Tetsudou Nippon! Rosen Tabi: Kikansha Thomas-hen Oigawa Tetsudou!

'''Tetsudou Nippon! Rosen Tabi: Kikansha Thomas-hen Oigawa Tetsudou!' (Japanese:きかんしゃトーマス編 大井川鐵道を走ろう! Thomas the Tank Engine Let's run on the Oigawa Railway!'') is a train simulation for the Nintendo 3DS and the seventh game in the Tetsudou Nippon! series (known as the Japanese Rail Sim 3D series in the west). The game features gameplay based on operations of the engines from the Oigawa Railway in Shizuoka Prefecture and the experience of the Day Out With Thomas events held there.

Gameplay
The game allows players to simulate driving the different locomotives active on the Oigawa Railway, with the top screen of the console providing specially-filmed footage of engines running on the line while the bottom screen simulates different actions required to keep the engines running such as operating the valves and shoveling the coal. Certain locations across the railway have additional information about the railway, such as its history and culture, sightseeing spots, and vehicles. This information can be obtained by exchanging coins given out on the player's performance.

A special mode allows for players to take control of Thomas and his friends on the railway. The gameplay is simplified for younger players and advice is provided throughout by Hiro. Additionally, there is a "Thomas Character Quiz" to learn more about the characters. If the quiz is successfully completed, the player can receive "gacha tickets" that can be redeemed for different prizes such as puzzles and toys.

Trivia

 * Pre-orders of the game in Japan came with a promotional disc and a Thomas & Friends trading card.
 * The gameplay is similar to Magical Adventure.