Gunsai Touge

The Gunma Cycle Sports Center (群馬サイクルスポーツセンター Gunma saikurusupōtsusentā), often known simply as Gunsai, is a theme park in Gunma Prefecture in Japan. It is themed around bicycles and other pedal based vehicles. It is home to the Gunsai Touge, a touge course made using the pre-existing cycle paths at the park. It was popularised through its appearances in drifting and touge battle videos by Best Motoring and Hot Version.

As of 2023 the fastest lap of the Gunsai Touge was 25.72 seconds by Nobuteru Taniguchi in a Toyota GR86.

The Gunsai Touge was added to Arcade Stage Zero as playable course in the 1.30.00 Rev.5 + G update. It was later included in Initial D The Arcade as part of the Hot Version collaboration.