Can I request deletion of my data?

72 hours
Business response deadline
30 days
Deletion completion period
APPI s. 29
Right to deletion
5 years
Retention limit for logs
The Short Answer

Yes, you can request deletion of your personal data from businesses in Japan under the Act on the Protection of Personal Information (APPI), subject to certain exceptions.

What the Law Says

Under Japan’s Act on the Protection of Personal Information (APPI), individuals have a legal right to request that a business delete their personal data in certain situations.

The APPI grants data subjects the right to request deletion of their personal information if it was collected or used unlawfully, is no longer necessary for the original purpose, or was obtained through deception or coercion.

Businesses must respond to a deletion request without delay — generally within 72 hours — and complete the deletion within 30 days unless legally prohibited or technically impossible.

However, deletion may be refused if required by law (e.g., tax or financial record-keeping), needed for contract performance, or necessary to protect life, health, or property of others.

Statutory Text

The handling operator shall, without delay, delete personal information… when requested by the individual concerned, if the personal information was handled in violation of laws and regulations… or is no longer necessary for the purpose of use.

Act on the Protection of Personal Information, s. 29 — Right to Request Deletion
Statutory Text

The handling operator shall comply with the request without delay, and in any case within thirty days from the date of receipt of the request.

Act on the Protection of Personal Information, s. 29(2)

What to Do

1

Submit a written deletion request to the business’s personal information protection officer (contact info must be publicly available per APPI s. 34).

2

Include your full name, contact details, description of the data, and reason for the request (e.g., 'no longer necessary for stated purpose').

3

Keep proof of submission (e.g., certified mail receipt or email timestamp).

4

If the business refuses or fails to act within 30 days, file a complaint with the Personal Information Protection Commission (PPC).

Sources

Same Question, Other Jurisdictions

Not legal advice. This article is general information based on publicly available sources, written for educational purposes. Laws change and individual situations vary. Consult a licensed attorney in your jurisdiction before acting on anything you read here. Last reviewed: 2026-06-08.