List of Japanese Navy ships and war vessels in World War II

This List of Japanese Navy ships and war vessels in World War II is a list of seafaring vessels of the Imperial Japanese Navy of World War II. It includes submarines, battleships, oilers, minelayers and other types of Japanese sea vessels of war and naval ships used during wartime. (This list is not yet complete.)

Aircraft Carrier

Heavy carriers

Fleet Carriers (11)
Class	Picture	Type	Ships (Years in Service)	Displacement	Note
Akagi-class		Aircraft carrier	Akagi (1927–1942)	36,500 tonnes	Converted from an Amagi-class battlecruiser. Sunk at Midway on June 5, 1942
Kaga-class		Aircraft carrier	Kaga (1928–1942)	38,200 tonnes	Converted from a Tosa-class battleship. Sunk at Midway on June 4, 1942
Sōryū-class		Aircraft carrier	Sōryū (1937–1942) Hiryū (1939–1942)	16,200 tonnes	Hiryū is often considered to be a separated class. Sunk at Midway on June 5, 1942 Soryu took part in the attack on Pearl Harbor, the Battle of Wake Island, and supported the conquest of the Dutch East Indies. She was sunk on June 4, 1942
Shōkaku-class		Aircraft carrier	Shōkaku (1941–1944) Zuikaku (1941–1944)	25,675 tonnes	With the exception of the Battle of Midway, Shōkaku and Zuikaku participated in every major naval action of the Pacific War, including the attack on Pearl Harbor, the Indian Ocean Raid, the Battle of the Coral Sea, and the Guadalcanal Campaign.
Unryū-class		Aircraft carrier	Unryū (1944–1945) Amagi (1944–1945) Katsuragi (1944–1945)	17,480 tonnes	The design for these ships was based on the aircraft carrier Hiryū. IJN Planned to build 16 ships, however only 3 completed, 2 almost completed but project later abandoned then scrapped after the war. One also almost completed but sunk as a target practice then salvaged later scrapped. The rest cancelled in favor for construction of Shinano.
Taihō-class		Aircraft carrier	Taihō (1944–1944)	30,250 tonnes	A bit of a break from traditional Japanese carrier design, Taiho was a heavily armored carrier expected to withstand multiple bomb and torpedo strikes. However, design faults allowed it to be sunk with one torpedo from the USS Albacore on June 19, 1944
Shinano-class		Aircraft carrier	Shinano (1944–1944)	65,800 tonnes	Initially laid down as the third of the Yamato-class battleships, Shinano was converted into an aircraft carrier due to the Japanese defeat at Midway. She was sunk on November 29, 1944

Light carriers

Light Aircraft Carrier (9)
Class	Picture	Type	Ships	Displacement	Note
Hōshō-class		Light aircraft carrier	Hōshō (1922–1945)	7,470 tonnes	First purpose-built carrier in the world.
Ryūjō-class		Light aircraft carrier	Ryūjō (1931–1942)	8,000 tonnes
Hiyō-class		Light aircraft carrier	Hiyō (1942–1944) Jun'yō (1942–1946)	24,150 tonnes	Converted from an ocean liner in 1939.
Zuihō-class		Light aircraft carrier	Zuihō (1940–1944) Shōhō (1939–1942)	11,443 tonnes
Chitose-class		Light aircraft carrier	Chitose (1938–1944) Chiyoda (1938–1944)	11,200 tonnes	Both ships were seaplane tenders before their conversion in 1943.
Ryūhō-class		Light aircraft carrier	Ryūhō (1934/1942–1945)	16,700 tonnes	Converted from the submarine tender Taigei 1941–1942. Recommissioned as Ryūhō 1942.

Escort carriers

Escort Carrier (10)
Class	Picture	Type	Ships	Displacement	Note
Taiyō-class		Escort carrier	Taiyō (1941–44) Chūyō (1942–43) Unyō (1942–44)	17,830 tonnes
Kaiyō-class		Escort carrier	Kaiyō (1943–1945)	13,600 tonnes. Converted from ocean liner Argentina Maru.
Shin'yō-class		Escort carrier	Shin'yō (1943–1944)	17,500 tonnes
Akitsu Maru-class		Escort carrier	Akitsu Maru (1942–1944) Nigitsu Maru (1942?–1944)	11,800 tonnes	Operated by the Imperial Japanese Army. Worlds' first Amphibious Assault ships.
Shimane Maru-class		Escort carrier	Shimane Maru (1945–1945)	11,989 tonnes
Yamashio Maru-class		Escort carrier	Yamashio Maru (1945–1945)	16,119 tonnes
Kumano Maru-class		Escort carrier	Kumano Maru (1945–1945)	8,258 tonnes	Operated by Imperial Japanese Army.

