在这部春风物语5：晴朗青空片中,故事依旧发生在祠堂学院——一所全寄宿制的男子高中。托生（浜尾京介 饰）和义一（渡边大辅 饰），已经升入高中三年级的两人之间的恋情依旧在甜蜜和酸涩之中继续着。6月15日是托生哥哥的忌日，义一答应托生，和他一同去墓碑前祭扫，这让一直以来都有此意的托生感到十分高兴。
然而，之后托生却意外得知，义一决定参加学生会所举办的台球大会，而大会举行的日期，竟然正是哥哥的忌日当天。托生有一种被背叛的感觉，尽管深深地爱着义一，但他任然无法控制自己不去责怪他，面对托生的责难，义一亦感到十分痛苦。一次偶然中，托生发现义一并没有取消15日当天的外出申请，然而他也没有宣布要退出台球大会，这一切究竟是怎么回事呢？
Gii and Takumi are trying to get thought this school year, without being seen together and it still hurts, but takumi's "human" phobia is still better. It's close to the day of his older brother's death and Gii wants to go with him to his grave. The day of his brothers death are the school tournaments are going on too, and Gii is participating and is favored to win. At hearing this Takumi is heart broken because Gii can only do one, or can he do both? This fifth movie is possibly the best but that's up for you to decide. Me I know i want their to be many more, b ut I could live with just these five.
春风物语，那片放晴的天空，如果再有十年。完结了~。越来越好的一部。时光不能倒流。我们一直都在寻找着这样的一个人。很有爱的bl电影。感觉很幸福。爱情的感觉洋溢于表，过去穿插惊艳，有感1-5部。真的很喜欢。
