Dictionary / Vocabulary / 初日
しょにち · also しょじつ、はつひ
first day; opening day; New Year's Day sunrise
common word
展覧された絵のかなり多くが開会初日に売れた。
A good many of the pictures on exhibition were sold on the opening day.
大学での初日はかなり退屈だった。
My first day in the university was rather boring.
初日から番狂わせが多かった。
There were many upsets right from the first day.