Seaplane tenders

Seaplane tenders (9)
Class	Picture	Type	Ships	Displacement, tonnes	Note
Japanese seaplane carrier Nisshin		Seaplane tender	Nisshin (1942-1943)	11499	also midget submarine carrier and minelayer
Kamikawa Maru-class seaplane tender		Seaplane tender	Kamikawa Maru (1937-1943) Kiyokawa Maru (1941-1946) Kimikawa Maru (1937-1944) Kunikawa Maru (1937-1945)	6862	Hirokawa Maru of the same class was converted to auxiliary (anti-aircraft) cruiser instead of seaplane tender when impressed for Navy service
Japanese seaplane tender Akitsushima		Seaplane tender	Akitsushima (1942-1944)	4725
Japanese seaplane tender Kamoi		Seaplane tender	Japanese seaplane tender Kamoi	17273
Notoro-class oiler		Seaplane tender	Japanese seaplane tender Notoro	15647	Of 7 oilers in class, Notoro was converted to seaplane tender and Shiretoko to munition ship
Japanese seaplane carrier Mizuho		Seaplane tender	Japanese seaplane carrier Mizuho	10930	also midget submarine carrier

Armoured vessels

Battlecruisers

Fast Battleship (4) - former battlecruisers
Class	Picture	Type	Ships	Displacement	Note
Kongō-class		Fast battleship	Kongō Hiei Kirishima Haruna	32,156 tonnes	Laid down and commissioned as Battlecruisers in early 20th century, remodeled into Battleships because of Washington Naval Treaty in the late 20' and into Fast Battleships in 1935, allowing them to accompany growing carrier force.

Battleships

Battleship (8)
Class	Picture	Type	Ships	Displacement	Note
Fusō-class		Battleship	Fusō Yamashiro	29,330 tonnes	There was a plan to converted these ships into Aviation Battleships in 1943. The plan was cancelled and the two Ise-class battleships were converted instead.
Ise-class		Battleship	Ise Hyūga	27,384 tonnes	Converted into Aviation Battleship in 1943.
Nagato-class		Battleship	Nagato Mutsu	32,720 tonnes
Yamato-class		Battleship	Yamato Musashi	69,988 tonnes	5 planned, 1 converted into Aircraft carrier, 2 cancelled. Yamato was sunk during the battle of Okinawa. She never saw action there and was sunk by aircraft on the way.

Heavy cruisers

Heavy Cruiser (18)
Class	Picture	Type	Ships	Displacement	Note
Furutaka-class		Heavy cruiser	Furutaka Kako	7,100 tonnes
Aoba-class		Heavy cruiser	Aoba Kinugasa	7,100 tonnes
Myōkō-class		Heavy cruiser	Myōkō Nachi Haguro Ashigara	11,633 tonnes
Takao-class		Heavy cruiser	Takao Atago Maya Chōkai	11,633 tonnes
Mogami-class		Heavy cruiser	Mogami Mikuma Suzuya Kumano	8,500 tonnes	Suzuya and Kumano is Considered as Suzuya Sub-class. Mogami considered as an Aviation Cruiser by IJN (1943).
Tone-class		Heavy cruiser	Tone Chikuma	11,213 tonnes	Considered as Aviation Cruisers by IJN

Light cruisers

Light Cruiser (26)
Class	Picture	Type	Ships	Displacement	Note
Tenryū-class		Light cruiser	Tenryū Tatsuta	3,948 tonnes
Kuma-class		Light cruiser	Kuma Tama Kitakami Ōi Kiso	5,500 tonnes	Kitakami, Ōi and Kiso later Converted to Torpedo cruiser under a short-lived Imperial Japanese Navy program.
Nagara-class		Light cruiser	Nagara Isuzu Yura Natori Kinu Abukuma	5,570 tonnes
Yūbari-class		Light cruiser	Yūbari	2,890 t tonnes	She was an experimental light cruiser.
Sendai-class		Light cruiser	Sendai Jintsu Naka	5,195 tonnes	Planned 8. Cancelled 5.
Katori-class		Light cruiser	Katori Kashima Kashii	5,890 tonnes	Planned 4. Cancelled 1. Originally served as Training Ship.
Agano-class		Light cruiser	Agano Noshiro Yahagi Sakawa	6,652 tonnes
Ōyodo-class		Light cruiser	Ōyodo	8,164 tonnes	Planned 2. Cancelled 1.
Yasoshima-class		Light cruiser	Yasoshima	2,448 tonnes	Serve for Republic of China Navy under the name Ping Hai until seized and re-float on 1938 by IJN after sunken a year before.

Destroyers

Destroyer (169)
Class	Picture	Type	Ships	Displacement	Note
Momi-class		Destroyer	Momi Kaya Nashi Take Kaki Tsuga Nire Kuri Kiku Aoi Hagi Fuji Susuki Hishi Hasu Warabi Tade Sumire Tsuta' Ashi' Yomogi'	850 tonnes	28 vessel planned 21 completed. 7 re-ordered as the new Wakatake-class. Relegated to mostly secondary roles.
Minekaze-class		Destroyer	Minekaze Sawakaze Okikaze Shimakaze Nadakaze Yakaze Hakaze Shiokaze Akikaze Yūkaze Tachikaze Hokaze Nokaze Namikaze Numakaze	1,345 tonnes
Wakatake-class		Destroyer	Wakatake Kuretake Sanae' Sawarabi Asagao Yūgao Fuyō Karukaya	900 tonnes	23 vessel planned 8 completed. Relegated to mostly secondary roles.
Kamikaze-class		Destroyer	Kamikaze Asakaze Harukaze Matsukaze Hatakaze Oite Hayate Asanagi Yūnagi	1,400 tonnes
Mutsuki-class		Destroyer	Mutsuki Kisaragi Yayoi Uzuki Satsuki Minazuki Fumizuki Nagatsuki Kikuzuki Mikazuki Mochizuki Yūzuki	1,315 tonnes
Fubuki-class		Destroyer	Fubuki Shirayuki Hatsuyuki Miyuki Murakumo Shinonome Usugumo Shirakumo Isonami Uranami	1,750 tonnes
Ayanami-class		Destroyer	Ayanami Shikinami Asagiri Yūgiri Amagiri Sagiri Oboro Akebono Sazanami Ushio	1,750 tonnes	Also known as Type II Fubuki-class.
Akatsuki-class		Destroyer	Akatsuki Hibiki Ikazuchi Inazuma	1,750 tonnes	Also known as Type III Fubuki-class.
Hatsuharu-class		Destroyer	Hatsuharu Nenohi Wakaba Hatsushimo Ariake Yūgure	1,530 tonnes
Shiratsuyu-class		Destroyer	Shiratsuyu Shigure Murasame Yūdachi Harusame Samidare Umikaze Yamakaze Kawakaze Suzukaze	1,685 tonnes
Asashio-class		Destroyer	Asashio Ōshio Michishio Arashio Natsugumo Yamagumo Minegumo Asagumo Arare Kasumi	1,685 tonnes
Kagerō-class		Destroyer	Kagerō Shiranui Kuroshio Oyashio Hayashio Natsushio Hatsukaze Yukikaze Amatsukaze Tokitsukaze Urakaze Isokaze Hamakaze Tanikaze Nowaki Arashi Hagikaze Maikaze Akigumo	2,000 tonnes	Called Destroyer Type-A by IJN.
Yūgumo-class		Destroyer	Yūgumo Makigumo Kazagumo Naganami Makinami Takanami Ōnami Kiyonami Tamanami Suzunami Fujinami Hayanami Hamanami Okinami Kishinami Asashimo Hayashimo Akishimo Kiyoshimo	2,077 tonnes	Called Destroyer Type-A by IJN.
Akizuki-class		Destroyer	Akizuki Teruzuki Suzutsuki Hatsuzuki Niizuki Wakatsuki Shimotsuki	2,700 tonnes
Fuyutsuki-class		Destroyer	Fuyutsuki Harutsuki Yoizuki Natsuzuki	2,700 tonnes	Akizuki-subclass.
Michitsuki-class		Destroyer	Hanazuki	2,700 tonnes	16 vessel planned however only 1 completed. Akizuki-subclass.
Shimakaze-class		Destroyer	Shimakaze	2,570 tonnes
Matsu-class		Destroyer	Matsu Take Ume Momo Kuwa Kiri Sugi Maki Momi Kashi Kara Nara Sakura Yanagi Tsubaki Hinoki Kaede Keyaki	1,260 tonnes
Tachibana-class		Destroyer	Tachibana Kaki Kaba Tsuta Hagi Sumire Kusunoki Katsuzakura Nire Nashi Shii Enoki Odake Hatsuume	1,350 tonnes	Matsu-subclass.

