Japanese destroyer Fuyutsuki. was an  destroyer of the Imperial Japanese Navy. Her name means "Winter Moon".

Design and description
The Akizuki-class ships were originally designed as anti-aircraft escorts for carrier battle groups, but were modified with torpedo tubes and depth charges to meet the need for more general-purpose destroyers. The ships measured  overall, with beams of  and drafts of . They displaced  at standard load and  at deep load. Their crews numbered 300 officers and enlisted men.

Each ship had two Kampon geared steam turbines, each driving one propeller shaft using steam provided by three Kampon water-tube boilers. The turbines were rated at a total of  for a designed speed of . The ships carried enough fuel oil to give them ranges of  at speeds of .

The main armament of the Akizuki class consisted of eight 10 cm Type 98 dual-purpose guns in four twin-gun turrets, one superfiring pair fore and aft of the superstructure. Fuyutsuki was equipped with 41 Type 96  anti-aircraft (AA) guns in seven triple-gun mounts and twenty single mounts. The ships were also each armed with four  torpedo tubes in a single quadruple rotating mount amidships for Type 93 (Long Lance) torpedoes; one reload was carried for each tube. The later batches of ships were each equipped with two depth charge throwers and two sets of rails for which 72 depth charges were carried. Fuyutsuki was equipped with a Type 13 early-warning radar on her mainmast and a Type 22 surface-search radar on her foremast.

Construction and career
On 25 May 1944, Fuyutsuki was completed at Maizuru Naval Arsenal, and she was assigned to the 11th Destroyer Squadron, Combined Fleet.

On 24 June, she sailed to Yokosuka with Landing Ship No. 4 and Landing Ship No. 104. On 25 June, she escorted the I-Gō Transport Squadron, on 29 June, she was deployed to Chichi-jima with the cruiser  and destroyer . They returned to Yokosuka on 3 July.

On 11 July, she sailed to Tokuyama with the destroyer . On 14 July, she joined the Ro-Gō Transport Squadron, and sailed to Nakagusuku Bay. On 15 July, she was assigned to the 41st Destroyer Division, 10th Division, 3rd Fleet with the destroyer . Fuyutsuki returned to Kure on 26 July.

On 12 October, while escorting the light cruiser  from Yokosuka to the Inland Sea, she was hit in the bow by a torpedo fired from the submarine . She returned to Kure where she was repaired.

On 31 January 1945 she ran aground on a sandbar near Ōita during a training mission in the Inland Sea.

Fuyutsuki participated on the last mission of the battleship  (6–7 April 1945). Afterwards, she sank the crippled destroyer  with two torpedoes after taking aboard the latter's crew. She was one of the few surviving ships, even though lightly damaged by 127 mm rockets and bombs. Her own losses were 12 dead and 12 injured.

On 20 August 1945, Fuyutsuki hit a mine at Moji, Kyūshū, suffering heavy damage to her stern. She surrendered unrepaired and without armament.

References

Notes

Sources

Further reading
Ushio Shobō (Ushioshobokojinsha Co., Ltd.), Tōkyō, Japan.
The Maru Special, Imperial Japanese Vessels No. 19, Destroyer Asashio-class and Akizuki-class, 1978.
Senshi Sōsho, Asagumo Shimbunsha Inc., Tōkyō, Japan.
Vol. 31, Naval armaments and war preparation (1), "Until November 1941", 1969.
Japan Center for Asian Historical Records (http://www.jacar.go.jp/english/index.html), National Archives of Japan, Tokyo, Japan.
Reference code: C12070120400, October (1), Minister's Secretariat, Ministry of the Navy, 1943.
Reference code: C08030127400, Wartime log book from June 1, 1944 to June 30, 1945, 11th Torpedo Squadron (1), HQ of 11th Destroyer Squadron, Imperial Japanese Navy, 1944.
Reference code: C08030127500, Wartime log book from June 1, 1944 to June 30, 1945, 11th Torpedo Squadron (2), HQ of 11th Destroyer Squadron, Imperial Japanese Navy, 1944.

External links
CombinedFleet.com: Akizuki-class destroyers
CombinedFleet.com: Fuyuzuki history

Akizuki-class destroyers (1942)
World War II destroyers of Japan
1944 ships
Ships sunk as breakwaters
Ships built by Maizuru Naval Arsenal