Core protagonist and technological guardian. Consistently provides futuristic gadgets, guides companions through time and space, and resolves crises. Acts as a protective mentor figure across multiple adventures, often sacrificing personal safety or resources to save others and restore the timeline.
Core partnership where Doraemon supports Nobita's underwater exploration.
Siblings who collaborate to provide crucial lore for the mission.
Strategic allies working together to negotiate with the Merman King.
Cooperative partners in the rescue and confrontation phases.
Doraemon prioritizes Shizuka's safety through tactical gadget use.