Call Recording Laws in Japan
Plain-English summary
Japanese case law treats participant recording of one’s own conversation as generally lawful and admissible as evidence (subject to admissibility analysis on the facts). Recording by a non-participant is regulated by the Wiretapping Act 1999. Commercial recording is governed by the Act on the Protection of Personal Information (APPI), enforced by the Personal Information Protection Commission (PPC).
Statutory framework
- APPI. Japanese data-protection statute.
- Wiretapping Act 1999. Criminalizes unauthorized interception by non-participants.
- Penal Code. Various provisions on privacy violations.
Regulator guidance
The Personal Information Protection Commission has issued guidance on call recording. The PPC’s position is that recordings constitute personal information and must be handled in accordance with APPI’s purpose-limitation, security, and notice obligations.
APPI specifics
APPI requires a specified purpose for personal-information processing and that the purpose be disclosed to the data subject. Cross-border transfers require consent or specific authorized transfer mechanisms.
Workplace and business calls
Workplace recording requires employee notice and a defined purpose. Japanese labor case law admits recordings as evidence cautiously and considers the manner of obtaining the recording.
Cross-border and conflict-of-laws notes
APPI applies to processing of personal data of individuals in Japan, with extraterritorial reach in defined circumstances.
Penalties and remedies
Criminal: Wiretapping Act 1999 for unauthorized interception — up to 4 years.
Administrative: APPI imposes penalties and the PPC has order-issuing authority.
Practical guidance
- Participant recording is generally lawful.
- Commercial recording requires APPI compliance.
- Workplace recording requires notice.