1001 Smart Cities

Permanent project revision

Osaka Metro Walk-Through Facial Recognition Gates

Revision 2026-08-26-p1-quality-uplift · effective 2026-08-26

Superseded. A later revision exists: 2026-08-26-source-label-correction →

unreviewed

Created the first structured Evidence Passport with 10 claims and 7 source dossiers.

sha256:10df5b90c3e63defbe13c2fda837db3954183dbd1081efae45368950bd657323
All revisions → Current entity page →

Change set

  • add /evidencePassport — Added claim-level evidence mapping and source dossiers.
  • add /revisionHistory — Established a permanent, hash-addressed baseline revision.
10
of 10 claims mapped
7
source dossiers
7
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Claims, one by one

The text below is copied verbatim from the published record. Each claim names the source dossiers that carry it; caveats stay attached to the claim they qualify.

Claim 1 clm-4ef3e04ad206d272 quantitative
Osaka Metro tested facial-recognition ticket gates on its own staff from December 2019
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Operator page for the trial: from 10 December 2019 the next-generation gates were tested at selected stations with Osaka Metro employees as the subjects.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Osaka Metro — next-generation facial recognition gate trial (updated 6 Feb 2025)
Claim 2 clm-c63241fbeaeef906 quantitative
then ran a trial with wheelchair users at Nagai station between December 2022 and February 2023 to check whether the cameras could read faces at seated height
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Partner organisation's release: the wide-aisle facial recognition gate at Nagai station on the Midosuji line was trialled with wheelchair users from 1 December 2022 to 17 February 2023, the first trial with customers rather than staff.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Mirairo — facial recognition gate trial with wheelchair users, Nagai station
Claim 3 clm-82e106bb9930b78d quantitative
Public service began on 25 March 2025 at 130 of the network's 134 stations
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Operator press release of 11 March 2025 announcing the 25 March start, corroborated by independent Japanese tech press: gates at 130 of 134 stations.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Osaka Metro — walk-through facial recognition gate service starts 25 March 2025
  2. ITmedia News — Osaka Metro installs touch-free face-pass gates at 130 stations
Claim 4 clm-1c9a8ec814527d00 descriptive
Registration is opt-in through the e METRO app
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Independent tech press: riders link a digital ticket bought in Osaka Metro's e METRO app to face data registered in the app beforehand.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. ITmedia News — Osaka Metro installs touch-free face-pass gates at 130 stations
Claim 5 clm-8fd286222f02e2c3 descriptive
the operator says the cameras run continuously but store no video
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Independent tech press reporting the operator's statement that the facial recognition cameras are always on but do not record.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. ITmedia News — Osaka Metro installs touch-free face-pass gates at 130 stations
  2. Osaka Metro — walk-through facial recognition gate service starts 25 March 2025
Claim 6 clm-0c468b29a51c32ce descriptive
only app-bought digital tickets work, not IC cards or commuter passes
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Independent hands-on report: anyone can now use the gates provided they buy an eligible digital ticket, and the reporter names commuter passes and the region's PiTaPa post-pay function as things the gates do not yet accept.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Impress Travel Watch — riding to the Expo through Osaka Metro's face-recognition gates
Claim 7 clm-317b4444ef454eb7 quantitative
a reporter testing the gates in April 2025 saw no other passengers using them
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Independent hands-on report: over three days, 8 to 10 April, the reporter saw no user other than herself.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Impress Travel Watch — riding to the Expo through Osaka Metro's face-recognition gates
Claim 8 clm-12ac6227ce6058f8 quantitative
130 of Osaka Metro's 134 stations have walk-through facial recognition gates in public service since 25 March 2025
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Operator press release for the launch, plus the supplier's January 2026 release confirming the deployment is still in service at 130 stations.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Osaka Metro — walk-through facial recognition gate service starts 25 March 2025
  2. Panasonic Connect — walk-through gates at 130 Osaka Metro stations win 2025 Nikkei award
Claim 9 clm-9b47c24205b796aa descriptive
Eligibility is limited to app-bought digital tickets; IC cards and commuter passes are not supported
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Independent hands-on report naming commuter passes and the PiTaPa post-pay function as what the gates do not accept.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Impress Travel Watch — riding to the Expo through Osaka Metro's face-recognition gates
Claim 10 clm-8461aee31577c250 quantitative
the reporter who travelled on it alone for three days in April 2025 named exactly that as what would have to change
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Independent hands-on report: the reporter writes that linking the gates to commuter passes and to PiTaPa's post-pay and volume-discount functions could make usage jump.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Impress Travel Watch — riding to the Expo through Osaka Metro's face-recognition gates

Source dossiers and revision state

This layer records what is known about each source, what is still missing, and the exact snapshot this page is rendering. A missing date, archive or hash stays visible as missing.

unreviewed Revision 2026-08-26-p1-quality-uplift effective 2026-08-26 · created 2026-08-26