Submarine

Submarine (213)
Class	Picture	Type	Boats	Displacement	Note
I-1-class		Submarine	I-1 I-2 I-3 I-4 I-5 I-6 I-7 I-8	1,970 tonnes	The official designation of the submarine was Junsen type submarine
I-9-class		Submarine	I-9 I-10 I-11 I-12 I-13 I-14	2,434 tonnes	The official designation of the submarine was Type A (Ko) submarine.
I-15-class		Submarine	I-15 I-17 I-19 I-21 I-23 I-25 I-26 I-27 I-29 I-30 I-31 I-32 I-33 I-34 I-35 I-36 I-37 I-38 I-39 I-40 I-41 I-42 I-43 I-44 I-45 I-54 I-58	2,184 tonnes	The official designation of the submarine was Type B (Otsu) submarine.
I-16-class		Submarine	I-16 I-18 I-20 I-22 I-24 I-46 I-47 I-48 I-52 I-53 I-55	2,184 tonnes	The official designation of the submarine was Type C (Hei) Submarine.
I-361-class		Submarine	I-361 I-362 I-363 I-364 I-365 I-366 I-367 I-368 I-369 I-370 I-371 I-372 I-373	1,440 tonnes	The official designation of the submarine was Type D (Tei) submarine
I-51-class		Submarine	I-51 I-152 I-153 I-154 I-155 I-156 I-157 I-158 I-159 I-60 I-63 I-61 I-162 I-164 I-165 I-66 I-67 I-168 I-169 I-70 I-171 I-73 I-174 I-175 I-176 I-177 I-178 I-179 I-180 I-181 I-182 I-183 I-184 I-185	1,575 tonnes	The official designation of the submarine was Kaidai type submarine
I-121-class		Submarine	I-121 I-122 I-123 I-124	1,142 tonnes	The official designation of the submarine was Kiraisen type submarine
I-351-class		Submarine	I-351	3,512 tonnes	Planned 6. Completed 1. The official designation of the submarine was Senho type submarine
I-201-class		Submarine	I-201 I-202 I-203	6,560 tonnes	The official designation of the submarine was Sentaka type submarine
I-501-class		Submarine	I-501	1,616 tonnes	Was German Kriegsmarine submarine under the name U-181, until given to Japan May 1945.
I-502-class		Submarine	I-502	1,610 tonnes	Was German Kriegsmarine submarine under the name U-862, until given to Japan May 1945.
I-503-class		Submarine	I-503	1,610 tonnes	Was Regia Marina submarine under the name Cappelini then captured by IJN after Italy's capitulation then given to Kriegsmarine on September 1943 under the name UIT-24. After that captured again by IJN on May 1945 after Nazi-Germany's surrender.
I-504-class		Submarine	I-504	1,763 tonnes	Was Regia Marina submarine under the name Luigi Torelli then it was temporarily interned to IJN after Italy's capitulation then given to Kriegsmarine on September 1943 under the name UIT-25. After that captured again by IJN on May 1945 after Nazi-Germany's surrender.
I-505-class		Submarine	I-505	1,763 tonnes	Was German Kriegsmarine submarine under the name U-219, until given to Japan May 1945.
I-506-class		Submarine	I-506	1,610 tonnes	Was German Kriegsmarine submarine under the name U-195, until given to Japan May 1945.
Ro-11-class		Submarine	Ro-11 Ro-12 Ro-13 Ro-14 Ro-15 Ro-16 Ro-17 Ro-18 Ro-19 Ro-20 Ro-21 Ro-22 Ro-23 Ro-24 Ro-25 Ro-26 Ro-27 Ro-28 Ro-29 Ro-30 Ro-31 Ro-32 Ro-33 Ro-34 Ro-35 Ro-36 Ro-37 Ro-37 Ro-38 Ro-39 Ro-40 Ro-41 Ro-42 Ro-43 Ro-44 Ro-45 Ro-46 Ro-47 Ro-48 Ro-49 Ro-50 Ro-55 Ro-56	720 tonnes	The official designation of the submarine was Type Kaichū submarine.
Ro-51-class		Submarine	Ro-51 Ro-52 Ro-53 Ro-54 Ro-55 Ro-56 Ro-57 Ro-58 Ro-59 Ro-60 Ro-61 Ro-62 Ro-63 Ro-64 Ro-65 Ro-66 Ro-67 Ro-68	893 tonnes	The official designation of the submarine was Type L submarine
Ro-100-class		Submarine	Ro-100 Ro-101 Ro-102 Ro-103 Ro-104 Ro-105 Ro-106 Ro-107 Ro-108 Ro-109 Ro-110 Ro-111 Ro-112 Ro-113 Ro-114 Ro-115 Ro-116 Ro-117	525 tonnes
Ha-201-class		Submarine	Ha-201 Ha-202 Ha-203 Ha-204 Ha-205 Ha-207 Ha-208 Ha-209 Ha-210 Ha-216	320 tonnes	Never saw combat The official designation of the submarine was Sentaka-Shō type submarine.
Ro-500-class		Submarine	Ro-500	1,120 tonnes	Was German Kriegsmarine submarine under the name U-511, until given to Japan 16 September 1943.
Ro-501-class		Submarine	Ro-501	1,144 tonnes	Was German Kriegsmarine submarine under the name U-1224, until given to Japan 15 February 1944.

