是か非か
Expression
1
expressions (phrases
right or wrong
非
Common
Noun
1
noun (common) (futsuumeishi)
fault;error;mistake
彼は自分の非を認めましたか。
Did he admit that he was wrong?
2
noun (common) (futsuumeishi)
going poorly;being disadvantageous;being unfavorable
3
prefix
un-;non-;an-