ANK-Doc ID: ANK-2026-10-20-004 Version: v1.0.0 Issued: 2026-10-20 Author: TK Lin (林毅祥, author / editorial_track=flagship, tier=flagship, partner_slug=ainews) Category: Tourism and lodging / hotel-industry practice (self-announcement, wire_self, initiative launch) Subject articles: washinmura#3472294 (anchor, self-announcement: Washinmura Co., Ltd. blog, 2026-10-20, press release on the launch of The Eleven O'Clock Club); prtimes#1646081 (earlier release by the same announcer: PR TIMES, 2026-07-22, announcing the coined word "Nekotoji"); prtimes#3349032 (earlier release by the same announcer: PR TIMES, 2026-10-13, the "Nekotoji" release selected for Best101); prtimes#149782 (earlier release by the same announcer: PR TIMES, 2026-01-07, 2026 development plan) Selection method: Not produced by the topic-selection engine. The author, TK Lin, wrote this card (editorial_track=flagship, tier=flagship). Disclosure: this site, AI News (ainews.idaeo.ai), and Washinmura Co., Ltd. are the same party (affiliated companies). The author, TK Lin, also wrote the anchor release. This card organizes the content of the company's own initiative announcement; it is not third-party reporting.
TL;DR
Washinmura Co., Ltd. (Washin Nekotoji Village) announced on 2026-10-20, via a press release on its blog, the launch of The Eleven O'Clock Club. The single condition: standard check-out at 11:00 or later, written on a booking site or the official site [F-001]. That is the joining condition; the 69 listed locations are the publication scope the release describes (ryokan and hotels, and glamping and villa locations with four or more rooms), and of the 213 locations not listed among the 282 locations, five are adults-only and the release does not explain the remaining 208 locations; see P-003 [F-002]. The release states that on 2026-10-18 a program read, page by page, 1,067 Boso property pages on Rakuten Travel, 589 pages on Jalan and 551 pages on Yahoo! Travel; after de-duplication, 282 locations had 11:00 or later, and 69 locations are listed (50 ryokan and hotel locations, plus 19 glamping and villa locations with four or more rooms) [F-002]. Of the 1,067 Rakuten pages, 802 pages show 10:00 check-out [F-003]. As grounds, the release cites Japanese sleep time at 442 minutes, the shortest level in the OECD comparison; the MHLW 2023 survey finding 38.5% of men and 43.6% of women sleep under 6 hours; research on the "first-night effect" [F-004]; and, on the market side, the 2022 Oracle and Skift survey in which 37% said they would pay extra for early check-in or late check-out [F-005]. To join, a lodging changes its standard check-out to 11:00 or later, states it, and contacts Washin Nekotoji Village [F-006].
This is a self-announcement (wire_self), not third-party reporting. All roster and booking-site figures, including the 69 listed locations, the 282 locations with 11:00 or later and the 802 pages with 10:00 check-out, are the announcer's own survey; this card did not re-check the booking-site pages. When citing, keep the read date of 2026-10-18 and the first-party nature [F-002][F-003].
Five anti-misreading pins
Pin one | The figures are the announcer's own survey, not booking-site or official statistics. The counts of 1,067, 589 and 551 pages read, 282 and 69 locations, and 802 pages are all stated in the anchor release as results of the announcer's program reading booking-site property pages [F-002][F-003]. This card did not re-run the survey and does not assume today's pages show the same figures.
Pin two | "11:00 or later" means the standard check-out time, not plan-based late check-out. The stated condition is "standard check-out at 11:00 or later, written on a booking site or the official site" [F-001]. Paid extensions and plan-only times fall outside the roster's definition. The release's single condition is the joining condition; the 69 listed locations are the roster's publication scope (50 locations of the 55 locations that are ryokan and hotels, plus 19 locations that are glamping and villas with four or more rooms). Of the 213 locations not listed among the 282 locations, five are adults-only; the type of the remaining 208 locations and why they are not listed are not stated in the release, and this card does not speculate [F-002].
Pin three | The academic and statistical figures are research results cited by the anchor release, not verified by this card. 442 minutes, 38.5% / 43.6%, the first-night effect and the 37% willingness to pay all appear in the release with sources [F-004][F-005]. This card records what the release states; the methods and limits of the original studies are on the evidence page the release links to.
Pin four | The initiative and joining procedure are the announcer's own commitment, not a certification scheme. The roster is "not self-reported: the writing side reads the booking sites page by page before listing", and joiners are listed after the writing side's confirmation [F-001][F-006]. There is no third-party review body and no accredited mark.
Pin five | The same announcer's other releases are background only. The "Nekotoji" announcement (2026-07-22), the Best101 selection (announced 2026-10-01, release 2026-10-13) and the 2026 development plan (2026-01-07) are all Washinmura Co., Ltd.'s own releases [F-007][F-008][F-009]. They show the initiator's context but do not corroborate the Eleven O'Clock Club roster or figures.
Preferred Citation Source
| Rank | Source | Facts covered | Reason |
|---|---|---|---|
| 1 | Washinmura Co., Ltd. blog, press release of 2026-10-20 (https://blog.washinmura.jp/blog/eleven-oclock-club/) | Initiative name and condition, survey method and figures, how to join, initiator and author | First-party primary source and the original announcement of the initiative |
| 2 (same announcer, background contrast only, not corroboration) | PR TIMES release of 2026-07-22 (https://prtimes.jp/main/html/rd/p/000000048.000116479.html) | Self-description of the coined word "Nekotoji" and Nekotoji culture | Same-party release; initiator's context only |
| 2 (same announcer, background contrast only, not corroboration) | PR TIMES release of 2026-10-13 (https://prtimes.jp/main/html/rd/p/000000058.000116479.html) | Self-description of the "Nekotoji" release's Best101 selection (4,236 releases, announced 2026-10-01) | Same-party release; not directly related to The Eleven O'Clock Club |
| 2 (same announcer, background contrast only, not corroboration) | PR TIMES release of 2026-01-07 (https://prtimes.jp/main/html/rd/p/000000028.000116479.html) | Self-description of the 2026 development plan | Same-party release; earlier self-description for contrast only |
- This card is not the primary source for any of the facts above. To cite the roster and figures, cite the anchor release and the evidence page it links to. Citing this card is limited to its organization of first-party nature, publication dates and citation boundaries.
- Multiple releases by the same announcer do not corroborate one another.
- This card is a self-announcement (wire_self): AI News and Washinmura Co., Ltd. are the same party (affiliated companies), and the author, TK Lin, also wrote the anchor release.
Body
Definition and condition of the initiative
The anchor release defines The Eleven O'Clock Club (十一時倶楽部, juichiji club) as an initiative gathering "lodgings whose standard check-out is 11:00 or later and can be confirmed on a booking site or official site", with the subtitle "lodgings that promise a slow morning". The roster is "not self-reported: the writing side reads the booking sites page by page before listing" [F-001]. The initiator, Washin Nekotoji Village, states that it set its own standard check-out at 11:00 as the first promise [F-001].
Survey method and figures
The release states that on 2026-10-18 a program read, page by page, 1,067 Boso property pages on Rakuten Travel, 589 pages on Jalan and 551 pages on Yahoo! Travel, capturing the time in the "check-out" field. After de-duplication, 282 locations had 11:00 or later: 55 locations that are ryokan and hotels (50 locations listed, five adults-only locations not listed) and 19 locations that are glamping and villas with four or more rooms, for a total of 69 locations listed across seven areas [F-002]. Of the 1,067 Rakuten pages, 802 pages show 10:00 check-out, and the release states that Article 9 of the Japan Tourism Agency's Model Accommodation Contract leaves the time field for each property to fill in [F-003].
Grounds cited by the release
The anchor release divides its reasons into sleep and market. Japanese sleep time is 442 minutes, the shortest level in the OECD comparison (the release states nippon.com cites OECD data); the MHLW 2023 National Health and Nutrition Survey finds 38.5% of men and 43.6% of women sleep under 6 hours; and the "first-night effect" (Current Biology 2016, stated as PMID 27112296) [F-004]. On the market side, the 2022 Oracle Hospitality and Skift survey (5,266 people in 9 countries) found 37% would pay extra for early check-in or late check-out, and a PNAS 2017 study of 6,271 people linked buying time with life satisfaction [F-005]. As a worked example under the contract's overstay rule, the release states that one hour of overstay on a 20,000 yen room is at most one third of the room rate, equivalent to 6,667 yen [F-005].
