X-encounter

 is a single by Kurosaki Maon.

CD

 * 1) X-encounter
 * 2) unchain.
 * 3) X-encounter
 * 4) unchain.

Limited Editions Blu-ray/DVD

 * 1) MAON KUROSAKI LIVE TOUR 2013 "VERTICAL HORIZON" 2013.4.28 at SHIBUYA O-WEST
 * 2) TV Anime "Tokyo Ravens" Non-credit Opening
 * 3) "X-encounter" SPOT