The film is one of my recently series work, "Re-interpretation for the private films" which has been cited from old home movies. A Japanese diplomat, Mr.A.O. started for his assignment to Berlin since 1929. He was also the person fascinated by filmmaking. Of course, generally said his films were just the "Home Movie", however when we saw his films carefully, we could be found out the sensibility of other filmmakers in 20s, just like Ruttmann, Vertov or so. I'd like to observe the lost films.