The Japanese destroyer {{nihongo|Mutsuki|睦月|"January"}} was the name ship of her class of twelve destroyers built for the Imperial Japanese Navy (IJN) during the 1920s. During the Pacific War, she participated in the Battle of Wake Island in December 1941 and the occupations of New Guinea and the Solomon Islands in early 1942. Mutsuki was one of the escorts for the invasion force during the Battle of the Coral Sea in May and then participated in the Guadalcanal Campaign later that year. The ship was sunk by American bombers during the Battle of the Eastern Solomons in August. Design and description The Mutsuki class was an improved version of the s and was the first with triple torpedo tubes. The ships had an overall length of and were between perpendiculars. They had a beam of , and a mean draft of . The Mutsuki-class ships displaced at standard load and at deep load. They were powered by two Parsons geared steam turbines, each driving one propeller shaft, using steam provided by four Kampon water-tube boilers. The turbines were designed to produce , which would propel the ships at . The ships carried of fuel oil which gave them a range of at . Their crew consisted of 150 officers and crewmen. The main armament of the Mutsuki-class ships consisted of four Type 3 guns in single mounts; one gun forward of the superstructure, one between the two funnels and the last pair back to back atop the aft superstructure. The guns were numbered '1' to '4' from front to rear. The ships carried two above-water triple sets of 61-centimeter torpedo tubes; one mount was between the forward superstructure and the forward gun and the other was between the aft funnel and aft superstructure. Four reload torpedoes were provided for the tubes. They carried 18 depth charges and could also carry 16 mines. They could also fitted with minesweeping gear. Construction and career Mutsuki, built at the Sasebo Naval Arsenal, was laid down on 21 May 1924, launched on 23 July 1925 and completed on 26 March 1926. Originally commissioned simply as Destroyer No. 19, she was assigned the name Mutsuki on 1 August 1928. In the late 1930s, Mutsuki participated in combat in China, including the First Shanghai Incident of 1932 and other actions in the Second Sino-Japanese War. Pacific War At the time of the attack on Pearl Harbor on