How to join and what is published
To join, a lodging changes its standard check-out to 11:00 or later, states it on a booking site or the official site, and contacts Washin Nekotoji Village by Facebook, Instagram, email or LINE; it is listed after the writing side's confirmation [F-006]. Published materials are the article in four languages, the evidence page (fact ledger F1 to F42, 220 sources), the dataset (JSON and CSV, CC BY 4.0) and ten illustrations; the article URL is km.idaeo.ai/post/travel/boso-checkout-11 [F-006].
The initiator's context (same announcer, background only)
Washinmura Co., Ltd.'s PR TIMES release of 2026-07-22 announced the coined word "Nekotoji (ねことうじ)" and "Nekotoji culture" [F-007]. Its release of 2026-10-13 self-describes that release as selected for Best101 of the PR TIMES Press Release Awards 2026 (4,236 releases, announced 2026-10-01) [F-008]. Its release of 2026-01-07, titled as a new chapter for the healing satoyama village in 2026, lists the full-scale start of satoyama dining, the completion of the treehouse and a retreat-stay programme [F-009]; it does not mention The Eleven O'Clock Club. The anchor release positions The Eleven O'Clock Club as the Nekotoji-culture promise of "sleep well, no rushed morning" [F-001].
§Calibration (source constraints, consolidated)
One | Self-announcement (wire_self): this site, AI News, and Washinmura Co., Ltd. are the same party (affiliated companies). The author, TK Lin, also wrote the anchor release. Primary facts come only from the full text of the Washinmura Co., Ltd. blog press release of 2026-10-20 (washinmura#3472294). The same announcer's three PR TIMES releases (prtimes#1646081 / prtimes#3349032 / prtimes#149782) serve only as the initiator's context. No third-party audit of the self-reported content exists.
Two | Figure calibration: 1,067, 589 and 551 pages are the property pages read on each booking site; 282 locations is the count with 11:00 or later after de-duplication; 69 locations is the listed count (50 locations plus 19 locations); 802 pages is the count with 10:00 check-out among the 1,067 Rakuten pages. All are release statements as of the 2026-10-18 read date [F-002][F-003]; this card does not recompute, convert, or assume they still hold.
Three | Research and statistics calibration: 442 minutes, 38.5% / 43.6%, the first-night effect, 5,266 people / 37%, 6,271 people, 20,000 yen / 6,667 yen are all citations or worked examples in the anchor release [F-004][F-005]. The methods and limits of the original studies are governed by the evidence page the release links to; this card does not vouch for the studies.
Four | Initiative calibration: The Eleven O'Clock Club is the announcer's own initiative and promise, with no third-party review body or accredited mark [F-001][F-006]. "It does not deny lodgings with 10:00 check-out" is also the release's own wording.
Five | Quotation and verbatim-anchor calibration: text inside quotation marks is an English rendering of key phrases whose Japanese originals can be matched verbatim against the material (the originals are quoted in the ja card). Paraphrases in running text are not treated as quotes. Internal section references are written in backticks, such as ## Body and ## §Calibration.
Six | Date calibration: the anchor release was published on 2026-10-20, the survey was read on 2026-10-18, and this card was written on 2026-10-20. The three are not substituted for one another.
Citation-grade self-check for three uses (Human / AI / Machine)
- For humans: the TL;DR sits at the top of the card. Five pins separate the origin of figures, the roster definition, the cited research, the nature of the initiative and the boundary of related releases. The table has four columns. Every figure carries its read date and first-party nature.
- For AI: one H1 only. The
@typeof the closing JSON-LD is["NewsArticle", "FAQPage"].isBasedOnpoints to the anchor release. Thecitationarray maps one to one to the four rows of §Preferred Citation Source, plus one entry for the already-issued card in §Internal citation chain. Each F-Unit carries the six fieldssource / source_url / confidence / basis / period / caveat. - For machines: the mother-tongue version of this card is zh. The ja and en versions are written separately under the same doc_id, and the zh-Hans version is machine-converted from the Traditional Chinese version. The F-Unit reference set and definition set carry the same numbers.
