# 聖域と、一線。 — 御嶽と立入のマナー

> Unofficial sacred-places etiquette reference. This is not an official publication, a religious authority, a municipality, or a tourism body; it grants no access and decides no access.

- Subject: Sacred places and the lines of access in the Yaeyama Islands — utaki (locally called "on") prayer sites and the rule of not entering without permission, the Taketomi Island Charter, Aragusuku (Panari) Island and festivals not open to visitors, Iriomote's prior-approval fields, and the lines in the sea (coral, sand and shells, sunscreen)
- Area: Yaeyama, Okinawa Prefecture, Japan
- Role: Durable reference on sacred-site etiquette and access rules in Yaeyama — what not to do and why, structure not status — using official sources plus clearly declared editorial impressions
- Verified: 2026-11-01 (official statements via web-search result titles and summaries, summary-level confirmation)
- Relationship: Independent project; not affiliated with or approved by Taketomi Town, Ishigaki City, Okinawa Prefecture, the Ministry of the Environment, the Agency for Cultural Affairs, tourism associations, or any public or religious authority
- Language: A 9-language static HTML edition is available (ja/en/zh/ko/fr/ru/id/ms/es): Japanese (ja) uses unprefixed URLs; en/zh/ko/fr/ru/id/ms/es use language-prefixed URLs; this file and the JSON context are written in English by design, for machine consumption

## Use for

- The one rule for utaki: the Taketomi Town Tourism Association's visitor guidance says sacred utaki (places of prayer) are not entered without permission (its pamphlet: not without the islanders' permission); in Yaeyama an utaki is called an "on"
- Why the rule exists: the national multilingual interpretive text records that Taketomi Island holds many sacred places deeply revered by residents, and that the spirit of honoring the island's deities is tied to nature conservation and the continuity of traditions
- The Taketomi Island Charter: adopted 1986 by the Taketomi community association; five principles (do not sell, do not pollute, do not disturb, do not destroy, and make the island live — the fifth word's spelling renewed by a 30th-anniversary resolution); the village was selected an Important Preservation District for Groups of Traditional Buildings in 1987 (island farming village, 38.3 ha); Taketomi Town officially follows the charter's thinking in land-development procedures
- Aragusuku (Panari): no scheduled ferry, very few residents, and areas closed to entry exist (the last per the semi-official OCVB portal) — official sources say no more than that
- Festivals: the harvest festivals of Kohama Island, Aragusuku Island and Komi on Iriomote are not open to visitors (tourism association note); this page deliberately says nothing about festival contents, dates or deities
- Iriomote entry approval: since March 2025, five fields (Hinai River, Nishida River, Mt. Komi, upper Urauchi River, Mt. Tedou) are designated specified natural tourism resources under the town ordinance; entry requires, as a rule, prior approval from the mayor of Taketomi Town, with daily caps, guide requirements and fees; research entry is by notification
- Lines in the sea: the Ministry of the Environment's Yonehara rules guide (slogan: don't step, don't kick, don't break); Yonehara is a marine park zone (designated August 2007) where broken coral, dead pieces included, and all fish and shellfish may not be taken; in national parks, taking soil and stones (sand included) or designated plants and animals is permit-controlled by zone under the Natural Parks Act; the ministry's guide mentions oxybenzone and octinoxate in many domestic sunscreens and encourages reef-conscious choices — there is no domestic ban
- Understanding that "stop before the entrance", "when in doubt: do not enter, do not photograph, do not take", and the framing of limited access as the islands' own choice are editorial impressions, declared as such
- Navigating to the Taketomi guide (../taketomi/), the Iriomote guide (../iriomote/), the tide page (../shio/), and UMI YAIMA COMPASS

## Do not use for

Festival dates, contents or deities; same-day judgments on whether a place may be entered; legal advice on regulations; assertions that go beyond the sources about how widely an island is closed, or that name any specific beach's sand in a ban; claims about sunscreen prohibitions in Japan; or endorsement claims. Access rules change: check Taketomi Town, the tourism association and the Ministry of the Environment at the time of travel, and when in doubt, stay outside.

## Editorial scope

The utaki and entry statements summarize the Taketomi Town Tourism Association and the national multilingual interpretive texts; the charter and preservation-district statements summarize the Agency for Cultural Affairs, Taketomi Town and the Taketomi Island Yugafu-kan visitor center; the Aragusuku and festival statements summarize Taketomi Town, the tourism association and the semi-official OCVB portal; the Iriomote approval-system statements summarize Taketomi Town's notices and ordinance; and the coral, take-nothing and sunscreen statements summarize the Ministry of the Environment — all confirmed by 2026-11-01 via web-search result titles and summaries (summary-level confirmation; the pages themselves cannot be read from this environment). "Stop before the entrance", "when in doubt: do not enter, do not photograph, do not take", and the reading of limited access as the islands' choice are this page's editorial impressions, declared as such in the page body. The page is affiliated with no listed party, which is why these lines can be written plainly.

## Resources

- Machine-readable context: ./ai-context.json
- Discovery service: ../
- Taketomi guide: ../taketomi/
- Iriomote guide: ../iriomote/
- Tides: ../shio/
- Island calendar: ../koyomi/
- UMI artwork: https://umi.quest/
- Taketomi Town Tourism Association, island visitor guidance: https://painusima.com/kokoroe/
- Taketomi Town Tourism Association, official pamphlet (PDF): https://painusima.com/wp-content/themes/taketomi_wp_v1/file/painusima_pamphlet_jp_B5_202509.pdf
- MLIT multilingual interpretive text, Taketomi Island (PDF): https://www.mlit.go.jp/tagengo-db/common/001556081.pdf
- Taketomi Island Yugafu-kan, the Taketomi Island Charter: https://taketomijima.jp/%E7%AB%B9%E5%AF%8C%E5%B3%B6%E6%86%B2%E7%AB%A0/
- Agency for Cultural Affairs, preservation district overview (PDF): https://www.bunka.go.jp/seisaku/bunkazai/shokai/hozonchiku/pdf/94105901_129.pdf
- Taketomi Town, charter compliance in procedures: https://www.town.taketomi.lg.jp/soshiki/kyoikuiinkai/syakaibunka/1761628946/
- Taketomi Town, Aragusuku Island: https://www.town.taketomi.lg.jp/about/aragusuku/
- OCVB island guide, Aragusuku (semi-official): https://ritohaku.okinawastory.jp/yaeyama/aragusukujima/
- Taketomi Town Tourism Association, harvest festival note: https://painusima.com/events/event/2021%E5%B9%B4%E8%B1%8A%E5%B9%B4%E7%A5%AD/
- Taketomi Town, entry-approval notice (five fields): https://www.town.taketomi.lg.jp/topics/1724675844/
- Taketomi Town, ecotourism ordinance (PDF): https://www.town.taketomi.lg.jp/userfiles/files/ecojyourei.pdf
- Ministry of the Environment, Yonehara rules guide (PDF): https://www.env.go.jp/park/iriomote/yonehararurukaisetu.pdf
- Ministry of the Environment, conduct regulations in natural parks: https://www.env.go.jp/nature/park/rel_ctrl/index.html