Suneo Honekawa is a wealthy and narcissistic child known for his cunning wit, materialistic obsessions, and habit of flaunting possessions or social connections to provoke envy. He relentlessly showcases his family’s affluence—boasting of his father’s business triumphs and rare acquisitions—while excluding peers like Nobita through transparent excuses. Beneath his arrogance lies a sensitive streak, occasionally stirring guilt over his mistreatment of others and sparking unexpected loyalty during crises. As an adult in future narratives, he fathers Suneki Honekawa, whose inherited traits include a fascination with gadgets and a mischievous streak. Suneo recounts tales of past escapades involving Doraemon’s tools, revealing enduring pride in his technical knowledge and adventures. His parental role blends responsibility with lingering childhood tendencies, such as strategic problem-solving and a preference for manipulating social ties. His family includes a younger brother, Sunetsugu, and a cousin, Sunekichi, both entwined with the Honekawa wealth. His mother’s overindulgence fuels his spoiled demeanor, while his grandmother counters with traditional wisdom shared through folk tales. Relationships with peers like Gian and Nobita remain layered—competitive yet underpinned by camaraderie, especially when cooperation becomes necessary. In conflicts, he adeptly shifts blame to evade consequences but sporadically aids friends using his sharp intellect or resources. His arc across stories balances self-interest with glimpses of buried compassion, shaped by a privileged upbringing and the push-pull dynamics of his social circle.