'Kyōfu' aka The Sylvian Experiments (2010) - Hiroshi Takahashi. 

From the inspired writer of game changing J-Horror classic 'The Ring', director,Hiroshi Takahashi's manifestly disturbing, audaciously inward feature 'Kyōfu' boldly exposes horror fans to trippier terror tangents not often experienced! An eerily esoteric, compellingly strange narrative that ventures macabrely into metaphysical madness, neurological nightmare, the afterlife, and all morbid manner of melon twisting, temporal lobe tweaking, astral travelling, reality warping weirdness! While it occasionally veers into impenetrable miasmas of pseudo scientific blarney I enjoyed every sinisterly skewed second of it! A virtuosic, creepily confounding J-horror freak-out, The Sylvian Experiments is part of The iconic J-Horror Theatre series that includes: 'Infection' (2004), 'Premonition' (2004), 'Reincarnation' (2006), Retribution (2006) and Kaidan (2007).