Fantastic Detective Labyrinth

In a post-apocalyptic world dominated by the so-called "Numbers," each human will have their identity branded with their own "Count," which could define any number related to their life. May it be one's walked distance or amount of compliments given to them by others, this Count could lead them to the abyss when it has dropped to zero. In the year 305 of the Alcian calendar, Hina has inherited a mission from her Mother, whose Count has depreciated to zero, to search for the Legendary Red Baron. In her adventure, she meets a half-masked swordsman named Licht who tries to hide his identity, as he is known as a degenerate for having an incredibly low Count.

Kirie tries to escape from her town Kurouzu-cho, where the residents get obsessed with spirals due to an unexplained curse.

Goddess Ristarte summons Seiya Ryuuguuin, an OVERLY cautious hero to save the world of Gaeabrande. Seiya is obsessed with muscle training and buying extra armor to deal with low level creatures. It’s simply one cautious mission at-a-time for this hero!

Andy, a Negator with the ability "Undead," has been long in search for someone with the ability to give him a 'real death.' Fuko Izumo brings misfortune to those around her due to her ability "Unluck." The two decide to join the Union, an organization which aims to control and protect the world from unidentified phenomena. The two uncover the mystery of the world as they search for the "greatest death ever."

Eriko and her friends Yuma and Ayano are excited about entering high school. Their excitement leads to their breaking of the rules when they toured the school before the opening ceremony. They find out their preconceptions about the all female school may not be as true as they had first thought. Despite that, Eriko and her friends are joined by new friends. They aim to get through high school life together.