Nobisaku Nobi is an ancestor of Nobita who appeared in various adaptations, including the manga, 1973 anime, 1979 anime, and 2005 anime series. He resembles Nobita physically but has different characteristics. In terms of personality, he is not particularly bright or skilled at hunting like his descendants. However, he aspires to become a samurai like Omaru, despite not having the necessary skills. His attire consists of a jacket with a t-shirt underneath and glasses, which he wears consistently. Unlike in the 1979 (Remade) and 2005 (Second Remake), Nobisaku does not wear a farmers hat or have a ponytail.