Gomen ne, Iiko ja Irarenai. (ごめんね、いいコじゃいられない。)

"Gomen ne, Iiko ja Irarenai. (ごめんね、いいコじゃいられない。)" is a song by Miku Sawai, used as the first ending theme of the TV anime Kill la Kill (2013, Trigger) for episodes 2 to 14 and episode 24. Sawai wrote the lyrics and music, and the arrangement is by Akiyuki Tateyama (立山秋航). It was released on 13 November 2013 as her fifth single and peaked at number 37 on the Oricon chart and number 87 on the Billboard Japan Hot 100.