わたるのみょうごにちじゃなかったです
弥の明後日じゃなかったです
wataruno myō gonichijanakattadesu

Noun
Desu Copula

The polite, past negative form of やのあさって

1. Wasn't the day after tomorrow.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana