Hitachi Maru
Hitachi Maru is the name of the following ships in the Imperial Japanese Navy:
- Hitachi Maru (ship, 1898) , sunk on June 15, 1904 by the armored cruiser Gromoboi
- Hitachi Maru (ship, 1906) , seized by SMS Wolf on September 26, 1917 and sunk on November 7, 1917
- Hitachi Maru (ship, 1939) , sunk by American B-17 bombers on February 14, 1943