Ride the KiHa 40 through Aizu's scenery! “Train Sim World 7”'s first Japanese route, “Tadami Line” DLC now live

Recreates the 88-kilometer stretch between Aizu-Wakamatsu and Tadami, including 28 stations.

PC Windows
Experience the breathtaking scenery of Aizu aboard the KiHa 40 series! The
Experience the breathtaking scenery of Aizu aboard the KiHa 40 series! The "Tadami Line" expansion—the first Japanese route in the "Train Sim World 7" series—is now available.
  • Experience the breathtaking scenery of Aizu aboard the KiHa 40 series! The
  • Experience the breathtaking scenery of Aizu aboard the KiHa 40 series! The
  • Experience the breathtaking scenery of Aizu aboard the KiHa 40 Series! The
  • Experience the breathtaking scenery of Aizu aboard the KiHa 40 series! The
  • Experience the breathtaking scenery of Aizu aboard the KiHa 40 Series! The
  • Experience the breathtaking scenery of Aizu aboard the KiHa 40 series! The
  • Experience the breathtaking scenery of Aizu aboard the KiHa 40 series! The
  • Experience the stunning scenery of Aizu aboard the KiHa 40 series! The

On September 30, Dovetail Games announced the release of the “Tadami Line: Aizu-Wakamatsu–Tadami” expansion pack for the train simulation game *Train Sim World 7* on PC, PS5, and Xbox Series X|S.

Experience the Four Seasons of Aizu’s Scenery Aboard the KiHa 40 Series

This title is the latest installment in the “Train Sim World” series, a rail simulation game that lets players experience train driving using real-world routes and rolling stock from the UK, Germany, and Florida, USA. It also features new elements such as “Live Weather,” which reflects the real-time weather conditions of the region where the route is located within the game, allowing players to enjoy an even more realistic driving experience.



Union WorkshopDeveloped by https://www.gamespark.jp/article/2026/09/16/172343.html続きを読む, this DLC introduces the “Tadami Line” in Japan—the series’ first Asian route. Set before the line was severed by the 2011 Niigata-Fukushima torrential rains, it recreates the 88-kilometer single-track route between Aizu-Wakamatsu and Tadami, along with 28 stations.

Players will operate the “KiHa 40 Series Diesel Multiple Unit,” with three livery options included: JNR colors (orange), Niigata colors (white and blue), and Tohoku Regional Headquarters colors (white and green).The route is flanked by picturesque scenery, including farmland, lush forests, and valleys, and players can enjoy the changing seasons—from spring cherry blossoms to winter snowscapes.

In addition to recreating Japan’s unique signaling system and ATS (Automatic Train Stop), the game features a timetable based on actual operating schedules, as well as five scenarios that vary by season and route.


“Train Sim World 7” is now available for PC (Steam/ Epic Games Store),PS5, andXBOX Series X|S. It supports Japanese.

Additionally, the add-on “Tadami Line: Aizu-Wakamatsu–Tadami” is now available for PC (Steam),PS5, andXBOX Series X|S. The price on Steam is 5,100 yen.


国鉄キハ40形一般形気動車 (旅鉄車両ファイル006)
¥2,750
(価格・在庫状況は記事公開時点のものです)
By 松本鹿介