Puyo Puyo (ぷよぷよ) is a puzzle video game released in 1991 by Compile for the MSX2. Since its creation, it uses characters from Madō Monogatari. It was created by Masamitsu "Moo" Niitani, the founder of Compile, who was inspired by certain elements from the Tetris and Dr. Mario series of games.

Tokuma Shoten Publishing Co., Ltd. is a publisher in Japan, headquartered in Shinagawa, Tokyo. The company was established in 1954 by Yasuyoshi Tokuma in Minato, Tokyo. The company’s product portfolio includes music publishing, video game publishing, movies, anime, magazines, manga and books.