Touhou Project is a series of bullet hell games featuring lots of cute girls.
Touhou Project (東方Project; often just Touhou) is a Japanese shoot-'em-up-game series. The player controls Hakurei Reimu, a shrine maiden, or Kirisame Marisa, a magician, and investigates strange occurrences in Gensokyo, a fictional land filled with humans, youkai (supernatural creatures), fairies, vampires, ghosts, aliens, and even gods.
Touhou has many adaptations, both official and fan works. In recent years it has been by far the most popular topic for stalls at Comiket. The original games are almost exclusively produced by one man known as ZUN.
Questions about gameplay of the games should be asked at Arqade.
For more information, see: