Mutsuki (Japanese: January) was a Japanese destroyer, the keel of which was laid in 1924, launched in July 1925, and commissioned in the Imperial Japanese Navy in March 1926. The length of the ship at the time of launching was 102.4 m, width 9.2 m, and the actual full displacement - 1,800 tons. Destroyer Mutsuki's top speed was 37.3 knots. At the time of launching, the main armament was 4 120 mm guns in single mounts, and the additional armament were depth charges and six 610 mm torpedo tubes.