Observed arrival · 2026-10-26
A Japanese guide to the rules around data cleaning
A reference guide organizing official Japanese legal and public-data materials relevant to outsourcing data cleaning, annotation, and related work.
- For
- Teams outsourcing data cleaning and annotation
- Worth noticing
- Its index covers subcontracting, breach-notification timing, public-data attribution, and ownership questions for annotation outputs.
Field notes
The index is organized around three work situations: outsourcing personal-data handling, setting transaction terms, and using public datasets. Its entries link readers to named legal provisions, regulator Q&As, ministry materials, and practical questions such as subcontractor oversight, breach timing, attribution, and ownership of annotation datasets. The page says quotations are checked against source wording except where labeled summaries; it also states that it is not legal advice and does not handle individual cases.
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