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In the organizational structure of the
Imperial Japanese Navy in 1886, the Japanese Empire was divided into five operational districts, with the Hokkaidō-Ōshu area forming Naval District 5, with its nominal headquarters in
384:
On 19 July 1931, the ship repair facilities at Ōminato caught fire and were largely destroyed, and had to be rebuilt a year later. The Ōminato Naval Air
Station was opened in November 1933. In September 1936, after the
380:
suffered from an explosion of her No. 3 boiler while at Ōminato. The incident highlighted the need for better facilities at Ōminato, and a ship repair facility and naval hospital were completed by 1923.
473:
several times in the closing days of the war: 14 July, 15 and 28 July, followed by a large attack from August 8–10, 1945, which destroyed several ships. American forces landed from the
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327:, more investment was made in securing Japan's northern frontiers. Ōminato was one of eleven designated third echelon naval ports, or
312:
On 12 June 1895, the nominal headquarters of Naval
District 5 was transferred from Muroran to the more sheltered port of Ōminato with
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305:. However, the area was given a low priority in funding, and remained largely a paper organization under overall command of the
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located in various locations around Japan. In
December 1905 it was made independent of Yokosuka. Although Muroran,
323:, when the strategic importance of control of the Tsugaru Straits came into focus, and with Japan's acquisition of
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914:
Combined Fleet
Decoded: The Secret History of American Intelligence and the Japanese Navy in World War II
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to accept the surrender of the base from the
Imperial Japanese Navy on 9 September 1945.
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which reported directly to the Guard
District commander, and hosted detachments of the
393:, with loss of several ships and damage to many more), Ōminato received the destroyers
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On 20 November 1941, Ōminato was finally raised to the status of a Guard
District
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until 16 September 1953. A portion of the former base is now in use by the
372:
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261:
245:
60:
272:, the Ōminato Guard District was responsible for control of the strategic
512:
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After the start of the
Pacific War, Ōminato became the home port of the
725:
390:
17:
737:
Vice-Admiral Baron
Mitsukane Tsuchiya (1 April 1916 – 1 December 1917)
277:
253:
880:
Rear-Admiral Tokujiro Yokoyama (1 December 1931 – 15 November 1933)
804:
Vice-Admiral Masakichi Okuma (15 November 1940 – 15 September 1942)
798:
Vice-Admiral Shosuke Shimomura (1 December 1937 – 15 November 1938)
731:
Rear-Admiral Tsunekichi Uemura (1 December 1913 – 17 December 1914)
348:
bases reported to Ōminato, it was not raised to full Naval District
837:
Vice-Admiral Junkichi Yajima (22 November 1906 – 20 February 1908)
801:
Vice-Admiral Shuichi Hoshino (15 November 1938 – 15 November 1940)
743:
Vice-Admiral Keizaburo Moriyama (1 December 1919 – 1 October 1920)
740:
Vice-Admiral Toshitake Iwamura (1 December 1917 – 1 December 1919)
716:
Vice-Admiral Tokuya Kamiizumi (1 December 1909 – 1 September 1911)
694:
51:
868:
Rear-Admiral Kanichi Taketomi (18 October 1918 – 2 December 1919)
853:
Vice-Admiral Yasujiro Nagata (1 December 1910 – 22 December 1911)
786:
Rear-Admiral Chonan Yamaguchi (15 November 1934 – 7 October 1935)
765:
Vice-Admiral Takashi Kanesaka (1 December 1925 – 1 December 1927)
877:
Rear-Admiral Katsuji Masaki (10 December 1928 – 1 December 1931)
734:
Rear-Admiral Ichitaro Nakajima (17 December 1914 – 1 April 1916)
719:
Vice-Admiral Hideshiro Fujimoto (1 September 1911 – 9 July 1912)
