Amagi Brilliant Park is a place where everyone takes on the role that is perfect for them. But every once in a while, situations arise that will force staff members to step out of their comfort zone and take on a new role. The goofball employees are soon to realize just how difficult this can be.

When Sanpeita Kobayashi was a child, his lovely friend had to move away, but she vowed that in ten years, they would meet again—as husband and wife. Ten years later, Sanpeita is a high school student, but he hasn't forgotten the feelings they shared. Sanpeita awakes from a dream about his last day with her, only to have his morning interrupted. A weird robot girl is battling other robots in his bedroom, claiming to be his wife. The robot's pilot looks like none other than Sanpeita's long-lost, childhood friend. But who is she really? Why did she have to leave? And what does she have to do with the Mishima Electronics Corporation?

Goku and Kuririn are given an assignment by Kame-Sen'nin: Retrieve the sleeping princess from Lucifer and I will take you as my students. But the mission proves to be more perilous than originally thought. (Source: ANN)

Unwilling to move to a different shrine and leave her friends behind, Kanna escapes in the dead of night with her loyal bodyguard Ryuuya and confidant Uraha. Knowing their pursuers are not far behind, the three embark on a journey to locate Kanna's mother, who Kanna yearns to see after many years of separation. Amid the tensions, the trio explores the world outside the confines of the palace—serving as a tranquil yet temporary distraction from what is to come.