Produced by JC Staff, the Konpeki no Kantai anime is an alternate history series originating from Japan. Yoshio Aramaki's 1992 novel serves as the source material for the show, which centers around a futuristic Imperial Japanese Navy and a Pacific War that strays far from the history books. The unlikely circumstances of Admiral Isoroku Yamamoto's revival in the past make for an intriguing plotline. Furthermore, the show features the likes of Winston Churchill (now Kingston Churchill) and Adolf Hitler (now Heinrich von Hitler), whose first names have been changed.