利己りこ Common Noun English jmdict 1 noun (common) (futsuumeishi) self-interest Antonym: 利他 (りた) 彼女は利己一点張りの女だ。 She puts her own interests above everything else.
利己主義りこしゅぎ Common Noun English jmdict 1 noun (common) (futsuumeishi) yojijukugo egoism;egotism;selfishness 彼は利己主義の化身だ。 He is the personification of selfishness.
Shirabe