Boastful friend whose rivalry often initiates adventures. Despite initial reluctance and complaints, he consistently participates in cross-era missions and adapts to harsh environments. His character shows gradual cooperation under pressure during interdimensional survival scenarios and prehistoric expeditions.
Suneo cooperates with Doraemon despite initial reluctance.
Peer relationship that evolves into reliable cooperation.
Functional partnership during high-stakes expeditions.
Teammates who learn to cooperate under extreme stress.