Cö shu Nie (Japanese: コシュニエ, Hepburn: Ko Shu Nie) is a Japanese rock band, formed in 2011 in Osaka Prefecture. The band's current lineup comprises Miku Nakamura and Shunsuke Matsumoto.
Releasing first mini album Hydra independently in 2013, they made their major label debut in 2018 with the release of their first single "Asphyxia" through Sony Music Japan, whose title track was used as the opening theme to the anime series Tokyo Ghoul:re Season 1. It peaked at number 32 on the Oricon Singles Chart, marked their first work to enter the Oricon chart. They also performed the songs "Zettai Zetsumei" and "Lamp" for the anime The Promised Neverland, the second ending theme song "Give It Back" for the hit anime, Jujutsu Kaisen, and performed the ending theme song for the anime Psycho-Pass Season 3 with "Bullet", along with 2020 single "Red Strand" for the Psycho-Pass 3: First Inspector movie.