FastSign, provided by Marge Inc., is a Japanese electronic signature and document workflow platform designed to simplify contract processes while staying fully compliant with domestic regulations. It handles document creation, delivery, signing, and storage entirely online.

FastSign offers electronic signatures that meet the requirements of Japan’s Electronic Signature Act. Signers verify their identity via email and secure access links, with all actions timestamped and logged.

The platform lets users set flexible signing orders, reuse templates, and manage contracts in one place. It supports both internal and external signers, with tools for tracking progress, sending reminders, and downloading completed contracts.