总有一天不论如何都要一起制作动画——上山高中动画同好会的5人向葫芦屋的甜甜圈如此起誓。她们毕业以后，分别在各自的岗位从事动画制作，并通过《第三飞行少女队》而接近了自己的梦想。
4年后——。在动画的世界找到了自己的容身之所、逐渐成长起来的5人，开始面对新的苦恼和试炼。

Amagi Brilliant Park’s mascots are ancient, its attractions are falling apart, and the rides are only thrilling because they’re deathtraps. Which, given that ABP’s secret purpose is to gather magic from attendees to keep the mythical creatures that run the park alive, is not good! With creditors about to foreclose and bulldozers lining up, the mythical residents’ last hope is student Seiya Kanie, who has the impossible task of bringing in 250,000 paying guests within three months! Fortunately, nothing’s completely impossible when you’ve got magic, scantily clad fairies, gun-toting sheep, and a PLAN to save AMAGI BRILLIANT PARK!

Kotarou Azumi and Akane Mizuno became third year students at junior high school and are classmates for the first time. These two, along with fellow classmates, Chinatsu Nishio and Takumi Hira, relate to their peers through mutual understandings and feelings. As their final year at junior high school progresses, the group overcome their challenges to mature and become aware of changes in themselves.

所谓的“白箱”，是指在动画放送之前，专门制作赠送给参与了动画制作的工作人员们的录像带，其本身拥有着令人感动的悠久历史，因为这些录像带通常都被装在白色的盒子里，所以被成为“白箱”。
一直坚守着自己理想的制作人宫森葵（木村珠莉 配音）、个性认真但有些懦弱的原画师安原绘麻（佳 村遥 配音）、怀才不遇的声优坂木静香（千菅春香 配音）、CG画师藤堂美沙（高野麻美 配音）和容易沉迷与自身兴趣爱好的剧本作家今井绿（大和田仁美 配音），五个个性迥异的女孩，朝着顺利完成白箱的梦想共同努力迈进，在这条并不轻松的道路上，会发生哪些有趣的故事呢？

本作的故事主要围绕追逐梦想的五名女生——宫森葵、安原绘麻、坂木静香、藤堂美沙、今井绿展开，是一部描写以白箱的完成为目标而奋斗的她们，每天遇到的麻烦以及策划工作时碰到的纠葛与挫折，还有制作组在制作作品时的团结和冲突的动画业界的日常的群像剧作品。

Most girls waking up without any memory and meeting a serial killer would panic, but not Rachel. In fact, far from being her biggest problem, killer Zack might just prove a convenient resource when it comes to finding a way out of the building in which they're both trapped!

被谜之转校生——千斗五十铃强迫而接受游乐园约会的可儿江西也，不知何故被拉到的地方，却是一个充满了破旧游乐设施的日本第一的遗憾游乐园——甘城辉煌游乐园。这座游乐园建立于泡沫经济全盛期，近年假日来客人数不超过3000人，同时也是臭名远播的最糟约会地点代名词，现在最大的问题是，三个月内来客人数如不满25万人就得关闭。被引荐给了游乐园的管理者，“真正的”公主——拉媞珐的西也，不知为何突然被托付了重建这个陷入闭园危机的游乐园的重任。原来，这里不是游乐园？！

2019年9月27日，宣布第3期及新作OVA制作决定。
2020年1月29日，新作OVA发售。

In Orario, fearless adventurers band together in search of fame and fortune within the underground labyrinth known as the Dungeon. But Bell Cranel, novice adventurer, has bigger plans than riches and glory; he fights monsters in the hope of having a fateful encounter with a girl. When this happens, it doesn't go exactly as he planned. Thus begins the story of an unlikely pair, a boy and a goddess, both trying to prove themselves, both eager to reach their goals.

At war with the adjacent Kioka Republic, the Katjvarna Empire. In that region, due to certain circumstances, there was a certain youth unwillingly preparing to take the High Grade Military Officer Exam. His name, Ikta. Disliker of war, lazy, admirer of women. No one predicted that that kind of Ikta would later on become a soldier referred to even as a great commander... He who survived a world embroiled in war with his superior genius, Ikta. Illustrating his dynamic, dramatic life, a splendid fantasy military history, the curtain is raised at last!

Go! Princess PreCure is set in a boarding junior high school, named Noble Academy. The protagonist Haruka Haruno is a 13-year-old first-year student. Her big dream is to be a princess someday because she admired a princess in the picture book she has kept since her childhood. One day, she transforms into Cure Flora with the "Dress Up Key" which Prince Kanata of Hope Kingdom gave her as a good luck charm when she was little. Then she also finds other Pretty Cure girls in her school, 14-year-old Minami Kaidou as Cure Mermaid and 13-year-old Kirara Amanogawa as Cure Twinkle. As the Princess Pretty Cure team, with two fairies Pafu and Aroma, they fight against the dark witch Dyspear, who hates all the dreams in the world and wants to turn them to despair.

Haruta and Chika are members of their high school wind instrument club that is on the verge of being shut down. The two are childhood friends, and they spend their days practicing hard while also trying to recruit new members. When a certain incident happens within their school, they work together to solve it.