Protect the World-class Natural Heritage!! The Surprising Truth of the Inhabitant's Lawsuit

Hanyu convinces the reluctant Kensuke to join him in a trip out to the backwoods of Japan where they will try to protect a village that has a forest whose status as a World Property site is being threatened. But things quickly go astray when Kensuke decides to help out the opposing side instead and things get even more bizarre when none other than Judge Beppu appears to mediate between the two groups.