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school festival; campus festival
学園祭の準備で毎日遅くまで残った。
I stayed late every day preparing for the school festival.
学園祭で模擬店を出して焼きそばを売った。
We set up a stall at the school festival and sold yakisoba.
今年の学園祭には有名歌手が来る予定だ。
A famous singer is scheduled to come to this year's school festival.