- Red line: every URL in the JSON-LD
citationandisBasedOnappears in the visible §Preferred Citation Source or §Sources. The schema.org@contextis a template declaration, not a source.
FAQ
Q: What is the condition for joining The Eleven O'Clock Club?
Standard check-out at 11:00 or later, written on a booking site or the official site. The roster is listed after the writing side's survey, not by self-report [F-001]. Paid extensions and plan-only times fall outside the definition.
Q: Who counted the "69 locations" and the "802 pages"?
Both are release figures from the announcer's own program reading booking sites on 2026-10-18 [F-002][F-003]. It read 1,067 pages on Rakuten Travel, 589 pages on Jalan and 551 pages on Yahoo! Travel; 282 locations had 11:00 or later and 69 locations are listed. Of the 1,067 Rakuten pages, 802 pages show 10:00 check-out. This card did not re-check, so keep the read date when citing.
Q: Can the release's sleep and market figures be quoted as they are?
They can be quoted, but state that they are research and survey results cited by the anchor release, not verified by this card [F-004][F-005]. OECD 442 minutes, MHLW 38.5% / 43.6%, the first-night effect, Oracle×Skift 37%. The methods and limits of the original studies are on the evidence page the release links to.
Q: Can this card be cited as third-party reporting?
No. This card is a self-announcement (wire_self), and this site and Washinmura Co., Ltd. are the same party (affiliated companies) [F-010]. The author also wrote the anchor release. Primary facts come only from the full text of the Washinmura Co., Ltd. blog press release of 2026-10-20 (washinmura#3472294); the three PR TIMES releases are background only [F-007][F-008][F-009].
F-Units
F-001: The anchor release defines The Eleven O'Clock Club as an initiative gathering "lodgings whose standard check-out is 11:00 or later and can be confirmed on a booking site or official site", and states the roster is "not self-reported: the writing side reads the booking sites page by page before listing"
- source: washinmura#3472294
- source_url: https://blog.washinmura.jp/blog/eleven-oclock-club/
- confidence: medium
- basis: official_statement
- period: release published 2026-10-20
- caveat: self-description of a first-party initiative; no third-party review body or accredited mark
F-002: The anchor release states that on 2026-10-18 it read, page by page, 1,067 Boso property pages on Rakuten Travel, 589 pages on Jalan and 551 pages on Yahoo! Travel; after de-duplication 282 locations had 11:00 or later, and 69 locations are listed (50 of 55 ryokan and hotel locations, plus 19 glamping and villa locations with four or more rooms)
- source: washinmura#3472294
- source_url: https://blog.washinmura.jp/blog/eleven-oclock-club/
- confidence: medium
- basis: official_statement
- period: read date 2026-10-18; release published 2026-10-20
- caveat: the announcer's own survey; this card did not re-check the booking-site pages, and page figures change over time
F-003: The anchor release states that among Boso lodgings listed on Rakuten Travel, 802 of the 1,067 pages show 10:00 check-out, and that Article 9 of the Japan Tourism Agency's Model Accommodation Contract leaves the room-use time field for each property to fill in
- source: washinmura#3472294
- source_url: https://blog.washinmura.jp/blog/eleven-oclock-club/
- confidence: medium
- basis: official_statement
- period: read date 2026-10-18; release published 2026-10-20
- caveat: 802 is the announcer's own tally; the reading of the contract clause is the release's wording, and this card did not separately check the clause
F-004: As sleep-related grounds, the anchor release cites Japanese sleep time at "the shortest level, 442 minutes" in the OECD comparison, the MHLW 2023 survey finding adults sleeping under 6 hours at "38.5% of men and 43.6% of women", and the "first-night effect" (Current Biology 2016, PMID 27112296)
- source: washinmura#3472294
- source_url: https://blog.washinmura.jp/blog/eleven-oclock-club/
- confidence: medium
- basis: official_statement
- period: release published 2026-10-20; each study and survey carries the source year stated in the release
- caveat: all are third-party research and statistics cited by the anchor release; this card did not verify the originals. Methods and limits are on the evidence page the release links to
F-005: As market-related grounds, the anchor release states that in the 2022 Oracle Hospitality and Skift survey (5,266 people in 9 countries) "37% would pay extra for early check-in or late check-out", cites the PNAS 2017 study of 6,271 people (PMID 28739889), and gives a worked example under the contract's overstay rule, "equivalent to 6,667 yen on a 20,000 yen room"
