QuantovaQstampby Quantova
FIL
EnglishEN日本語JAFilipinoFIL한국어KOFrançaisFREspañolESУкраїнськаUK
GitHub Simulan ang pagbuo →
Qstamp / Japan
Regulatory alignment · Japan

Japan obligations for financial institutions, tax records, signatures and data.

The Financial Services Agency has asked financial institutions to prepare for post quantum cryptography, CRYPTREC guides the choice of algorithms, and Japanese law sets duties for electronic tax records, electronic signatures, payment instruments, security tokens and personal information. This page maps each to the mechanisms of the Qstamp family.

Paglipat sa post quantum

Financial Services Agency and CRYPTREC.

InstrumentoKinakailanganPaano ito sinusuportahan ng pamilyang QstampMga petsa
Financial Services Agency study group report on post quantum cryptographyInventory of cryptography and a transition plan for financial institutionsMga post quantum algorithm na na-standardize ng NIST sa kabuuanReport published 2024, migration in the early 2030s
CRYPTREC guidanceRecommended cryptographic algorithms and transition guidanceML DSA, ML KEM and SHA3 under the NIST standardsKasalukuyan
Basic Act on Cybersecurity, Act No. 104 of 2014Cybersecurity of government and critical infrastructureEbidensya ng integridad para sa mga rekord ng operasyon at softwareIpinatutupad
Finance

Payment instruments and security tokens.

InstrumentoKinakailanganPaano ito sinusuportahan ng pamilyang QstampMga petsa
Payment Services Act, Act No. 59 of 2009Electronic payment instruments and their intermediariesSigned issuance records and anchored reserve attestationsStablecoin amendment in force June 2023
Financial Instruments and Exchange Act, Act No. 25 of 1948Electronically recorded transferable rightsAnchored register snapshots and prospectus versionsIpinatutupad
Records, signatures and data

Tax records, signatures and personal information.

InstrumentoKinakailanganPaano ito sinusuportahan ng pamilyang QstampMga petsa
Electronic Books Maintenance ActMga time stamp o audit trail para sa mga rekord ng buwis na iniimbak nang elektronikoMga nilagdaang rekord na may na-anchor na oras at mga record chain ng QTaxIpinatutupad
Act on Electronic Signatures and Certification BusinessLegal na presumption para sa mga elektronikong lagda na nakatutugon sa mga kundisyon nitoMga post quantum na lagda na may inilathalang pamamaraan ng beripikasyonIpinatutupad
Act on the Protection of Personal Information, Act No. 57 of 2003Proteksyon ng personal na impormasyon at mga hakbang sa kontrol ng seguridadMga salted commitment lamang ang umaalis sa organisasyonIpinatutupad
AI Promotion Act 2025Pagtataguyod ng pananaliksik, pagpapaunlad at naaangkop na paggamit ng AIMga matutunton na rekord ng mga sistema ng AI at ng mga output nitoIpinasa noong 2025
Checklist

Five steps for Japan.

Follow the Financial Services Agency report on the transition of financial institutions to post quantum cryptography.

Choose algorithms in line with CRYPTREC guidance and the NIST standards.

Keep time stamped tax records under the Electronic Books Maintenance Act with QTax.

Use electronic signatures with a published verification procedure under the Act on Electronic Signatures and Certification Business.

Issue electronic payment instruments and security tokens under the Payment Services Act and the Financial Instruments and Exchange Act.

Mga tanong

Questions institutions ask.

What does the Financial Services Agency expect?

The Financial Services Agency has published a study group report that asks financial institutions to inventory their cryptography and plan the transition to post quantum cryptography, with priority systems migrated in the early 2030s.

Does Qstamp meet the Electronic Books Maintenance Act?

Qstamp provides time evidence and audit trails for electronically stored tax records. The taxpayer remains responsible for meeting the conditions of the Act.

Does any personal information leave our systems?

No. Only salted commitments are anchored, which supports the security control measures of the Act on the Protection of Personal Information.

Download the Japan guide (PDF) →Request a briefingQuantova regulatory framework
Saklaw

Paano basahin ang pahinang ito.

Sumasalamin ang mga petsa at kinakailangan sa inilathalang posisyon noong Oktubre 2026. Nagbibigay ang Qstamp ng teknikal na ebidensya ng integridad, pagkakalikha at oras na sumusuporta sa mga tungkuling ito. Hindi nito ginagawang sumusunod ang alinmang organisasyon dahil dito lamang, at nananatiling responsable ang bawat organisasyon sa sarili nitong mga obligasyon.