With 18 games in its 15-year history, including Imperishable Night in 2004, the Touhou project is a series of doujin (fan-made) shooters.

What is even more remarkable is that all of the games in the series were created by one individual an enigmatic developer known only as ZUN

who handles all aspects of game creation, including artwork, scripting and music duties.

簡單來說就是東方project被列入金氐世界紀錄啦=口=