Art reminds me of Full Metal Alchemist, musouanime type game.
Standard edition includes Daryun special costume and weapon
Treasure Box Collectors edition will include the following:
- Official Soundtrack CD
- Crystal photo frame
- Official book
- Set of cleaner cloth
No pics yet of edition yet and release 17 September 2015
Source:
http://item.rakuten.co.jp/outletplaza/40000454636/