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!

Nearly half the population of Sakurada, a small town near the Pacific Ocean, has some sort of unique power. These powers range from being able to enter the mind of a cat, to resetting the world back to a certain point in time in the past. There is a group known as the "Kanrikyoku" that controls and monitors the use of these powers. Asai Kei and Haruki Misora work for their school’s club called "Houshi" club, which execute any missions received from the Kanrikyoku. Misora has the ability to reset the world 3 days. This means that all events and any memory of the past 3 days that "could have" happened, never happened. Kei has the ability to "remember" the past. Even after Misora uses her powers to reset the world back 3 days, Kei will retain those 3 days in his memory. Combining their powers, these two solve missions issued by the Kanrikyoku.

A shady bus tour of young men and women are headed to an elusive village called Nanakimura. A destination where people can partake in an utopian existence, free of the world's obstacles... or so goes the rumor. Heading deep into the mountains, the bus is carrying 30 different individuals, each harboring their own expectations and troubled hearts... What they had arrived to was an uninhabited village with lingering, faint scents of life and it was falling apart. Just what is the secret of Nanakimura?

Souji Mitsuka is a first-year high school student who is obsessed with twin-tails. One day, a beautiful girl from a parallel world named Twoearle, suddenly appeared in front of him and gave him the power to transform into the twin-tailed warrior Tail Red. With the Ultimegil organization attacking the planet, Souji now must fight in order to protect the peace on Earth.

Haruka Takayama and Yū Sonoda were inseparable during middle school, but upon entering high school, they end up being seated on opposite sides of the classroom. Having to spend time with more friends, the two decide to make their relationship special by kissing each other in secret.

Moriko Morioka is a 30-year-old single NEET woman. After dropping out from reality, she has taken off in search for a fulfilling life and ended up in a net game or "netoge." In the netoge world, she began her new life as a refreshing and handsome character named Hayashi. While starting out as a beginner, a pretty character named Lily reached out to help her. Meanwhile, in the real world, awaits a shocking encounter with a good-looking elite company employee, a mysterious blue-eyed blonde.

Marie, the second daughter of a poor baron’s household, is treated like a servant by her parents. Even at Marie’s birthday party, her beautiful elder sister, Anastasia, is the star. Outside, Marie bumps into Count Kyuros Granado, who falls for her at first sight. Yet, due to a misunderstanding, the Count proposes to Anastasia. After a tragic accident, Marie must marry the count instead!

In the beautiful land of Astraea where a gentle breeze blows, a young man named Yuuki awakens with no memory of his past. There he encounters a guide who has sworn to care for him—Kokkoro, a lovely swordswoman who's always feeling peckish—Pecorine, and a cat-eared sorceress with a prickly attitude—Karyl. Led by fate, these four come together to form the "Gourmet Guild." And so their adventure begins...

The story of the card game follows what happens when "Hairou" portals suddenly open, fusing five different worlds together. As a result, various mysterious "Exceed" powers are awakened in teenaged girls. An academy for these so-called "Progress" girls is built on the isolated Seiran Island in the Pacific.