I Ai KANSAI

 is the third single by JK21.

Limited & Regular A Edition CD

 * 1) I Ai KANSAI (I・愛 KANSAI)
 * 2) Ren'ai Protocol (恋愛プロトコル)
 * 3) I Ai KANSAI (I・愛 KANSAI) (instrumental)
 * 4) Ren'ai Protocol (恋愛プロトコル) (instrumental)

Regular B Edition CD

 * 1) I Ai KANSAI (I・愛 KANSAI)
 * 2) Mecha Lucky Girl (めちゃラキガール)
 * 3) I Ai KANSAI (I・愛 KANSAI) (instrumental)
 * 4) Mecha Lucky Girl (めちゃラキガール) (instrumental)

Limited Edition DVD

 * 1) I Ai KANSAI (Promotion Video)