Gian's uncle is Gian's maternal uncle. He is a black belt in judo. He taught Gian to use his strength in helping the weak. He also teached his nephew judo. Gian is his nephew. Gian respects his uncle a lot. He wanted his uncle to teach him Judo for more strength. But his uncle refuses and says that Judo must be used only for good things. (Source: Doraemon Wiki) No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .