Dovetail Games has announced that Train Sim World 6 is venturing to the Far East next Thursday, July 30th, with the release of its first Japanese line, the Tadami Line: Aizu-Wakamatsu – Tadami. Developed by Union Workshop, this is one of Japan’s most scenic railways, travelling through the valleys and mountains of Fukushima Prefecture and picturesque Japanese towns. The Tadami Line is a rural single-track narrow-gauge line running 88 km between Aizu-Wakamatsu and Tadami in the heart of Fukushima Prefecture. Japan’s Tadami Line. View from the driver’s cab on the Tadami Line.