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Hiroyoshi Nishizawa

pilot for the Imperial Japanese Navy Air Service during World War II (1920–1944)

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 1, 2026
Entity authorityQ715464 ↗
Source-derived summary

Lieutenant Junior Grade Hiroyoshi Nishizawa (西澤 広義, Nishizawa Hiroyoshi; January 27, 1920 – October 26, 1944) was a Japanese naval aviator and an ace of the Imperial Japanese Navy Air Service during World War II. Nishizawa was known to his colleagues as 'the Devil' for his breathtaking, brilliant, and unpredictable aerobatics and superb control of his aircraft while in combat. He was a member of the Tainan Kōkūtai's famous "clean up trio" with fellow aces Saburō Sakai and Toshio Ōta and would see action in the New Guinea campaign as well as in the aerial battles over Guadalcanal and over the Solomon Islands. He was killed in 1944 during the Philippines Campaign while aboard an IJN transport aircraft. It is possible that he was the most successful Japanese fighter ace of the war, reportedly telling his last CO that he had achieved a tally of 86 or 87 aerial victories- post war he was linked with scores of 147 or 103, but both of these scores have been considered inaccurate.

Early life

Hiroyoshi Nishizawa was born 27 January 1920 in a mountain village in the Nagano Prefecture, the fifth son of Mikiji and Miyoshi Nishizawa. His father was the manager of a sake brewery. Hiroyoshi graduated from higher elementary school and then began to work in a textile factory.

In June 1936, a poster caught his eye, an appeal for volunteers to join the Yokaren (flight reserve enlistee training program). Nishizawa applied and qualified as a student pilot in Class Otsu No. 7 of the Japanese Navy Air Force (JNAF).

Editorial summary

This brief starts where responsible research should: with the source description of “Hiroyoshi Nishizawa” as pilot for the Imperial Japanese Navy Air Service during World War II (1920–1944). Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA strong contextual entry point for chronology, institutions and public events when official records are distinguished from later interpretation. The current lead gives the account dated anchors—1920, 1944, 1936—that can be checked directly. The linked authority record independently contributes the date 1920-01-27. The account is most persuasive where Hiroyoshi, Nishizawa and pilot can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the history & society register because the source frames it as pilot for the Imperial Japanese Navy Air Service during World War II (1920–1944). Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Contemporary correspondence, administrative files and participant testimony can test how later narratives organized the event or institution. The source revision retrieved here is dated Jul 1, 2026. The linked authority identifier is Q715464. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1920, 1944 and 1936.

Critical limits

Later summaries often reconcile disputed chronology or motive more neatly than the contemporary record permits. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Compare institutional narratives with records created by participants and affected communities. Dates and formal titles are useful anchors, but not substitutes for context.

Best used for
  • Event chronology
  • Institutional context
  • Locating named record creators
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Contemporary correspondence, government or organizational records, oral histories and cited historical scholarship.

Three-step research path

  1. Establish the record: confirm the title “Hiroyoshi Nishizawa”, its source revision and the description used here.
  2. Expand the search: follow Hiroyoshi Nishizawa primary sources, Hiroyoshi Nishizawa archive and Hiroyoshi research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Hiroyoshi Nishizawa”?
  2. Who created the surviving record, and for what administrative purpose?
  3. Which voices are present, absent or mediated by the institution?
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Source & attribution

This entry incorporates text from “Hiroyoshi Nishizawa” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.