Questory

 is the fourth mini album released by Okamoto Nobuhiko.

CD

 * 1) Star Fanfare
 * 2) HOLY HOLY
 * 3) Single Kokoro (シンジルココロ)
 * 4) Lost universe
 * 5) Want you
 * 6) Kimi wa Hitori ja Nai yo (君は一人じゃないよ)

Luxury Edition Blu-ray

 * 1) HOLY HOLY (MUSIC CLIP)
 * 2) making of "Questory"
 * 3) TRAILER