What's the name of the movie based on Japanese ogres?

Director Moldes recreates the whole process of shooting, dismembering and eating Renee Hartevelt, a Dutch schoolgirl, in the form of documentary. The film has a high degree of simulation, and even the sign of "top secret file" appeared at the beginning. If you don't know the shooting time of the film, you may really think that this is a film shot by Sagawa himself with a camera.

Title: Aimer, 1987, 13 minutes, black and white, 1987, gold medal of Brussels International Short Film Festival, gold medal of French clermont-ferrand Short Film Festival, gold medal of Finnish Tampere International Short Film Festival, etc.