Chiyoda City

Japan-based services

Aliases / services: 東京都千代田区 / Chiyoda City / 日比谷図書文化館文化財事務室
Official website: https://www.edo-chiyoda.jp/

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

Listed services and systems

Response status: Cultural-property inquiry form suspended
Response information checked: 2026-10-27 Rechecked: 2026-10-27

Cultural-property information website operated by Chiyoda City, Tokyo.

On October 23, the city announced suspension of the cultural-property website inquiry form for emergency maintenance addressing the PHP vulnerability.

What users should do

Contact the Cultural Properties Section at 03-3502-3348 or bunkashinkou@city.chiyoda.lg.jp.

Official service URL

https://www.edo-chiyoda.jp/

Source URLs

PHP vulnerability responsehttps://www.edo-chiyoda.jp/hibiyatoshobunkakannitsuite/oshirase/662.htmlResponse evidence

Related official sources

PHP vulnerability responseOfficial notice