at any point. Left me lots to ponder afterwards. It's likely I will find the time required to watch this film again.