The full Opening theme song of the upcoming Kantai Collection: Kan Colle anime will be Miiro performed by AKINO from the band bless4, and the full music video of the song has been released. You may remember AKINO as she performed the OP for the Amagi Brilliant Park anime adaptation, Extra Magic Hour. The main cast of Kantai Collection: Kan Colle was earlier revealed and features Sumire Uesaka (Sanae Dekomori in Chuunibyou demo Koi ga Shitai!) as Kuchikukan Fubuki, Saki Fujita (Ao Nanami from Yozakura Quartet) as Kuubo Akagi, and Yuka Iguchi (Mako Reizei in Girls und Panzer) as Kuubo Kaga. There series will be directed by Keizo Kusakawa (Akuma no Riddle, Dog Days) and produced by Diomedea (Shinryaku! Ika Musume, Akuma no Riddle).
The Kantai Collection: Kan Colle anime will be airing from January 7 next year during the Winter 2014/2015 anime season.
Here is the latest visual for the anime: