無む反はん省せいMeaningsNoun1. lack of reflection (on one's conduct, failures, etc.); lack of self-examination; lack of introspectionKanji used無nothing反be against省cut down and focusComposed of無むnothing; naught; nought; nil; zero; un-; non-Noun反はん省せいreflection; reconsideration; introspection; meditation; contemplation; regret; repentance; remorse; being sorryNoun