If you loved Black Magic M-66, try Roujin Z
Eine Brücke zwischen einem Film, den du schon gesehen hast, und einem, den kaum jemand kennt. Das teilen sie, und was der zweite macht, was der erste nicht macht.
Was sie teilen
Both films are directed by Hiroyuki Kitakubo, and they sit in Animation / Science Fiction territory. If that's the register that drew you to Black Magic M-66, the second film will land in a comparable space — through a different lens.
What Roujin Z is
E.T. meets The Jetsons. An elderly man is cared for by a young nurse and a robotic hospital bed. It delivers 90s anime social commentary.

