Forza Horizon 6 players seeking the Edamame Time Attack Circuit will find it inside the Horizon Stadium on the western edge of the Shimanoyama region, one of several self-contained tracks in the racing game where drivers compete against their own best times rather than rivals. Locating it is useful both for players wanting to hone their lap times and for those working through the Series 4 "Horizon Mascot Party" weekly challenges, which reference this specific circuit.

The circuit sits in a circular area near the coast, and players unfamiliar with the region can use the Narai-juku landmark in northeastern Shimanoyama as a reference point. It also features in the fourth stage of the "Hot Hatch-a Tea" weekly challenge, which requires three laps in a 2021 Hyundai i20 N, purchasable from the autoshow for 48,000 credits if not already owned. Polygon also suggests exploring Shimanoyama further while there, noting the region's water lanterns for the Photography collection, three barn finds and one treasure car.