Yume no naka e Banda sonora (2005) BSO

Mutsugoro Suzuki, a low-profile, clumsy theater troop actor, sets with his troop colleagues on an oniric journey back to his hometown, marked by his quest to find the responsible of infecting him with a STD. But during this journey he will have to face all the reasons why he left his hometown in the first place, and as the puzzle behind his disease turns more and more confusing, Matsugoro begins to realize that maybe he doesn't even know what exactly he's looking for.