First released: 31st December 2013
About
- 1.やがて蒼に帰するまで From The Depths Of Darkness (海原を越えて)2:56
- 2.翼なき鳥達の飛翔 Over The Horizon (砲雷撃戦、始め!)4:32
- 3.燃ゆる暁、光輝たる神威の如く Under The Frag Of The Rising Sun (夜戦!)3:38
- 4.誰が為に鐘は鳴る D-Day (南方海域強襲偵察! 通常戦)4:11
- 5.沈みゆく鋼の太陽 Depth 1131.876 (南方海域強襲偵察! 決戦)4:30