Ultra-rare single released in 2012 (3 tracks total). First-press limited edition paper jacket specification. RADWIMPS, who have firmly established their position as an album artist. This is their new single, about a year and a half after "Kyoshinsho" released on February 9, 2011. The main track, "Sprechchor," is a massive work with a hyper sound that predicts the next RADWIMPS sound, and lyrics with a sharpened social message that overwhelm the listener!! This work clearly shows RADWIMPS' unique position as a band. First Press Limited Edition / Paper Jacket Specification #RADWIMPS #CD・DVD