MASK

"MASK" is a song by Aqua Timez that served as the 30th ending theme for the Bleach (ブリーチ) television anime. Studio Pierrot animated the series, and Aqua Timez released the song in 2010.

Aqua Timez included "MASK" on its fifth studio album because you are you, released on September 22, 2010. On that album, Futoshi wrote the lyrics and Aqua Timez composed the music; the song later appeared on the 10th Anniversary Best Blue collection on February 22, 2012, and on BLEACH BEST TRAX on April 25, 2012.