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Ama (diving)

Japanese pearl diving

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 10, 2026
Entity authorityQ1577970
Source-derived summary

Ama (海女, "sea women") are Japanese divers famous for collecting pearls, though traditionally their main catch is seafood. The vast majority of ama are women.

Terminology

There are several sea occupations that are pronounced "ama" and several words that refer to sea occupation.

ama (海女) – a sea-diving fisherwoman

ama (海士) – a sea-diving fisherman

ama (海人), kaijin (海人) – a sea-diving fisherperson of either gender

uminchu (海人) – a sea fisherperson of either gender in Okinawan

While one definition of ama specifically refers to divers, another definition refers to fisherpersons in general.

History

Japanese tradition holds that the practice of ama may be 2,000 years old.

Records of female pearl divers, or ama, date back as early as AD 927 in Japan's Heian period. Early ama were known to dive for seafood and were honored with the task of retrieving abalone for shrines and emperors. Ama traditionally wear white, as the colour represents purity and also to possibly ward off sharks. Traditionally and even as recently as the 1960s, ama dived wearing only a loincloth, but in the 20th century, the divers adopted an all-white sheer diving uniform in order to be more presentable while diving. Even in modern times, ama dive without scuba gear or air tanks, making them a traditional sort of freediver.

Editorial summary

This brief starts where responsible research should: with the source description of “Ama (diving)” as japanese pearl diving. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 216-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. The account is most persuasive where diving, Japanese and pearl can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as japanese pearl diving. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jul 10, 2026. The linked authority identifier is Q1577970. None of the 0 selected statements returned an explicit reference.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. 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

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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Source & attribution

This entry incorporates text from Ama (diving)” 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.