The Touhou Project is a series of Japanese bullet hell shooter games created by the independent developer ZUN of the group Team Shanghai Alice. The games are set in a fictional realm called Gensokyo, where humans and youkai coexist. Players typically control a character who must navigate through levels filled with intricate patterns of projectiles while defeating various enemies, including powerful bosses. In addition to the games, the Touhou Project has expanded into various media, including manga, music, and fan-made content. The series features a large cast of characters, many of whom have become iconic within the gaming community, such as Reimu Hakurei and Marisa Kirisame. The franchise is known for its rich lore and vibrant fan culture.