As a horror film, Hair Extensions fails. But as a domestic drama the film is amazing. Kuriyama and Tsugumi give excellent performances, the latter being far more frightening than any hair monster could hope to be.
This was supposed to be satirical, but it came off as an unoriginal, amateur, and over-the-top entry into the whole "scary asian girl" catalogue. I can't name a single aspect of this movie that was any good. To think that this director was behind the amazing LOVE EXPOSURE bewilders me to no end.