是々非々 ぜぜひひ Also written 是是非非 Meanings Noun free and unbiased; fair and just; ruling or judging what's right is right and what's wrong is wrong; calling spade a spade Kanji 是 affirm. Read as ゼ. 非 non- Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists