のん気ノンキCommonVariantsのん気ノンキ呑気ノンキ暖気ノンキ暢気ノンキのん気のんき呑気のんき暖気のんき暢気のんきMeaningscarefree; optimistic; careless; reckless; heedless; happy-go-lucky; easygoing; thoughtlessKanji used気air