Chaosix

 is the sixth mini album released by Okamoto Nobuhiko.

CD

 * 1) Overture
 * 2) Extremes World
 * 3) Koi no Yell (恋のエール)
 * 4) Game
 * 5) 2-ri Iru Puzzle (2人いるパズル)
 * 6) Kimi to Nara (キミとなら)

Luxury Edition Blu-ray

 * 1) Overture (MUSIC CLIP)
 * 2) making of "Chaosix"
 * 3) TRAILER