Takashi Shimizu's latest film is quite a bit different from his usual output. Best known for directing trademark Japanese horror films, Shimizu has been branching out in recent years. Homunculus is a clear step away from the horror genre, though where he ended up exactly isn't as easy to explain.
Homunculus is a mystery with strong supernatural elements. Go Ayano plays Nokoshi, a strange man who is dead wealthy, but lives in his car and goes through life as a homeless person. One day he is approached by a medical student who wants to drill a hole in his skull. Nokoshi isn't interested, but the boy persuades him and before he knows it, he can see personifications of people's traumas.
Shimizu has a little trouble establishing the tone of Homunculus, and he spends a little too much time on the drama at the end. Other than that, this was pretty great. Pretty rad effects, an original plot, unpredictable until the very end and a great central performance. Don't go in expecting a typical Shimizu film, just sit down and enjoy what Shimizu throws at you.