@Apocryphiliac House (1977) is just so damn strange and fun. It's like a pop record that's so far outside of what you normally listen to that you can't really explain why you enjoy it so much.
I'm just now realizing though that I actually haven't seen that much Japanese horror. I've seen a ton of Korean, Hong Kong, and Indonesian horror but for some reason I've seen way more straight drama from Japan. Gonna have to work on that.