What is "misoshiru's"

is a Japanese punk rock band. A fictional stage persona for the band Radwimps that was created in 2005, the project was first unveiled in 2006 when Misoshiru's were the billed artist for the band's song "Jennifer Yamada-san". In 2013, Misoshiru's was revived, and released their debut album Me So She Loose through Universal Music Japan.