Sin is a rock star. He has an amazingly loud voice with a range of four octaves. His secret is that he has created his voice through a method of vocal cord doping. His voice is now teetering on the edge, due to side effects from the vocal cord doping. Around this time, Sin meets Fūka, who is a street musician. When Fūka sings, her voice is so small. Due to Fūka, Sin looks back upon his past.
LOUDER! Can't Hear What You're Singin', Wimp! (2018) is currently not available on any services.
Sadawo Abe , Riho Yoshioka , Yudai Chiba , Kumiko Aso , Eiji Kotoge , Yuki Katayama
Satoshi Miki
Asmik Ace
