So Saito is a lawyer admitted in Japan and New York with a wealth of experience in the areas of FinTech, blockchain, start-up financing, and financial regulatory including providing regulatory compliance and corporate advice to domestic and foreign companies.
He is a legal counsel to the Japan Blockchain Association, a legal counsel to Japan DeFi Association, a secretary of capital market division of the FinTech Association, and statutory auditor of Japan STO Association.

He has been also ranked for FinTech Legal in Japan by Chambers and Partners, Best Lawyers and Legal 500.