The manga will focus on Sawyer, a freelance cleaner in Roanapur's underworld who disposes of bodies using her chainsaw. (Source: Anime News Network)

This volume contains graphic violence and nudity.

Source: Yesasia.com To win or to lose, to deceive or to be deceived By changing your way of thinking you can solve many difficult problems, this is the so called "Cutting the Gordian Knot"!! To conquer the collectors who are only willing to give out their collections by gambling with them. And here comes the super child prodigy in solving problems 祐樹!! Using tricks to deceive many swindlers. A bright story about gambling.

Four years ago, a large scale disaster in Tokyo claimed two million lives. The remaining thirteen districts of the city were isolated into the Tokyo Barricade Zone. Morisaki Harumi, an unruly kid with great fighting strength, is his family's sole survivor from the incident. One day, in a traffic accident, Haru gets pulled into a world of violence and meets Mana, the girl who turned herself into an ancient sword.

"Welcome to the old hot spring inn where witches are waitresses!" Kisara, a magic academy high school student, who is working as a waitress at "Wind and Cloud" inn as part of her witch training. At first glance, it is usual lodging, but it is actually the strongest magic hot spot in the eastern region and the owner is actually a former big notorious witch, Akeno Nanami. Initially, Kisara's first step in her ambition to rule the world was to beat Akeno...but!? Kisara, a servant-witch, together with Asagi, the heir daughter of an ancient martial arts dojo, meet variety of unique characters and experience the everyday extraordinary life...! (Source: Shogakukan)

The manga takes place in a world where everyday life has suddenly crumbled away. In front of a young girl who is only waiting for death in this ruined world, a lone young man descends from an empty sky. (Source: Kodansha, translated)