In a futuristic era, The World is a peace-bringing entity. Though no one knows its location, it has watched over Earth for so long that war has become merely a fable. The airship Norn's task is to deliver nine ability users to The World. After collecting the last person, Norn takes off. Included onboard are eight men and three women—Koharu, who has finally escaped her loneliness and detests her destructive power; Mikoto Kuga, born to a noble family, who uses her barrier skill to protect the Norn and those it carries; and Nanami Shiranui, whose ability only brings pain, and who wishes to die for a past sin she has committed. While en route, suspicions arise amongst the passengers when they realize there are too many people onboard. As they try to determine who has snuck aboard, the ship is attacked by an unknown assailant aiming to stop the Norn's progress at all costs. From this chaos arises questions: why were they granted powers, and what must they do once they reach The World?

Buried within the numerous clubs at Nijigasaki High School lies the school idol club. The club, while lacking popularity, definitely does not lack potential. During their debut performance, they were able to seize a sizable audience, along with the attention of their schoolmates Ayumu Uehara and Yuu Takasaki. Enamored, the duo makes their way to join the club; however, they are disappointed to find out that the club had just been disbanded. Nevertheless, Ayumu does not believe that it should have ended there. Together with Yuu, they begin restoring the school idol club, hoping to recreate the idol performances that dazzled them before. Love Live! Nijigasaki Gakuen School Idol Doukoukai shines its spotlight over the reformed school idol club as they recruit both former members of the club alongside newcomers. Taking the first step towards their dreams, how will these girls achieve idol stardom?

In 1863, Izuminokami Kanesada and his partner, Horikawa Kunihiro, arrive in the streets of Edo from the future to investigate their master's reports of an upcoming enemy invasion. As humanoid manifestations of the famous Toshizou Hijikata's swords, they have been tasked with protecting history from the Retrograde Army that seeks to alter it. Soon enlisting the help of other sword warriors, they continuously battle the mysterious army throughout the Bakumatsu period. However, their journey will not be an easy one. Fraught with blood and betrayal in the chaotic era closest to their hearts, the duo will be forced to make difficult decisions with everything they care about on the line.

Rinne Rokudou has bigger problems than going to school—namely, helping spirits pass over to the next life. Because of this responsibility, he often finds himself short on money and struggles to buy his necessities: food, clothes, and exorcism tools. Sakura Mamiya has been able to see ghosts since she was little. She hoped she would outgrow it, but even after starting high school, nothing has changed. To make matters worse, the first time her ever-absent classmate, Rinne, shows up for school, only Sakura can see him. She assumes, as anyone would, that he is a ghost. However, to Sakura's surprise, Rinne proceeds to attend school like normal the next day. Kyoukai no Rinne chronicles Sakura's journey as she learns of Rinne's true nature and the existence of a hidden supernatural world.