Saturn – Integrate Japan's public business data into AI-ready spreadsheets

Summary: Saturn consolidates EDINET filings, gBizINFO, and corporate registries into a single spreadsheet interface, enabling AI-driven data enrichment without coding. It accelerates tasks like company research, invoice processing, and resume screening by automating data integration and analysis via UI, API, and MCP tools.

What it does

Saturn merges diverse Japanese government business data into a familiar spreadsheet UI where users define columns and AI enriches data automatically. It supports workflows through a user interface, API, and 22 AI agent tools via MCP.

Who it's for

It targets professionals needing streamlined access to Japanese corporate data for accounting, recruiting, and sales automation.

Why it matters

Saturn solves the problem of fragmented public data formats by providing a unified, AI-powered platform that reduces manual data processing time from hours to minutes.