Seth et Holth

Seth et Holth is a Japanese film released on September 29, 1993, and starring musicians Hide and Tusk. The film is based on an original short story by Hide and features the tragic plot of two beings from a different plane of existence coming to earth, specifically Tokyo, and being overwhelmed by the city' sensory overload. The two communicate through swapping blood, and are persecuted and executed.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.