Konpeki no Kantai

Konpeki no Kantai (紺碧の艦隊, literally "Deep Blue Fleet") is a Japanese alternate history series produced by J.C.Staff. The series focuses on both a technologically-advanced Imperial Japanese Navy and a radically-different World War II that were brought about by Admiral Isoroku Yamamoto's revival by unexplained circumstances. The original video animation (OVA) series is also notable for using the Imperial Japanese calendar, instead of the Western calendar, in denoting the years in which the events …