The Teppen Grand Prix is a competition established out of an appreciation for stand-up comedy. As devoted fans of such performances, Yayoi Sakamoto and her two friends—Yomogi Takahashi and Yuzu Hosono—form the stand-up trio Young Wai-Wai. After qualifying for the final round in the prix, the three go up against other comedic trios, but only one group can emerge victorious. With participants housed in a famous dorm where many comedians before them have lodged, the contestants' time living at the establishment will give them a chance to prove they have what it takes to make their audience laugh until they cry!

Centuries ago, the land of China was full of magical spirits. Those who could utilize the power of spirits were called Exorcists. Their duty was to prevent the Great Diablo, a demon showed up once every millennium, from plaguing the world. In Han Dynasty, however, in a catastrophe known as The Oblivion, all magical spirits vanished overnight. Having lost their powers, Exorcists became a thing in the past. Later, during the incessant war between Qin and Jin kingdoms, the resentful spirits of those who died in vain became the nutrients triggering the revival of the Great Diablo. In order to stop the demon, Chen Xing, the last surviving Exorcist, starts a journey with "Lamp of the Heart", a magical artifact that lives in his soul. He is to travel to Xiangyang City to find Xiangshu, who is destinied to join him to expel the demon.

Generations have passed since the war with the Space Monsters started, and none remain who know how it began, with even records of those times being scarce. It is a lost cause, but humanity still fights against them, relying on the "Topless": a group of elite space pilots with special powers that allow them to use the Buster Machines—the last hope against the Space Monsters. Nono, a girl from a remote Martian town, has heard tales all her life of the legendary pilot "Nono-Riri," and wants nothing more than to leave her humble life behind and follow in the footsteps of her idol. Though she has no idea of the dangers that lie ahead, nothing will stop her from achieving her dream. While Nono is down on her luck, she chances upon the lonesome Topless pilot Lal'C Melk Mark, and decides to stake her entire future on following Lal'C, no matter the cost. [Written by MAL Rewrite]

The dream of the young man "Qian Cong" is to be able to study at school and to become "the strongest commander of hunting guards ". This is a long and challenging road.