Yuu Kamiya is the author and illustrator behind the light novel series, No Game No Life, and its manga adaptation.
Having been transported to the world of Disboard, where everything is decided by games, Sora and Shiro (who together form the unstoppable gamer team " ") are still winning. They've racked up an unbroken string of victories against opponents armed with all manner of magic and treachery. As the pair enjoy a well-deserved vacation in the Eastern Union, they're approached by a Dhampir named Plum. Sora and Shiro prepare for battle, but this game is one of the very few they haven't beaten and mastered--the game of love!
In the world of Disboard, everything is decided by games. Since arriving in this strange place, genius gamer siblings Sora and Shiro have risen to become king and queen of what's left of Disboard's humans. Their latest challenge is winning an unwinnable romance game against the races of Dhampir and Siren. To uncover the true strategy to beat this sadistic game of love, they head for the home of the angelic Flügel: the midair city of Avant Heim. But the Flügel are a hideously powerful race, created specifically to kill gods. Will things really go as planned?
At the end of the eternal Great War, the world where everything is decided by games, "Disboard," is born as the means to an end are changed from violence and force to games and wagers. But winners still trample losers, and the victims pile up. A young shrine maiden laughs at how nothing has changed. As the gamer siblings Sora and Shiro play a dice game where the number of dice you have is determined by your age, everyone seems to be against the pair. Will they survive, or will they lose the game--and their lives?