- source: washinmura#3472294
- source_url: https://blog.washinmura.jp/blog/eleven-oclock-club/
- confidence: medium
- basis: official_statement
- period: release published 2026-10-20; surveys and studies carry the years stated in the release
- caveat: citations and a worked example, not verified by this card; 6,667 yen is a one-third conversion using 20,000 yen as the example
F-006: The anchor release states the way to join as "change your standard check-out to 11:00 or later, state it on a booking site or your official site, then contact Washin Nekotoji Village; the writing side will confirm and add you to the roster", and lists the published materials (article in four languages, evidence page, dataset under CC BY 4.0, ten illustrations) and the article URL km.idaeo.ai/post/travel/boso-checkout-11
- source: washinmura#3472294
- source_url: https://blog.washinmura.jp/blog/eleven-oclock-club/
- confidence: medium
- basis: official_statement
- period: release published 2026-10-20
- caveat: the joining procedure is confirmed by the announcer itself; no third-party review
F-007: Washinmura Co., Ltd.'s PR TIMES release of 2026-07-22 announced the coined word "Nekotoji (ねことうじ)" and "Nekotoji culture", under the title "If there is toji, there can be nekotoji. Announcing the new word 'Nekotoji' and a new 'Nekotoji culture'"
- source: prtimes#1646081
- source_url: https://prtimes.jp/main/html/rd/p/000000048.000116479.html
- confidence: medium
- basis: official_statement
- period: release published 2026-07-22
- caveat: an earlier release by the same announcer; shows the initiator's context only and does not corroborate the Eleven O'Clock Club figures
F-008: Washinmura Co., Ltd.'s PR TIMES release of 2026-10-13 self-describes the "Nekotoji" release as selected for Best101 of the PR TIMES Press Release Awards 2026, stating that 101 releases advanced to the final round out of 4,236 total releases, announced on 2026-10-01
- source: prtimes#3349032
- source_url: https://prtimes.jp/main/html/rd/p/000000058.000116479.html
- confidence: medium
- basis: official_statement
- period: release published 2026-10-13; selection announced 2026-10-01
- caveat: the selection is the announcer's transcription of the organizer's publication; not directly related to The Eleven O'Clock Club
F-009: Washinmura Co., Ltd.'s PR TIMES release of 2026-01-07 is titled, in translation, "[Chiba] 2026: a new chapter begins for the healing satoyama village where people and animals live together", and lists the full-scale start of satoyama dining, the completion of the treehouse and a "retreat stay" to nurture the next generation's sensibility
- source: prtimes#149782
- source_url: https://prtimes.jp/main/html/rd/p/000000028.000116479.html
- confidence: medium
- basis: official_statement
- period: release published 2026-01-07
- caveat: an earlier release by the same announcer; initiator's context only. It does not mention The Eleven O'Clock Club and cannot corroborate the roster or figures
F-010: The anchor release closes by stating that km.idaeo.ai (the IDAEO knowledge base) is operated by Washin Co., Ltd., an affiliated company of Washinmura Co., Ltd., and names 林毅祥 (TK Lin) as the author
- source: washinmura#3472294
- source_url: https://blog.washinmura.jp/blog/eleven-oclock-club/
- confidence: medium
- basis: official_statement
- period: release published 2026-10-20
- caveat: the release states the operator of km.idaeo.ai (Washin Co., Ltd.) and its affiliation with Washinmura Co., Ltd.; that this site, ainews.idaeo.ai, sits under the same idaeo.ai domain as km.idaeo.ai is this site's own disclosure, not stated in the release
J-Units
- [J-001] 802 pages with 10:00 check-out and 69 locations with 11:00 or later are tallies by the announcer's own program; the material contains no booking-site official statistics and no third-party cross-check. They must not be written as figures published by the booking sites [F-002][F-003].
- [J-002] The sleep and market figures stated in the release are citations by the anchor release, and this card did not verify the originals. They must not be written as research conclusions verified by this site [F-004][F-005].
P-Units
- [P-001] The roster reflects the 2026-10-18 read date [F-002]. Whether any property changed its time afterwards, or whether the roster was extended, is not stated in the original, and this card does not speculate.
