The animated version was produced by Studio DEEN, a company that has produced horror animations such as "When Cicadas Cry" and "Hellgirl". The story is based on a game and tells the story of the male protagonist Hong and his classmates who visit an abandoned western-style building in the suburbs where monsters appear. As a result, they encounter a "green ghost" and will start from
The animated version was produced by Studio DEEN, a company that has produced horror animations such as "When Cicadas Cry" and "Hellgirl". The story is based on a game and tells the story of the male protagonist Hong and his classmates who visit an abandoned western-style building in the suburbs where monsters appear. As a result, they encounter a "green ghost" and will start from