I understand you're looking for the JR East Train Simulator, but please be aware that this software is typically a commercial product released by East Japan Railway Company (JR East). It is not legally available as a free download from official sources.
Jr East Train Simulator is a realistic train simulation game developed by a Japanese game developer. The game allows players to drive and operate various trains on the JR East network, which is one of the busiest and most complex rail networks in the world. With its realistic graphics, authentic train models, and accurate route data, Jr East Train Simulator provides an immersive experience for train enthusiasts and gamers alike. Jr East Train Simulator Free Download
Minimum Specs:
Realistic Audio: Features spot-on sound effects, including the distinct motor hums of different train series and authentic reverb in tunnels and on bridges. I understand you're looking for the JR East
If you love the free demo, you will want more. Here is how to play the full simulator without paying full price. Open the App Store or Google Play
Whether you want to navigate the busy Yamanote Line loop in Tokyo or speed through the countryside on the Ou Main Line, this simulator puts you in the driver's seat. Best of all, the base game is accessible for free.
Here are some possible sources for a free download: