KlK [Miku Sawai] - END 1 '1' [Gomen ne, li Ko Jairarenai] {2}
KlK [Miku Sawai] - END 1 '1' [Gomen ne, li Ko Jairarenai] (Full) {2}
Miku Sawai - Gomen ne, Iiko ja Irarenai (KLK Ending)
Sawai Miku - Gomen ne, Iko Ja Irarenai [OST KlK]