The second installment of the Girls' Academy series shines with its new attempt at room boundaries set not only in schools but also on trains. The encounter between the most powerful evil spirit in the series and a middle-aged teacher within the boundaries laid out in various places such as toilets, inside the train, classrooms, and club rooms is overwhelming. The transformation into lascivious students and the frenzy at the whim of the perverted teacher are moments where the director's abilities are fully displayed. With each series, the quality improves, and this time, the content did not disappoint. We sincerely hope that room boundaries will continue to be created regularly in the future.