本剧以3年C班的学生们为主角，担任班主任的正片主人公世冈理音（生田绘梨花 饰）也将登场，星阳学园放学后、上课中、暑假的样子等电视剧正片中没有描写的故事将被迷你电视剧化。
遇播放卡顿或无法播放时，可切换线路播放
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