Mutyumu (夢中夢) describe their own music as a mixture of post-rock, minimal, classical, alternative, and heavy metal. Members: Hatis Noit (Vocal) Ryota Yoda (Guitar) Junpei Suda (Drums) Yuko Ikenaga (Piano) Yuji Hayashi (Bass) Ryota Taniuchi (Violin) On their 2008 album “Ilya”, World's End Girlfriend, Hajime of ミドリ, and Robin from 赤犬 also worked in collaboration with the band.