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Zettai ryōiki

area of bare skin in the gap between overknee socks and a miniskirt or shorts

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 4, 2026
Entity authorityQ196877 ↗
Source-derived summary

Zettai ryōiki (Japanese: 絶対領域; lit. 'absolute territory') refers to the area of bare skin in the gap between overknee socks and a skirt or shorts. It can also be used to describe the clothing combination. The term first became widespread in otaku slang as one of the attributes of moe characters in anime and manga, but it is now used by the general public in Japan.

Classification and ideal proportions

The ideal zettai ryōiki ratio for the length of the miniskirt, the exposed portion of thigh, and the over-knee part of the socks is 4:1:2.5, with a tolerance of 25%. The ratio has also been referred to as a golden ratio (黄金比, ōgonhi) among fans.

Zettai ryōiki fans have also assigned letter grades for the ratio variants, from grade E (too much leg is seen, the skirt is also too long) to grade A (short skirt, high socks, short exposed area). Some fans have conceived of a grade S character which adds the criteria of a twintails hairstyle and a tsundere (cold on the outside, warm on the inside) personality.

Origins

The term originates from the 1995 anime series Neon Genesis Evangelion, where it was used with a different meaning. In an insert leaflet that came with VHS cassettes, the expression "Zettai Kyōfu Ryōiki" (絶対恐怖領域; lit. 'Absolute Terror Field') (Ryōiki both translates to 'field' and 'territory') was used as a translation of the English-language term "A.T. Field" (A.T.フィールド) from the anime into Japanese.

Editorial summary

This brief starts where responsible research should: with the source description of “Zettai ryōiki” as area of bare skin in the gap between overknee socks and a miniskirt or shorts. 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 lead gives the account dated anchors—1995—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Zettai, ryōiki and area can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as area of bare skin in the gap between overknee socks and a miniskirt or shorts. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 4, 2026. The linked authority identifier is Q196877. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1995.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. 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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  • Locating named sources
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Source & attribution

This entry incorporates text from “Zettai ryōiki” 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.