713:
Vice-Admiral Chikakata Tamari (28 August 1908 – 1 December 1909)
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Rear-Admiral Keishi Ishii (28 November 1940 – 10 February 1942)
883:
Rear-Admiral Takeo Sakura (15 November 1933 – 15 November 1935)
874:
Rear-Admiral Kichisuke Komori (6 November 123 – 20 August 1926)
792:
Vice-Admiral Teijiro Sugisaka (16 March 1936 – 1 December 1936)
768:
Vice-Admiral Yukichi Shima (1 December 1927 – 30 November 1929)
762:
Vice-Admiral Kosuke Shikama (5 February 1924 – 1 December 1925)
65:
Surviving pre-war building of the former Ōminato Guard District
892:
Rear-Admiral Tokuji Mori (15 December 1938 – 28 November 1940)
850:
Rear-Admiral Tsunematsu Kondo (4 March 1909 – 1 December 1910)
847:
Rear-Admiral Shigetada Hideshima (7 April 1908 – 4 March 1909)
783:
Vice-Admiral Choji Inoue (15 November 1933 – 15 November 1934)
780:
Vice-Admiral Hiroshi Ono (15 November 1932 – 15 November 1933)
746:
Vice-Admiral Mitsuzo Nunome (1 October 1920 – 1 December 1921)
886:
Vice-Admiral Jiro Matsunaga (15 November 1935 – 1 April 1937)
871:
Rear-Admiral Teiji Sakamoto (15 March 1922 – 6 November 1923)
862:
Vice-Admiral Kenzo Kobayashi (17 July 1915 – 6 November 1916)
834:
Rear-Admiral Kiyozo Oda (12 December 1905 – 22 November 1906)
795:
Rear-Admiral Haruma Izawa (1 December 1936 – 1 December 1937)
777:
Vice-Admiral Togo Kawano (1 December 1931 – 15 November 1932)
774:
Vice-Admiral Kiyohiro Ijichi (1 March 1931 – 1 December 1931)
901:
Rear-Admiral Zensuke Kanome (1 July 1943 – 30 November 1945)
856:
Rear-Admiral Teiichiro Shitsuda (1 April 1913 – 27 May 1914)
789:
Rear-Admiral Katsuji Masaki (7 October 1935 – 16 March 1936)
771:
Vice-Admiral Saburo Yasumi (30 November 1929 – 1 March 1931)
898:
Vice-Admiral Takeo Kaizuka (10 February 1940 – 1 July 1943)
865:
Rear-Admiral Meiji Tojo (6 November 1916 – 18 October 1918)
824:
Vice-Admiral Kanji Ugaki (15 March 1945 – 30 November 1945)
759:
Rear-Admiral Shokichi Oishi (1 June 1923 – 5 February 1924)
990:"HyperWar: Japanese Naval Ground Forces (Know Your Enemy)"
889:
Rear-Admiral Namizo Sato (1 April 1937 – 15 December 1938)
814:
Vice-Admiral Yasuo Inoue (1 April 1943 – 15 February 1945)
756:
Vice-Admiral Koshiro Otani (1 December 1922 – 1 June 1923)
722:
Vice-Admiral Tamotsu Tsuchiya (9 July 1912 – 24 May 1913)
859:
Rear-Admiral Yushichi Kanno (27 May 1914 – 17 July 1915)
316:, although facilities and infrastructure were minimal.
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Order of Battle at time of the attack on Pearl Harbor
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1038:Naval Districts (守府) of the Imperial Japanese Navy
697:Heiji Mochihara (12 December 1905 – 12 March 1907)
424:In concept, the Guard District was similar to the
933:Warships of the Imperial Japanese Navy, 1869–1945
431:concept. Each Guard District maintained a small
728:Sojiro Tochinai (24 May 1913 – 1 December 1913)
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358:headquarters status, but continued as Ōminato
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389:Incident (in which the fleet was caught in a
8:
362:. A wireless station was completed in 1913.
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703:Hokizo Okubo (12 March 1907 – 15 May 1908)
28:
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462:that occurred simultaneously with the
484:The base facilities were used by the
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916:. Annapolis: Naval Institute Press.
284:and for patrols along the Hokkaidō,
753:(1 December 1921 – 1 December 1922)
821:(15 February 1945 – 15 March 1945)
811:(15 September 1942 – 1 April 1943)
25:
844:(20 February 1908 – 7 April 1908)
494:Japan Maritime Self Defense Force
443:on a temporary assignment basis.
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632:Ōminato Local Defense Squadron
710:(15 May 1908 – 28 August 1908)
1:
968:"Pacific War Online Database"
657:Auxiliary minelaying gunboat
127:Show map of Aomori Prefecture
931:Jentsura, Hansgeorg (1976).
