5.50/10 2017-01-09 3 minutes.HDThe piano room is home to a locked storeroom door with a mysterious symbol. Takurou and Takeshi are sick of being jerked around by puzzles, but Hiroshi is starting to enjoy figuring them out. There’s no puzzle he can’t solve...this is a game, after all.Year: 2017Studio: TV TokyoCountry: Japan