Japan's FSA Approves First Native Domestic STO Platform on Polygon

Japan's Financial Services Agency on Monday issued a full operating license to Progmat Coin, the tokenization joint venture majority-owned by Mitsubishi UFJ Trust, clearing the platform to issue domestic tokenized equities on Polygon mainnet. The approval is the first of its kind in the country and ends a licensing review that began in late 2023.

The configuration

Progmat's structure reflects the idiosyncrasies of Japan's financial sector. Mitsubishi UFJ Trust handles the transfer agent and custody roles, SBI Securities acts as the anchor broker-dealer for distribution, and Polygon — selected over the initial preferred choice of a private chain — settles the underlying token transfers. The decision to run on a public chain was, according to people involved, driven in part by a long conversation with the FSA about the regulatory costs of operating a permissioned alternative in a domestic market the size of Japan.

"The idea of running our own chain for a Japan-only market did not pencil out. The FSA agreed, eventually." — a person involved in the licensing review

The first issuance

Progmat's first live issuance, scheduled for May 12, is a ¥18 billion (approximately $115 million) tokenized share class of a privately held Osaka-based semiconductor equipment manufacturer. The deal will be distributed exclusively to Japanese retail investors with a minimum investment of ¥500,000 and a maximum single-investor position of ¥20 million.

The context

Japan's retail investment market has long been structurally underexposed to equities — historical allocation figures place it near 10% of household financial assets, compared with roughly 40% in the United States. Tokenized issuance is not, on its own, expected to change that picture materially. But the regulatory framework positions Japan as a potential hub for the broader APAC region, particularly for issuers that prefer a more conservative supervisory touch than the Hong Kong SFC regime.

The competitive pressure on Korea's FSC, which has been drafting its own STO framework since 2023 but has yet to issue a final rule, is now direct. Seoul-based industry lobbyists have been telling reporters for months that a 2026 launch is plausible. Monday's approval in Tokyo suggests that the timeline is no longer theoretical.