DPIA (Data Protection Impact Assessment) â Japan (APPI) ðŊðĩ
Act on Protection of Personal Information (APPI) · Personal Information Protection Commission (PPC)
Japan (APPI) is regulated by Personal Information Protection Commission (PPC) under Act on Protection of Personal Information (APPI) â breach notification within 72 hours.
500+ compliance programs delivered â covering PDPA, GDPR, CCPA, PIPL, LGPD, PIPA, APPI, DPDPA.
Japan (APPI) legal regime: Act on Protection of Personal Information (APPI) â enforced by Personal Information Protection Commission (PPC) with max fines of JPY 100M + criminal. APPI 2022 amendment â mandatory PPC reporting + EU adequacy decision.
Breach notification: 72 hours â 24/7 incident hotline available.
End-to-end: DPIA (Data Protection Impact Assessment) â mapping â control implementation â Personal Information Protection Commission (PPC) registration (where applicable) â ongoing audit.
GDPR fine avoidance â 0 enforcement actions in 4 years (n=42 EU-facing clients) via proactive DPIA + SCC + Art. 27 representative.
Coverage
How it works
- 1
Map Act on Protection of Personal Information (APPI)
Compliance plan aligned with Personal Information Protection Commission (PPC).
- 2
Prepare DPIA (Data Protection Impact Assessment)
14-35 working days at 45,000-185,000 āļāļēāļ.
- 3
Transfer mechanism
SCC + BCR + TIA + adequacy assessment as required.
- 4
Local representative
Local DPO or representative per destination law.
- 5
DPA registration
Notification/filing with Personal Information Protection Commission (PPC) where required.
- 6
Ongoing monitoring
Quarterly review + annual audit + breach drill + DSAR queue monitoring.
Frequently asked questions
Which law applies in Japan (APPI)?
Act on Protection of Personal Information (APPI)
Supervisory authority?
Personal Information Protection Commission (PPC)
Maximum fine?
JPY 100M + criminal
Breach window?
Within 72 hours.
Market-specific caution?
APPI 2022 amendment â mandatory PPC reporting + EU adequacy decision.
Local representative required?
Depends on scope of processing.
Cross-border transfer requirements?
SCC + TIA + (for CN/RU) data localisation + government security assessment.