Suneo Honekawa holds a prominent role in the *Doraemon* franchise, shaped by his wealth-driven upbringing, narcissism, and intricate social relationships. His father’s success in business and his mother’s habit of showering him with indiscriminate luxuries anchor his privileged life. Family ties extend to a younger brother, Sunetsugu, living in New York with their uncle, and a similarly affluent cousin, Sunekichi. Traditional values from his grandmother’s folk tales occasionally spark moments of moral introspection, contrasting his otherwise materialistic worldview. Suneo’s petite frame, slender build, and distinct features—large eyes and black hair mirroring his mother’s—mask persistent insecurities. His self-consciousness about his height and a lingering bed-wetting habit clash with his tendency to flaunt family wealth, father’s status, and rare possessions, often targeting Nobita’s envy. Narcissistic rituals, like admiring his reflection or likening himself to Snow White’s queen, further expose his fragile self-image. A blend of shrewdness, arrogance, and intermittent compassion defines his personality. He channels creativity into strategic schemes, such as manipulating Doraemon’s gadgets to outmaneuver Gian or reclaim confiscated manga through blackmail. Though frequently partnering with Gian to torment Nobita, he privately wrestles with guilt, sometimes softening Gian’s harshness. His dynamic with Nobita teeters between rivalry and reluctant teamwork, occasionally uniting against Gian or sharing laughter, hinting at buried mutual respect. As Gian’s reluctant lieutenant, Suneo navigates their alliance with flattery and concealed resentment. With Shizuka, he cultivates courteous exchanges, praising her culinary skills and extending exclusive invitations—though she often nudges him to include Nobita. Doraemon’s patience with his boasts falters only when showcasing superior gadgets, stoking Suneo’s envy over Nobita’s access to futuristic tools. Moral duality surfaces in crises. While self-preservation often guides him, he risks personal safety to aid friends, exemplified by his pivotal role in protecting a dinosaur despite initial hesitation. Environmental apathy, like illegal waste-dumping, clashes with eco-conscious shifts spurred by Doraemon’s influence, illustrating his uneven yet ongoing growth. Films and specials broaden Suneo’s role beyond petty antagonism. Adventures highlight his scientific acumen and artistic flair, deploying gadget designs or blueprints for collective goals. While retaining core flaws, these narratives underscore loyalty and teamwork, aligning him with group heroics. His evolution across stories balances enduring vanity with glimpses of latent virtue, cementing his status as a layered, dynamically shifting character.