Submarine aircraft carrier (3)
Class	Picture	Type	Boats	Displacement	Note
I-400-class		Submarine aircraft carrier	I-400 I-401 I-402	6,560 tonnes	The official designation of the submarine was Sentoku type Submarine.

Transport Submarine (49)
Class	Picture	Type	Boats	Displacement	Note
Ha-101-class		Transport submarine	Ha-101 Ha-102 Ha-103 Ha-104 Ha-105 Ha-106 Ha-107 Ha-108 Ha-109 Ha-111	370 tonnes	The official designation of the submarine was Sen'yu type submarine
Yu-class		Tranport submarine	Yu-1 Yu-2 Yu-3 Yu-4 Yu-5 Yu-6 Yu-7 Yu-8 Yu-9 Yu-10 Yu-11 Yu-12 Yu-13 Yu-14 Yu-15 Yu-16 Yu-17 Yu-18 Yu-19 Yu-20 Yu-21 Yu-22 Yu-23 Yu-24 Yu-1001 Yu-1002 Yu-1003 Yu-1004 Yu-1005 Yu-1006 Yu-1007 Yu-1008 Yu-1009 Yu-1010 Yu-2001 Yu-2002 Yu-3001 Yu-3002 Yu-3003	274 tonnes	Used by Imperial Japanese Army.

Submarine Tender

Submarine Tender (3)
Class	Picture	Type	Ships	Displacement	Note
Jingei-class		Submarine tender	Jingei Chōgei	6,240 tonnes
Taigei-class		Submarine tender	Taigei	16,700 tonnes	Converted into Light aircraft carrier.

Torpedo Boat

Torpedo Boat (12)
Class	Picture	Type	Boats	Displacement	Note
Chidori-class		Torpedo boat	Chidori Manazuru Tomozuru Hatsukari	600 tonnes	20 vessel planned however only 4 completed. 16 replaced by Ōtori-class.
Ōtori-class		Torpedo boat	Ōtori Hiyodori Hayabusa Kasasagi Kiji Kari Sagi Hato	960 tonnes	16 vessel planned however only 8 completed.

