The Series 4 Winter “Horizon Mascot Party” Festival Playlist in Forza Horizon 6 features an Ohtani Region Treasure Hunt that can be completed quickly once you know exactly where to look. The main challenge is not defeating opponents or completing a difficult race—it is finding a hidden treasure chest tucked underneath the Matsumi Great Bridge.
The chest is easy to miss if you simply drive around the Ohtani Region, but its location becomes straightforward once you identify the correct dirt road and bridge support. Drive through the chest to complete the Treasure Hunt and immediately receive 3 Season Points and 100,000 Credits.
Before heading to the location, it is useful to know exactly what you can earn from this Treasure Hunt.
| Challenge | Location | Completion Method | Reward |
|---|---|---|---|
| Ohtani Region Treasure Hunt | Ohtani Region | Smash the hidden treasure chest | 3 Season Points |
| Treasure Chest | Under Matsumi Great Bridge | Drive through the chest | 100,000 Credits |
| Total | Ohtani Region | Complete the Treasure Hunt | 3 Season Points + 100,000 Credits |
The 100,000 Credits are particularly useful during the Festival Playlist because they can help fund vehicles, upgrades, tuning, and other expenses. Players who are trying to accelerate their progression can also look into options such as Buy FH6 Credits, although completing Treasure Hunts and other playlist activities remains a straightforward way to earn rewards through normal gameplay.

The first step is reaching the correct part of the map.
The Ohtani Region is located in the center-south portion of the Forza Horizon 6 world map, northwest of Tokyo City. Open the map and move toward this region before searching for the treasure chest.
Once you arrive in Ohtani, focus your attention on the southern portion of the region. Your key landmark is the Matsumi Great Bridge.
| Landmark | What to Look For |
|---|---|
| Region | Ohtani Region |
| General map position | Center-south |
| Nearby major area | Northwest of Tokyo City |
| Main landmark | Matsumi Great Bridge |
| Treasure area | Dirt road beneath the bridge |
| Chest position | Near the central bridge support |
Finding the bridge first makes the rest of the Treasure Hunt considerably easier.
After locating Matsumi Great Bridge, do not search along the main highway itself. The treasure chest is hidden underneath the bridge structure.
Look for a small U-shaped white/orange checkered dirt road running underneath the highway bridge. This road is the key visual clue for finding the chest.
The treasure chest is positioned on the ground close to the central bridge pylon/support pillar, on the northern side of the underpass area.
In other words, if you are standing beneath Matsumi Great Bridge and can see the main support structure, check the dirt-road area around the central pillar rather than searching farther away.
Follow these steps to complete the challenge efficiently.
Start by opening the Forza Horizon 6 world map and locating the Ohtani Region.
The region is positioned toward the center-south of the map and is northwest of Tokyo City.
Once you reach Ohtani, move toward the southern section of the region.
Look for the Matsumi Great Bridge landmark. The bridge is the primary reference point for the Treasure Hunt.
Do not remain on the main highway.
Instead, search for the small U-shaped dirt road running directly underneath the bridge. Its white/orange checkered appearance makes it easier to distinguish from surrounding roads.
After reaching the dirt road, look around the central bridge support.
The treasure chest is sitting on the ground beside the bridge pylon on the northern side.
| Step | Action | Key Clue |
|---|---|---|
| 1 | Open the map | Find Ohtani Region |
| 2 | Enter Ohtani | Head toward the southern section |
| 3 | Find the bridge | Locate Matsumi Great Bridge |
| 4 | Leave the highway | Enter the road underneath |
| 5 | Find the dirt road | Look for the U-shaped checkered road |
| 6 | Search the support pillar | Check the northern side |
| 7 | Hit the chest | Drive directly through it |
| 8 | Collect rewards | 3 Season Points + 100,000 Credits |
Unlike some Festival Playlist challenges, this Treasure Hunt does not require a complicated sequence of objectives once the chest has been located.
Simply drive through the treasure chest.
You do not need to stop and interact with it manually. When your vehicle hits the chest, the Treasure Hunt challenge is completed and the rewards are awarded immediately.
This makes the challenge especially convenient for players who are working through the Winter Festival Playlist and want to collect Season Points without spending a significant amount of time on another race.
The chest’s location can be confusing because the Matsumi Great Bridge is much larger and more visually prominent than the small dirt road beneath it. Keep these points in mind:
· Use Matsumi Great Bridge as your primary landmark. Don’t search the entire Ohtani Region randomly.
· Look underneath the highway. The chest is not sitting on the main bridge route.
· Find the U-shaped checkered dirt road. This is one of the easiest ways to identify the correct area.
· Check the central support pillar. The chest is positioned close to the bridge’s central pylon.
· Search the northern side of the support. This can save time when you’re already underneath the bridge.
· Drive through the chest rather than looking for an interaction prompt. Contact with the chest completes the objective.
The Ohtani Region Treasure Hunt is a relatively quick Festival Playlist activity with a useful reward package.
The combination of 3 Season Points and 100,000 Credits means you are progressing toward seasonal rewards while also adding Credits to your account. Since the chest can be reached without completing a lengthy race or complicated objective chain, it can be a convenient addition to your weekly playlist routine.
Players focused on efficiently progressing through multiple activities may also consider FH6 Boosting services for other progression goals, while this particular Treasure Hunt can be completed directly by visiting the marked location and smashing the chest.
For a quick reference while playing, use this checklist:
Map → Ohtani Region → Southern Ohtani → Matsumi Great Bridge → U-shaped dirt road → Central bridge pylon → Northern side → Smash chest → Collect rewards
Once you know this route, the Treasure Hunt becomes much less complicated. The most important detail is remembering that the chest is directly underneath Matsumi Great Bridge, rather than somewhere around the surrounding roads.
The Ohtani Region Treasure Hunt is a good example of how knowing the exact map location can significantly reduce the time required for Festival Playlist objectives. Instead of driving around Ohtani looking for the chest, head directly toward Matsumi Great Bridge and search beneath the structure.
With the chest located beside the central bridge support on the northern side of the underpass, the challenge can be completed quickly. After driving through it, you will receive 3 Season Points and 100,000 Credits, making this a worthwhile stop for anyone progressing through the Series 4 Winter “Horizon Mascot Party” Festival Playlist.
The U4GM Team