Sukeyoshi Hosoya
Comment: I don't think the article shows why Hosoya is notable enough for an article right now. The rank of read admiral was posthumous, he was on the I-8 voyage but didn't play an important role in it, and there aren't any other claims of notability to consider. I also had trouble tracking down the European Japanese Residents during World War II source, if it has a Japanese or French title please provide that as well. Moritoriko (talk) 04:01, 7 August 2026 (UTC)
Sukeyoshi Hosoya | |
|---|---|
| Native name | 細谷 資芳 |
| Born | 8 October 1900 Tokyo, Japan |
| Died | 8 May 1945 |
| Allegiance | Empire of Japan |
| Service/ | Imperial Japanese Navy |
| Years of service | 1921–1945 |
| Rank | Rear Admiral |
Sukeyoshi Hosoya (細谷 資芳, 8 October 1900 – 8 May 1945) was a rear admiral of the Imperial Japanese Navy who served as a naval attaché in France before and during World War II. He is known for his activities in occupied France, his assistance to Japanese civilians residing in Europe, and his return to Japan aboard the submarine I-8 in 1943.[1][2]
Early life and education
Hosoya was born in Tokyo on 8 October 1900, the third son of Rear Admiral Sukeuji Hosoya. He graduated from the Imperial Japanese Naval Academy in 1921 as a member of the 49th class and later attended the Naval War College.[3]

Hosoya was appointed assistant naval attaché in France in 1934 and was stationed in Paris.[4] In 1936, the President of the French Republic awarded him the rank of Chevalier of the Order of Maritime Merit for his services to Franco-Japanese naval relations.[5]
In 1939 he was appointed naval attaché to the Japanese Embassy in France. During the German invasion and occupation of France, Hosoya assisted Japanese civilians residing in the country and helped maintain communications between Japanese authorities and expatriate communities.[6]
While serving in France, he also supported members of the Japanese artistic community residing in Europe, including Tsuguharu Fujita and other Japanese cultural figures.[7]

In August 1943 he welcomed the arrival of the Japanese submarine I-8 at Brest. Later that year he returned to Japan aboard the submarine during one of the few successful Japanese–German exchange missions of World War II.[8][9]
Upon his return he served as Chief of Section 8, Third Bureau, Naval General Staff and as a staff officer of Imperial General Headquarters.[10]
Final assignment and death

In April 1945 Hosoya assumed command of the Kitaura Naval Air Group and later the Takuma Naval Air Group during the final months of the Pacific War.[11]
On 8 May 1945, after confirming the departure of a special attack unit, he boarded a flying boat to report to higher headquarters. The aircraft was subsequently attacked by American forces, and Hosoya was killed in action at the age of 44.[12]
He was posthumously promoted to Rear Admiral.[13]
Works
- Shina Jihen to Teikoku Kaigun ("The China Incident and the Imperial Japanese Navy"), 1938.
References
- ↑ Suzuki, Kenji. Zaigai Bukan Monogatari (Stories of Overseas Military Attachés). Fuyō Shobō, 1979, p.205.
- ↑ Miyanaga, Takashi. 54,000 Kilometers Through Enemy Territory: The Brest Visit of Japanese Submarine I-8.
- ↑ Alumni of the Imperial Japanese Naval Academy, 3rd revised edition, 1987, p.142.
- ↑ Suzuki, p.205.
- ↑ Suzuki, p.205.
- ↑ Ohori, Satoshi. European Japanese Residents during World War II (France Volume).
- ↑ Ohori, Satoshi. European Japanese Residents during World War II (France Volume).
- ↑ Miyanaga, Takashi. 54,000 Kilometers Through Enemy Territory: The Brest Visit of Japanese Submarine I-8.
- ↑ Yoshimura, Akira. Shinkai no Shisha.
- ↑ Directory of Imperial Japanese Navy Personnel.
- ↑ Takuma Naval Air Group Story, Takuma Naval Air Group Record Compilation Committee.
- ↑ Takuma Naval Air Group Story, Takuma Naval Air Group Record Compilation Committee.
- ↑ Directory of Imperial Japanese Navy Personnel.
Sources
- Suzuki, Kenji. Zaigai Bukan Monogatari (Stories of Overseas Military Attachés). Fuyō Shobō, 1979.
- Ohori, Satoshi. European Japanese Residents during World War II (France Volume).
- Yoshimura, Akira. Shinkai no Shisha.
- Miyanaga, Takashi. 54,000 Kilometers Through Enemy Territory: The Brest Visit of Japanese Submarine I-8.
- Alumni of the Imperial Japanese Naval Academy, 3rd revised edition, 1987.
- Directory of Imperial Japanese Navy Personnel.
- Takuma Naval Air Group Story, Takuma Naval Air Group Record Compilation Committee.
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