In the fantasy realm of Matsuken Quest, the real-world Japanese entertainer Ken Matsudaira, known for his flamboyant samba performances, is summoned to a different world under the complete supervision of the man himself. This adventure fantasy follows Matsuken as he is called upon to destroy an evil demon king who has plunged the land into fear. The antagonist, the Magic King named Tokugawa Yoshimune, has come to a startling realization that he bears a striking resemblance to Matsuken. Armed with the magic power of light, Matsuken sets out on a journey to subdue the demon king, fending off a series of assassins sent by his adversary. As the party travels smoothly, the conflict escalates when Tokugawa Yoshimune appears suddenly amidst a thunderstorm, leading to a climactic century-defining battle between Matsuken and the demon king. The narrative spans five volumes comprising twenty chapters, with the series targeted at a seinen demographic. Throughout the quest, Matsuken employs his signature samba-infused abilities to confront the magical challenges of this other world.