Gunboats

Gunboats (20)
Class	Picture	Type	Ships	Displacement	Note
Japanese gunboat Saga		River gunboat	Japanese gunboat Saga	793	Improvement of Uji (1903)
Hashidate-class gunboat		Gunboat	Hashidate Uji (1940)	1009
Japanese gunboat Ataka		River gunboat	Japanese gunboat Ataka	880
Fushimi-class gunboat		River gunboat	Fushimi Sumida	356
Luzon-class river gunboat		River gunboat	Japanese gunboat Karatsu	509	salvaged from the US wreck
USS Wake (PR-3)		River gunboat	Japanese gunboat Tatara	360	the only US ship surrendered to Japanese during World War II
Azio-class minelayer		Gunboat	Japanese gunboat Okitsu	625	salvaged from the Italian wreck
Insect-class gunboat		River gunboat	Japanese gunboat Suma	635	salvaged from the British wreck
Atami-class gunboat		River gunboat	Atami Futami	249
Seta-class gunboat		River gunboat	Seta Katata Hira Hozu	343
Japanese gunboat Kotaka		River gunboat	Japanese gunboat Kotaka	57	simplified Atami-class gunboat for shallow water (0.64m draft) operations
Japanese gunboat Toba		River gunboat	Japanese gunboat Toba	220
Kozakura-class traffic boat		River gunboat	Kozakura Hakubai	30

Mine warfare vessels

Minesweepers (35), minelayers (33) and netlayers (1)
Class	Picture	Type	Ships	Displacement, tonnes	Note
Hatsutaka-class minelayer		Minelayer	Hatsutaka Aotaka Wakataka	1626
Japanese minelayer Shirataka		Netlayer	Japanese minelayer Shirataka	1540
Japanese cruiser Tokiwa		Minelayer	Japanese cruiser Tokiwa	9667	converted to minelayer in 1922
Japanese minelayer Itsukushima		Minelayer	Japanese minelayer Itsukushima	2002	first ever Japanese Navy diesel ship
Kamishima-class minelayer		Minelayer	Kamishima Awashima	778
Japanese survey ship Katsuriki		Minelayer	Japanese survey ship Katsuriki	1565	first purpose-built ocean going minelayer of Japanese Navy, converted to survey ship in 1942
Japanese minelayer Minoo		Minelayer	Japanese minelayer Minoo	3276
Japanese minelayer Okinoshima		Minelayer	Japanese minelayer Okinoshima	4359	carry a reconnaissance floatplane
Natsushima-class minelayer (1933)		Minelayer	Natsushima Nasami Sarushima	483
Tsubame-class minelayer		Minelayer	Tsubame Kamome	457
Sokuten-class auxiliary minelayer (1913)		Minelayer	Toshima Kuroshima Ashizaki Katoku Entō Kurokami Katashima Enoshima Ninoshima Kurosaki Washizaki	411	2 prototypes of this class decommissioned before World War II
MV Tenyo Maru (1935)		Minelayer	MV Tenyo Maru (1935)	6843
Japanese minelayer Tsugaru		Minelayer	Japanese minelayer Tsugaru	4064	carry a reconnaissance floatplane
Japanese minelayer Yaeyama		Minelayer	Japanese minelayer Yaeyama	1153	refit as anti-submarine warfare vessel in 1943
Hashima-class cable layer		Minelayer	Hashima Tsurushima Ōtate Tateishi	1585	used to lay remote-controlled mines in coastal fortifications
W-1-class minesweeper		Minesweeper	W-1 W-2 W-3 W-4 W-5 W-6	610
W-7-class minesweeper (1938)		Minesweeper	W-7 W-8 W-9 W-10 W-11 W-12	640	actually newer than W-13 class
W-13-class minesweeper		Minesweeper	W-13 W-14 W-15 W-16 W-17 W-18	533
W-19-class minesweeper		Minesweeper	W-19 W-20 W-21 W-22 W-23 W-24 W-25 W-26 W-27 W-28 W-29 W-30 W-33 W-34 W-39 W-41	658	primary Japanese minesweeper during World War II

Auxiliary vessels

Food Supply Ship

Food Supply Ship (8)
Class	Picture	Type	Ships	Displacement	Note
Mamiya-class		Food supply ship	Mamiya	15,820 tonnes
Nosaki-class		Food supply ship	Nosaki	650 tonnes
Kinesaki-class		Food supply ship	Kinesaki Hayasaki Shirasaki Arasaki	910 tonnes
Irako-class		Food supply ship	Irako	9,570 tonnes
Kurasaki-class		Food supply ship	Kurasaki
Muroto-class		Food supply ship	Muroto	8,125 tonnes
Kitakami-Maru-class		Food supply ship	Kitakami-Maru	498 tonnes

Repair Ship

Repair Ship (2)
Class	Picture	Type	Ships	Displacement	Note
Asahi-class		Repair ship	Asahi	15,200 tonnes	Converted from Pre-dreadnought battleship.
Akashi-class		Repair ship	Akashi	9,000 tonnes