Synopsis for Satoshi Miki's comedy LOUDER! Can't Hear What You're Singin', Wimp! (Onryô o agero tako! Nani utatten no ka zenzen wakannê n da yo!!) from Asmik Ace International Sales (Asmik Ace Inc./Asumikku Êsu K.K.): "Sin is a rock star with an extraordinary singing voice. Charismatic and popular, he's a rocker in every sense of the word, but not without a secret. He takes illegal performance enhancing substance to improve his singing voice. The practice is known as the vocal cord doping. Years of doping will soon terminally damage his vocal cord and Sin is increasingly more fearful. Then he meets Fuka, a street musician with an exceptionally quiet singing voice. Little do they know that their voices have a miraculous power to change the world!"
