Three naval vessels of Japan have been named Fusō: Japanese ironclad Fusō, an ironclad warship of the Imperial Japanese Navy that fought in the Battle of Yalu River. Japanese battleship Fusō, lead ship of the Fusō-class. Japanese patrol boat Fusō, renamed from Mizuho in 2019 and lead ship of Mizuho-class patrol vessel. This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists. Wikiwand - on Seamless Wikipedia browsing. On steroids.