Mr. Nobi, whose full name is Nobisuke Nobi, is the father of the main protagonist Nobita Nobi and the husband of Tamako Nobi in the manga and anime series Doraemon. He is a typical middle-class salaryman working in Tokyo, representing the everyday Japanese father figure of his era. Nobisuke is generally portrayed as a gentle, easygoing, and patient man, providing a calm and stabilizing presence in the Nobi household. He often arrives home from work to soothe tensions between Nobita and his more strict mother, Tamako. Despite his relaxed demeanor, he is hardworking and dependable, fulfilling his role as a provider with dedication. Nobisuke shares several personality traits with his son, including being somewhat laid-back, clumsy, and kind-hearted. He is not particularly ambitious in his career, but he carries out his responsibilities faithfully. His hobbies include painting, which was a passionate pursuit in his youth—he once dreamed of becoming a painter and even won awards, but he gave up the opportunity to pursue art professionally in favor of carving his own path in life, which led him to meet his wife. He also enjoys fishing, though his skill is poor, playing golf without great proficiency, watching baseball and golf on television, and listening to music. He has notable habits such as smoking, which he has tried but failed to quit many times, and drinking alcohol, sometimes coming home drunk from social gatherings. He also has a poor driving record, having failed his driver's license test multiple times, and he can be forgetful. Nobisuke's role in the story is primarily as a supportive parent and a secondary character who often dispenses quiet wisdom. He acts as a mediator between Nobita and Tamako, offering gentle guidance rather than harsh discipline. He is a loving father who believes in Nobita's inherent goodness despite his flaws, and he encourages him through casual conversations during everyday activities like watching TV or fishing. Nobisuke fully accepts Doraemon as a member of the family, treating the robot cat with the same care and respect he shows Nobita. His key relationships include his wife Tamako, whose strictness he balances with patience; his son Nobita, whom he supports and guides; and Doraemon, whom he treats as a second son and includes in all aspects of family life. Nobisuke's own upbringing was shaped by his father, Nobiru Nobi, who was disciplined and stern, and he also has fond memories of his kind grandmother. While his character does not undergo dramatic development over the series, his consistent presence highlights the importance of steady, reliable parenting. His notable abilities lie not in extraordinary skills but in his capacity for emotional support, his wisdom in everyday situations, and his role as the emotional anchor of the family. His backstory reveals that he had the talent and opportunity to become a famous painter, but he chose a different path for the sake of his own principles, a decision that gives depth to his character and his occasional reflections on life.