school athletic festival; sports day; field day
A school event where students compete in various athletic activities, similar to a sports day or field day. Often held in autumn.
See also: 運動会
This year's sports day will be held next Saturday.
I was chosen as a relay runner for the athletic festival.
The athletic festival will be held next month.
This year I'm taking part in the athletic festival as a relay runner.
The whole class prepared together for the athletic festival.
The cheering competition got everyone excited at the athletic festival.