“Let bygones be bygones” in Japanese
Short answer
昔は昔、今は今
mukashihamukashi,imahaima
Let bygones be bygones in Japanese is “昔は昔、今は今”. Full meaning: let bygones be bygones.
Other ways to say “Let bygones be bygones” in Japanese
過去は過去
kakohakako the past is the past, let bygones be bygones
既往は咎めず
kiouhatogamezu don't dwell on the past, let bygones be bygones
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