明みょう夜やみょうやMeanings1noun, adverbtomorrow nightRefers to the night of the following day. Can be used as a noun or adverbially.明みょう夜やの天てん気きはどうですか。How will the weather be tomorrow night?明みょう夜や、花はな火び大たい会かいがあります。There will be a fireworks display tomorrow night.