The first game in the series, Onikakushi-hen, was released on August 10, 2002, and the eighth and final game in the original PC series, Matsuribayashi-hen, was released on August 13, 2006.
Primul joc al seriei, Onikakushi-hen, a fost lansat pe 10 august, 2002 iar ultimul din seria pentru PC, Matsuribayashi-hen, a fost lansat pe 13 august, 2006.