The Welcome to Japan Series of Forza Horizon 6 is officially here! With it comes new cars, horns, and more for you to unlock by having some Summer fun. In this guide, we will be helping you complete the Summer Treasure Hunt in the Ohtani Region.
By default, the treasure hunt gives you some small bits of information:
- The region (Ohtani in this case)
- A photo clue
- The prizing
Now, I’m unsure if this happened just because I own the Premium edition of the game with the map location DLC. Still, upon clicking the Treasure Hunt option, it took me directly to the exact location of this prize, so let me show you where to go if it doesn’t do the same for you!

In the image above, I’m located at the Horizon Festival fast travel location, a place that you can also get another challenge done by just taking a photo over there. This hopefully helps give you an exact road path from the festival goal to the treasure hunt goal.
Once you’re at the Treasure Chest location, all you have to do is drive your car into the box. Once that’s completed, you’ll receive a free 100,000 credits, making this a super easy way to get closer to unlocking the Summer Season and Series rewards!

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