Tập 3: Học sinh Asahigaoka cùng nhau ôn bài trước khi kỳ nghỉ Golden Week bắt đầu

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It's the day before Golden Week, and the students of Asahigaoka Branch School listen to the voice of their unmotivated teacher, Kazuho, as they take tests. Natsumi struggles the most with the tests, so the others help her study during the break. Then, during Golden Week, the students agree to do their holiday homework together, so Renge decides to do something about their lazy teacher before the others arrive... (Source: Crunchyroll)