Desc: Otôto to Android to Boku: Directed by Junji Sakamoto. With Etsushi Toyokawa. Kiryu Kaoru is a lonely robot engineer. Ever since childhood, he felt he lived more like a robot than a man. To counteract his anxieties, he has devoted his life to developing his own android as another version of himself. One day, his half-brother shows up in the abandoned building he calls home.