663:Auxiliary submarine chaser
466:was launched from Ōminato.
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264:at the present-day city of
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212:1953 September 16
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935:. Naval Institute Press.
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563:Minesweeper Division 27
959:"Axis History Database"
509:Ōminato Guard District
405:for emergency repairs.
365:On 9 October 1913, the
307:Yokosuka Naval District
1149:Imperial Japanese Navy
1071:Ōminato Guard District
596:Auxiliary minesweeper
590:Auxiliary minesweeper
584:Auxiliary minesweeper
578:Auxiliary minesweeper
572:Auxiliary minesweeper
566:Auxiliary minesweeper
250:Imperial Japanese Navy
227:Ōminato Guard District
197:1895 June 12
183:Imperial Japanese Navy
158:41.23278°N 141.13222°E
121:Ōminato Guard District
91:Ōminato Guard District
32:Ōminato Guard District
912:Prados, John (1995).
530:Destroyer Division 1
574:No. 2 Tamazono Maru
568:No. 1 Tamazono Maru
490:occupation of Japan
435:force of ships and
325:Karafuto Prefecture
163:41.23278; 141.13222
154: /
686:Commanding Officer
681:List of commanders
651:Auxiliary gunboat
604:Ōminato Air Group
498:JMSDF Ōminato Base
486:United States Navy
426:United States Navy
321:Russo-Japanese War
256:before and during
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708:Kunikane Taketomi
437:Naval Land Forces
303:Muroran, Hokkaidō
270:Aomori Prefecture
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97:Show map of Japan
16:(Redirected from
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842:Tadamichi Kamaya
659:No.2 Shinkō Maru
598:No. 2 Chōyō Maru
464:Battle of Midway
460:Aleutian Islands
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448:IJN 5th Fleet
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429:Sea Frontiers
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994:. Retrieved
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809:Shiro Kawase
701:Rear-Admiral
692:Vice-Admiral
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653:Chitose Maru
652:
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643:Escort ship
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586:Yoshino Maru
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522:Escort ship
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469:Ōminato was
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456:Dutch Harbor
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292:coastlines.
258:World War II
252:in northern
226:
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189:Site history
38:
26:
669:Icebreaker
580:Sonobe Maru
513:Escort ship
488:during the
209:In use
161: /
149:141°07′56″E
137:Coordinates
1143:Categories
1121:Yokosuka (
996:16 January
906:References
665:Zuikō Maru
635:Destroyer
592:Chōyō Maru
319:After the
216:16-09-1953
201:12-06-1895
146:41°13′58″N
1044:Districts
819:Eiji Goto
751:Kōzō Satō
525:Kunashiri
475:USS
396:Hatsuyuki
373:destroyer
342:Asahikawa
314:Mutsu Bay
262:Mutsu Bay
246:navy base
1127:Aircraft
1123:Shipyard
1117:Toyokawa
1080:Arsenals
1066:Yokosuka
556:Namikaze
542:Numakaze
535:Kamikaze
517:Ishigaki
477:Panamint
433:garrison
346:Wakkanai
286:Karafuto
282:Hokkaidō
276:between
248:for the
50:in
1102:Maizuru
1056:Maizuru
726:Admiral
672:Ōtomari
646:Hachijō
638:Okikaze
458:in the
419:Keibifu
391:typhoon
377:Inazuma
368:Inazuma
296:History
214: (
199: (
18:Ominato
1112:Suzuka
1107:Sasebo
1087:Hikari
1061:Sasebo
939:
920:
611:Claude
549:Nokaze
471:bombed
452:attack
450:. The
402:Yugiri
370:-class
360:yokobu
329:yokobu
278:Honshu
254:Honshu
976:Notes
695:Baron
618:Mabel
266:Mutsu
233:大湊警備府
194:Built
179:Owner
52:Japan
39:大湊警備府
1097:Kure
1092:Hiro
1051:Kure
998:2014
937:ISBN
918:ISBN
621:8 ×
614:8 ×
607:8 ×
399:and
344:and
288:and
280:and
225:The
625:Alf
496:as
454:on
413:警備府
353:鎮守府
335:要港部
1145::
1125:,
500:.
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1129:)
1031:e
1024:t
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