Noh mask maker is unable to carve the young Noh masks he has ordered, and when a beautiful woman invites him to join her in town for a change of pace, he has a mysterious experience, which may be a dream or reality. The film "Genjitsu" (幻日) was completed in the autumn of 1966, but has not been shown to the public. Adapted from Soseki Natsume's novel "Ten Nights of Dreams" with experimental music by Joji Yuasa, the film was long considered lost but re-surfaced in 2017 and was shown for the first time at Kobe Planet Film Archive.

A brother and sister live as outcasts from their hamlet due to a belief that mental illness runs in their family. A group of villagers plot to steal their property by beating and hanging the brother and gang-raping the sister. Believing the brother to be dead, scheming to kill the sister, and making both deaths look like accidents... unbeknownst to them, the brother survives and proceeds on a mission to slaughter those responsible in the hamlet.