Awaiting operator and domain-expert review; publication of this revision implies neither.

sha256:10df5b90c3e63defbe13c2fda837db3954183dbd1081efae45368950bd657323
Revision history → Permanent version link → Machine-readable record → Evidence Constitution →
10
of 10 claims mapped
7
source dossiers
7
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
Osaka Metro Co., Ltd., with Takamisawa Cybernetics (gates) and Panasonic Connect (recognition system)
Actor types
utility
Funding model
utility
Funding description
Not recorded
Cost
Not recorded
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

7 source dossiers

Osaka Metro — walk-through facial recognition gate service starts 25 March 2025 subway.osakametro.co.jp · 3 linked claims

Open original source ↗

Stable source ID
src-6f98ba09e84844aa
Publisher
Name not classified · subway.osakametro.co.jp
Type / language
web-page · language not classified
Published
2025-03-11
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-26
Dossier created
2026-08-26
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Operator press release. Launch date, 130 of 134 stations, opt-in app registration, eligible digital tickets, and the statement that feature data is discarded after matching and bystanders are not stored.

Descriptive only — not page/paragraph exact
Claims linked
Osaka Metro — next-generation facial recognition gate trial (updated 6 Feb 2025) subway.osakametro.co.jp · 1 linked claim

Open original source ↗

Stable source ID
src-973e6307bc7afb56
Publisher
Name not classified · subway.osakametro.co.jp
Type / language
web-page · language not classified
Published
2019-11-25
Updated
2025-02-06
Source last checked
No source-level check date
Record last verified
2026-08-26
Dossier created
2026-08-26
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Operator page for the trial that began 10 December 2019 with employees; names Takamisawa Cybernetics as gate manufacturer and Panasonic Connect as system builder.

Descriptive only — not page/paragraph exact
Claims linked
Mirairo — facial recognition gate trial with wheelchair users, Nagai station mirairo.co.jp · 1 linked claim

Open original source ↗

Stable source ID
src-454029418dc66656
Publisher
Name not classified · mirairo.co.jp
Type / language
web-page · language not classified
Published
2022-11-16
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-26
Dossier created
2026-08-26
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Partner organisation's release on the 1 December 2022 to 17 February 2023 trial, the first involving customers rather than staff, testing recognition accuracy at wheelchair face height.

Descriptive only — not page/paragraph exact
Claims linked
Panasonic Connect — walk-through gates at 130 Osaka Metro stations win 2025 Nikkei award connect.panasonic.com · 1 linked claim

Open original source ↗

Stable source ID
src-7301d75e7a4cfbc7
Publisher
Name not classified · connect.panasonic.com
Type / language
web-page · language not classified
Published
2026-01-05
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-26
Dossier created
2026-08-26
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Supplier release, 5 January 2026. Confirms the deployment is still in service and the accessibility rationale (wheelchair users, luggage).

Descriptive only — not page/paragraph exact
Claims linked
ITmedia News — Osaka Metro installs touch-free face-pass gates at 130 stations itmedia.co.jp · 3 linked claims

Open original source ↗

Stable source ID
src-5521f8f3f517a1ab
Publisher
Name not classified · itmedia.co.jp
Type / language
web-page · language not classified
Published
2025-03-12
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-26
Dossier created
2026-08-26
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Independent Japanese tech press, 12 March 2025. Corroborates launch date and station count and independently reports the no-recording, discard-after-authentication data handling.

Descriptive only — not page/paragraph exact
Claims linked
Impress Travel Watch — riding to the Expo through Osaka Metro's face-recognition gates travel.watch.impress.co.jp · 4 linked claims

Open original source ↗

Stable source ID
src-7b5bcde469552af3
Publisher
Name not classified · travel.watch.impress.co.jp
Type / language
web-page · language not classified
Published
2025-05-01
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-26
Dossier created
2026-08-26
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Independent hands-on report, April 2025. Confirms only certain app passes are eligible (no IC cards, commuter passes or contactless), and records that no other users were observed during testing.

Descriptive only — not page/paragraph exact
Claims linked
LSE International History blog — facial recognition and the two Expos in Osaka blogs.lse.ac.uk · background

Open original source ↗

Stable source ID
src-267610e5331089c2
Publisher
Name not classified · blogs.lse.ac.uk
Type / language
web-page · language not classified
Published
2025-04-11
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-26
Dossier created
2026-08-26
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Academic commentary (April 2025) that cites the rollout from outside the operator and criticises the normalisation of biometric infrastructure around Expo 2025. Opinion, not a regulatory finding.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Known limits of this passport
  • Publisher names and source languages have not yet been classified; domains are recorded without guessing.
  • Existing source notes are descriptive locators, not page- or paragraph-exact citations.
  • A missing archive, publication date or content hash is shown as null rather than inferred.
  • The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim.