Rinne is a girl who cannot see other people's faces. Born into a family whose job it is to exorcise supernatural beings, she sets out on her first mission, but encounters an enemy far more bizarre than she expected. She finds herself in danger. After being rescued by a mysterious man named Jugemu, Rinne learns that all worlds, including the one she lives in, known as Strike Worlds, are under threat. As she travels with Jugemu through a number of worlds that are coming to an end, she forms bonds with him... (Source: Official Site)

Athanasia de Alger Obelia, the only legitimate princess of the Obelian Empire, awakens memories of a previous life; from these, she sees a future where she dies at the hands of her father, Emperor Claude. While his gaze is full of affection for Athanasia's older sister, Jennette Margarita, he only regards Athanasia with indifference and leaves her desperately yearning for his love. To avert the fate that awaits her, the infant Athanasia resolves to escape the palace when she is older and, in the meantime, avoid meeting her father at all costs. However, their paths cross years before it was destined, and so young Athanasia finds herself at the mercy of Claude's seemingly mercurial whims. But the one emotion that she expects, apathy, is never present on his face. With a father who now considers her family, Athanasia strives to grow into a proper crown princess—but her grim vision may yet have ways to become true.

After getting caught up in an accident, Ryou Mihara is reincarnated in the world of Phi as a water magician. Waking up in a remote forest, he sets out to achieve his ideal slow life by living off monsters and refining his magic. Unbeknownst to Ryou, in his second life he has gained the hidden trait Eternal Youth. One day, Ryou stumbles across a shipwrecked adventurer named Abel. As Abel requests Ryou to accompany him to the town of Lune, they embark on a journey through mountains infested with monsters. Upon arriving at the town and registering as an adventurer, Ryou's powerful water magic and equipment are unlike anything anyone has ever seen before. Although his prowess piques the interest of many, Ryou is eager to begin his own adventure and hone his magic even further!

The Mikadono sisters—Miwa, Niko, and Kazuki—stand at the pinnacle of Saika Academy as its Three Royals, renowned respectively as prodigies in shogi, karate, and theater. Unfortunately, they have drifted apart from each other due to their overwhelming dedication to their fields, effectively turning them into strangers living under the same roof. Enter Yuu Ayase, the son of the late Subaru Ayase, a legendary actress who graduated from Saika. Unlike his mother, Yuu lacks any extraordinary talent whatsoever, much to the disappointment of those who knew her. Still, he transfers to her alma mater with one quiet promise in his heart: to fulfill her final wish that he build a true and happy family. It just so happens that the Mikadono patriarch is also Subaru's longtime friend and benefactor, and he offers Yuu both a place to stay and a fresh start. Thrust into the lives of three estranged sisters who act cold toward him, Yuu may not be a genius himself, but the clumsy sincerity he brings might be what they all need to start anew.