Shueisha Inc. (株式会社集英社 Kabushiki Gaisha Shūeisha, lit. "Shueisha Publishing Co., Ltd.") is a major publisher in Japan.
The company was founded in 1925 as the entertainment-related publishing division of Japanese publisher Shogakukan. The following year, Shueisha became a separate, independent company.
It is headquartered in Chiyoda, Tokyo.