炎炎夏日，欧美茂下町的烟花大会即将举行。就读于当地高中的及川奈砂（广濑铃 配音）并未沉浸在愉快祥和的气氛之中，欧美她即将随母亲（松隆子 配音）搬家到另一个城市，心中满是失落。在某次即兴的游泳比赛时，奈砂击败同班同学岛田典道（菅田将晖 配音）和安昙祐介（宫野真守 配音）。随后她坦白喜欢祐介，希望烟花大会时能与对方一同游玩。可是祐介、典道随后卷入和朋友们关于“烟花到底是圆是扁”的争论中，大家约好当晚一起去某地见证。祐介因此爽约，而同样偷偷喜欢着奈砂的典道因此发觉了女孩的秘密和心思。他为此责怪好友，也渴望时光重来，迎得当初那场比赛……本片根据岩井俊二的同名电视剧改编。
于冠华
回复 :加奈（丰崎爱生 配音）打小父母双亡，如今，就连一直以来相依为命的祖母都离她而去，面对这个陌生和凶险的社会，小小的加奈该何去何从？在误打误撞之中，无家可归的加奈住进一家名为“风新”的报纸销售点，在那里，她将以打工的方式来支付她的房租。在报社中，加奈遇见了许多善良开朗的朋友们，年纪小本领大的小学生代理社长天野咲妃（水原薰 配音）让加奈很是崇拜。再加上活泼淘气的同行北冈梦（广桥凉 配音）和外表御姐内心却有些天然呆的南有纪（远藤绫 配音），以及竞争对手“华日新闻专卖所”的送报娘久地院美华（钉宫理惠 配音），加奈的生活一下子就变得精彩起来。
回复 :The story of the movie is somewhat based on the plot of the most recent game, Sakura Wars 3, released back in March this year. While the game features Lieutenant Ohgami, the main character who takes off for Paris, narrates one side of the story, the movie unveils the secrets behind Hanagumi. Ohgami leaves for Paris, consequently leaving Hanagumi without a leader; thus a new character will be introduced here. To be replaced with Lieutenant Ohgami is the former leader of Hoshigumi, Rachette Artile - a rationalistic and distinct individual, who brings about serious problems to Hanagumi. The members are now in discord with Rachette. Meanwhile, Teikoku Kagekidan was being threatened by some irrelevant demons and a new type of anti-kouma mechas, (brought by an american company) appears and tries to replace the koubu-kai. Having made repeated mistakes due to the absence of Ohgami, Hanagumi is now faced with an unprecedented danger, while the abolishment of Teikoku Kagekidan Hanagumi is being schemed.
回复 :《创圣大天使LOGOS》讲述由于SNS的普及，现代的无意义文字正在增加。在文字的世界LOGOS WORLD，发生了影响到现实世界的异常事态。灰吹阳等创声部的成员为了解开文字中隐含的意义，直面世界的危机。
