Fatal Frame: Mask of the Lunar Eclipse is a survival horror video game developed by Tecmo, Nintendo SPD and Grasshopper Manufacture. The fourth installment in the Fatal Frame series and the first on a Nintendo console, it was released in 2008 by Nintendo for the Wii in Japan. A remaster for eighth and ninth generation consoles and Windows published by Koei Tecmo was released worldwide in 2023.

Goichi Suda , known by his alias Suda51, is a Japanese video game designer, writer and director. Affiliated with Human Entertainment from 1994 to 1998, he founded Grasshopper Manufacture in 1998 with a number of other Human Entertainment staff to produce their own titles. His best-known work has come from Grasshopper Manufacture, including The Silver Case (1999), Killer7 (2005), the No More Heroes series, and Lollipop Chainsaw (2012).