Nihoner

“Night before last” in Japanese

Short answer
一昨夜 issakuya issakuya

Night before last in Japanese is “一昨夜” (issakuya). Full meaning: night before last.

Other ways to say “Night before last” in Japanese

Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.