The park opened in 1983, and the mura is home to various facilities, such as the Koga Ninjutsu Museum, which houses the worlds foremost collection of Ninjutsu related materials, as well as the Karakuri Yashiki (Mansion of Tricks), which was once the homes of the family of Yasutake FUJIBAYASHI, who gained fame as the author of Mansen Shukai, which has been relocated to the mura.
1983年に開園した村内には世界一の忍術資料を保有する甲賀忍術博物館や萬川集海の著者として知られる藤林保武の一族の家を移築したからくり屋敷などの資料館が点在する。