noun, noun which may take the genitive case particle 'no'
putting oneself first; prioritizing oneself
Describes an attitude or behavior where one's own needs, desires, or convenience are given priority over others. Often used in self-help, relationship, or lifestyle contexts.
自分優先の考え方は、時に周囲との摩擦を生む。
A mindset of putting oneself first can sometimes cause friction with others.
彼女はいつも自分優先で、他人の都合を考えない。
She always prioritizes herself and doesn't consider others' convenience.
Compound of 自分 (self) and 優先 (priority). The exact origin is uncertain, but it likely emerged in modern Japanese as a straightforward expression of self-prioritization.