Subbed ver. https://youtu.be/IODLzDeaoa0
"In the dashing sorrow"
Original：連合艦隊、西へ (Combined Fleet, Westward)
「艦隊これくしょん～艦これ～, 2015 Spring Event theme」
Vocals：senya
Lyrics：かませ虎 (kamase-tora)
Arrangement：HiZuMi
Circle：幽閉カタルシス (Yuuhei Catharsis) | http://www.yuuhei-satellite.jp/katharsis/
Album：疾走する悲しみの中で | Comiket 88
Illustration：NEKO♨甲 | http://www.pixiv.net/member_illust.php?mode=medium&illust_id=51981380
I don't own anything in the video, including the audio and picture. The credits go to the respective owners. This video is purely fan-made and will not be used for profit or illegal sharing!