Lazy but compassionate boy who relies on Doraemon to navigate daily challenges.
Dekisugi represents the academic standard Nobita struggles to match.
Nobita tries to become equal to Dekisugi by studying harder, but his effort is futile.
Sewashi's future depends on changing Nobita's life.
Sewashi is identified as Nobita's descendant from the 22nd century and explains the disastrous future caused by Nobita's current behavior.
Doraemon is Nobita's primary helper throughout the mission.
Sewashi brings Doraemon to Nobita's timeline to help change Nobita's disastrous future. Doraemon repeatedly uses futuristic gadgets to assist Nobita.
Nobita's affection for Shizuka drives much of his personal growth.
Nobita asks Doraemon to help him woo Shizuka, whom Doraemon identifies as the person Nobita will marry in the corrected future.
Their antagonistic relationship becomes Nobita's final test of independence.
The plot states that Gian constantly bullies Nobita, and Nobita later fights Gian to prove he can defend himself without Doraemon.
Suneo participates in the peer pressure directed at Nobita.
Suneo teams up with Gian to bully Nobita, and Nobita later uses the opposite-effect solution during his retaliation against Suneo.
Jaiko represents the undesirable future marriage that the mission seeks to prevent.
Sewashi reveals that Nobita's unchanged future includes marrying Gian's sister Jaiko.
Explore the full interactive character relationship map of Stand by Me Doraemon