Sakata Gintoki (坂田 銀時, Sakata Gintoki) is the founder and president of the Yorozuya Gin-Chan, as well as a highly skilled samurai, having fought in the Joui War in the past. During the war, he became known as the White Demon (白悪魔, Shiroyasha) due to his powerful swordplay and demonic white appearance. Now, he is in an era where the samurai are no longer needed. To add to his troubles, oppressive aliens have moved in to invade. Gintoki lives with Kagura and Shinpachi, taking on odd jobs to make the world a better place...and to pay their rent.