Werewolf Inside/Outsider

When Yuto returns from Tokyo to his small mountain village, much has changed: The place has become a booming tourist destination, and his former best friend Tachi is now an influential local politician who no longer pays him any attention. What has remained, however, are the mysterious disappearances and murders that have long plagued the town. Yuto, now a stranger in his own homeland, finds himself at the center of the action when he uncovers a terrible secret connected to his childhood friend.