A document issuance service that meets Japan's e-Storage Act and Invoice System with the bare minimum stack
Issue and receive documents that satisfy Japan's authenticity, readability, and searchability requirements - built entirely from OSS and our own code. No SaaS lock-in. Spring Boot + SQL Server + RFC3161 timestamps + PDFBox.
Project composition
- Last updated
- 2026-04-20
Language breakdown
- Java 63%
- HTML 36%
- TSQL 1%
* Detailed information will be published in stages. For inquiries, please contact us.
