I-67 was a Kaidai-type cruiser submarine of the Imperial Japanese Navy. A KD5 sub-class boat, she sank in a training accident in 1940. The submarines...

I-8 was an Imperial Japanese Navy Junsen III (or J3)-type submarine commissioned in 1938 that served during World War II. Designed as submarine aircraft...

I-68, later renumbered I-168, was an Imperial Japanese Navy Kaidai–type cruiser submarine of the KD6 sub-class commissioned in 1934. She served in World...

The Japanese submarine I-176 (I-76, until 20 May 1942) was a "Kaidai" type of cruiser submarine active in World War II. A KD7 sub-class boat, I-176 was...

most varied and powerful submarine fleets. The Imperial Japanese Navy (IJN) acquired its first submarines during the Russo-Japanese War on 12 December 1904...

I-70 was an Imperial Japanese Navy Kaidai-type cruiser submarine commissioned in 1935. While supporting the Japanese attack on Pearl Harbor at the beginning...

The Kaidai-type submarine (海大型潜水艦, Kaidai-gata sensuikan) was a type of first-class submarine operated by the Imperial Japanese Navy (IJN) before and...

I-58, later I-158, was an Imperial Japanese Navy Kaidai-class cruiser submarine of the KD3A sub-class commissioned in 1928. During World War II, she supported...

Ro-67 was an Imperial Japanese Navy Type L submarine of the L4 subclass. First commissioned in 1926, she served in the waters of Japan prior to World...

I-10 was an Imperial Japanese Navy Type A1 submarine that served during World War II. Designed as a submarine aircraft carrier, she was commissioned in...

I-75, later I-175, was an Imperial Japanese Navy Kaidai-type cruiser submarine of the KD6B sub-class commissioned in 1938. During World War II, she took...

I-66, later I-166, was a Kaidai-class cruiser submarine of the KD5 sub-class completed for the Imperial Japanese Navy in 1932. She served during World...

and was taken over by the Imperial Japanese Navy.: 235  On 15 July 1945 she became the IJN submarine I-502. The I-502 surrendered at Singapore in August...

I-69, later I-169, was an Imperial Japanese Navy Kaidai-class cruiser submarine of the KD6 sub-class commissioned in 1935. She served in World War II...

I-62, later I-162, was a Kaidai-class cruiser submarine of the KD4 sub-class built for the Imperial Japanese Navy (IJN) during the 1920s and completed...

I-56, later I-156, was an Imperial Japanese Navy Kaidai-class cruiser submarine of the KD3B sub-class commissioned in 1929. During World War II, she supported...

I-177 was an Imperial Japanese Navy Kaidai-type cruiser submarine of the KD7 subclass commissioned in 1942. She served during World War II, patrolling...

I-61 was a Kaidai-class cruiser submarine of the KD4 sub-class built for the Imperial Japanese Navy (IJN) during the 1920s. She sank in an October 1941...

I-57, later I-157, was an Imperial Japanese Navy Kaidai-class cruiser submarine commissioned in 1929. During World War II, she supported Japanese forces...

scrapped after the war. Following World War I, the Imperial Japanese Navy General Staff began to re-consider submarine warfare as an element of fleet strategy...

I-51 (伊号第五一潜水艦, I-gō Dai Gojū-ichi sensuikan), previously Project S22 and Submarine No. 44, was a submarine in commission in the Imperial Japanese Navy...

Mitsubishi Aircraft Company and used by the Imperial Japanese Army Air Service and Imperial Japanese Navy Air Service in World War II. While its original...

I-181 (originally I-81) was an Imperial Japanese Navy Kaidai-type cruiser submarine of the KD7 sub-class commissioned in 1943. During World War II, she...

Ro-65 was an Imperial Japanese Navy Type L submarine of the L4 subclass. First commissioned in 1926, she served in the waters of Japan prior to World War...

(SS-67) was an O-class submarine in commission in the United States Navy from 1918 to 1931 and from 1941 to 1945. She served in both World War I and World...

I-64 was an Imperial Japanese Navy Kaidai-class cruiser submarine of the KD4 sub-class commissioned in 1930. During World War II, she supported the Japanese...

From 31 May to 8 June 1942, during World War II, Imperial Japanese Navy submarines made a series of attacks on the Australian cities of Sydney and Newcastle...

I-72, later I-172, was a Kaidai-class cruiser submarine of the KD6 sub-class built for the Imperial Japanese Navy (IJN) during the 1930s. She served in...

includes submarines, battleships, oilers, minelayers and other types of Japanese sea vessels of war and naval ships used during wartime. Imperial Japanese Navy...

I-361 was an Imperial Japanese Navy Type D1 transport submarine. Completed and commissioned in May 1944, she served in World War II and conducted transport...