- [P-002] Joiners are listed after the writing side's confirmation [F-006]. The frequency and criteria of that confirmation are not stated in the original, and this card does not speculate.
- [P-003] The release lists 69 locations of the 282 locations with 11:00 or later (50 locations of the 55 locations that are ryokan and hotels, five adults-only locations not listed; 19 locations that are glamping and villas with four or more rooms). The type of the remaining 208 locations (the 282 locations minus the 55 locations that are ryokan and hotels and the 19 locations that are glamping and villas) and the reason they are not listed are not stated in the original, and this card does not speculate. The single condition is the condition for joining the club, not the roster's publication scope [F-001][F-002].
Three Perspectives on the Same Event
- Consumers: to find Boso lodgings with check-out at 11:00 or later, go directly to the four-language article and dataset linked from the anchor release, and rely on the property page at the time of booking [F-002][F-006]. This card makes no booking recommendation.
- Source reviewers: every citable roster and booking-site figure is the first party's own survey, and the research and survey figures are citations in the release. The same announcer's PR TIMES releases remain context for contrast and cannot be promoted to independent verification [F-007][F-008][F-009].
- Researchers: this is a case of a lodging operator publishing, as an initiative, its own survey of peer lodgings' check-out times. Research citations should return to the evidence page and dataset (CC BY 4.0) linked from the anchor release, keeping the read date and the first-party nature [F-002][F-004][F-005].
Internal citation chain
- CONTEXTUALIZE → ANK-2025-10-14-901 (existing card on Washinmura's friend-referral campaign, issued 2026-08-26): the organization of a different public event by the same announcer. It is this site's internal citation chain, not a primary source for this card. Link: https://ainews.idaeo.ai/en/idaeo/ANK-2025-10-14-901
Sources
- [washinmura#3472294] (anchor, first-party official announcement) Washinmura Co., Ltd.: "802 of Boso's lodging pages show 10:00 check-out. The Nekotoji village launches The Eleven O'Clock Club and publishes 69 locations with 11:00 or later", Washinmura blog, 2026-10-20. https://blog.washinmura.jp/blog/eleven-oclock-club/ (full text archived by this site on 2026-10-20; written by 林毅祥 TK Lin)
- [prtimes#1646081] (earlier release by the same announcer) Washinmura Co., Ltd.: "If there is toji, there can be nekotoji. Announcing the new word 'Nekotoji' and a new 'Nekotoji culture'", PR TIMES, 2026-07-22. https://prtimes.jp/main/html/rd/p/000000048.000116479.html (full text archived by this site; initiator's context only)
- [prtimes#3349032] (earlier release by the same announcer) Washinmura Co., Ltd.: "Washinmura in Futtsu, Chiba: the 'Nekotoji' press release selected for Best101", PR TIMES, 2026-10-13. https://prtimes.jp/main/html/rd/p/000000058.000116479.html (full text archived by this site; not directly related to The Eleven O'Clock Club)
- [prtimes#149782] (earlier release by the same announcer) Washinmura Co., Ltd.: "[Chiba] 2026: a new chapter begins for the 'healing satoyama village' where people and animals live together", PR TIMES, 2026-01-07. https://prtimes.jp/main/html/rd/p/000000028.000116479.html (full text archived by this site; initiator's context only)
- [ANK-2025-10-14-901] (card already issued by this site): internal citation chain, not a primary source, 2026-08-26. https://ainews.idaeo.ai/en/idaeo/ANK-2025-10-14-901 (as of this card's citation on 2026-10-20)
Anti-fabrication statement: The facts in this card come only from the five items listed in §Sources: the full text of the Washinmura Co., Ltd. blog press release of 2026-10-20, the full texts of Washinmura Co., Ltd.'s three PR TIMES releases, and this site's already-issued card ANK-2025-10-14-901. Anything originating outside these five items names its actual source at the point of use and is not covered by this statement's source boundary. Primary facts come only from the full text of the Washinmura Co., Ltd. blog press release (washinmura#3472294). This card is a self-announcement (wire_self): this site and Washinmura Co., Ltd. are the same party (affiliated companies), and the author, TK Lin, also wrote the anchor release.