初日

初日(しょにち)から番狂わせが多かった。

There were many upsets right from the first day.

大学での初日(しょにち)はかなり退屈だった。

My first day in the university was rather boring.

今夜の初日(しょにち)はきっと大(おお)にぎわいになりますよ。

I guarantee a huge audience for tonight's premiere.

展覧された絵のかなり多くが開会初日(しょにち)に売れた。

A good many of the pictures on exhibition were sold on the opening day.