You can experience the work of a "signal worker" who protects the safety of Japan's railways behind the scenes. Operate the interlocking board to run the train according to the schedule determined in seconds. Features Realistic interlocking board using 3DCG Operation of interlocking panels similar to the real thing, such as locks Stations where you can experience Hinatagaoka 2 sides 4 lines Harukaze Park 2nd floor 6th line Toyotama/Mukoyama 2nd floor, 6th line (Toyotama), 1th floor, 2nd line (Mukaiyama)