Observed arrival · 2026-10-10
Japan’s Procurement Ledger, Down to the Contract
A searchable archive of Japanese national-government procurement records, organized by agency, contractor and amount.
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Japanese procurement researchers and public-spending watchers
- Worth noticing
- It reports 23,504 recipient businesses, identified by corporate number, alongside contract records.
Field notes
The homepage reports a dataset spanning 19 March 2014 to 8 October 2026: 314,610 records from the procurement portal and 23,148 from the Acquisition, Technology & Logistics Agency. It also reports 23,504 recipient businesses identified by corporate number and 405 current notices from the defense agency. Entries expose the award date, contract title, agency, recipient, amount and procurement method.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
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