一个国家就如同人会逐渐腐朽，走向毁灭的一天，披着人皮的鬼魅魍魉嚣张跋扈四处横行，天若无法制裁邪恶，我等全员职业杀手团将会于黑暗之中给予消逝—— 帝历 1024 年，出身在因帝国遭受欺压的村庄少年塔兹米 ，怀着拯救村庄的希望，与青梅竹马共同以帝都为目标旅行前往，却在夜里遭受盗贼袭击而各自分散。经历各种劫难，好不容易一人到达帝都的塔兹米却见到了帝都真正的姿态。 “最近似乎有个专门暗杀帝都官员与富裕人家的杀手集团。”一方面塔兹米听到了这样的传闻。在过夜的贵族家中，塔兹米于深夜里发现了他们的存在。杀手集团——“夜袭”的存在。

某一日，人类平静的生活因为一种名叫“兽”的生物的侵袭而彻底画上了句号。当最后的人类威廉（新井良平 配音）从沉睡之中醒来时，他发现，已经500年过去了，而威廉的身上，承载了人类延续的最后的希望。 这个世界上能够和兽抗衡的，只有懂得如何使用圣剑的妖精，然而，这些妖精们将自己化为利剑，一旦能量耗尽就会面临死亡的悲惨结局。在命运齿轮的运转之下，威廉和妖精们相遇了。个性温柔体贴的珂朵莉（田所梓 配音）、沉默寡言我行我素的奈芙莲（上原明里 配音）、看上去懵懂无知其实高深莫测的艾瑟雅（Machico 配音）、率真直爽的菈恩托露可（荒浪和沙 配音），在她们的帮助之下，威廉能否夺回属于人类的领地呢？

The movie of Natsume's Book of Friends series. Natsume has been busy, navigating between humans and Yokai when he coincidentally reunites with an old classmate, Yuki. It brings back painful memories of a certain Yokai. Meanwhile, Natsume also became acquainted with Yorie Tsumura, a woman in the memories of a Yokai whose name he had returned. Yorie knew much about Reiko, but now lived a peaceful life with her only son, Mukuo. Being with this family was comforting for Natsume, but apparently a mysterious Yokai has been lurking in their town. On the way back from investigating, a "Yokai seed" that had latched itself to Nyanko Sensei drops into the Fujiwaras' garden and grows overnight into a fruit tree. When Nyanko Sensei eats a fruit that is somehow shaped like himself, he suddenly splits into three!

In their last year of high school, two girls in the brass band club perform a song inspired by a fairy tale that parallels their friendship.