K⁵ (K no Ruijou)

 is a collaboration mini album by Shishido Kavka.

CD

 * 1) theme
 * 2) Bane no Uta (バネのうた) -feat.Komoto Hiroto (The Cro-Magnons)
 * 3) Don't be love -feat.Saito Kazuyoshi
 * 4) Trans fatty acid -feat.KenKen (LIFE IS GROOVE)
 * 5) Kudaranai Sei no Naka de (くだらない世の中で) -feat.Tokiwadouzu (Watanabe Toshimi, Guest:TOSHI-LOW)
 * 6) Ano Natsu Kimi ga Miteta Mono (あの夏、君が見てたモノ) -feat.YO-KING (Magokoro Brothers)

DVD

 * 1) Don't be love -feat.Saito Kazuyoshi (Video Clip)
 * 2) Bane no Uta (Video Clip)