POST-366: 文化节取消的原因！ “F Jogakuin ○ 学校”文化节 马 ○ Ko 商店秀 3 拥挤 ○ 学校文化节！ 匆忙取消的有问题的商店开业是什么？！

The cause of the cancellation of the cultural festival! "F Jogakuin ○ School" Cultural Festival Ma ○ Ko Store Show 3 Crowded ○ School Cultural Festival! What is the store opening in question that was canceled in a hurry?!