Metaplanet launches joint study to create Bitcoin‑backed digital

Metaplanet, Japan’s largest corporate Bitcoin holder, announced on Friday that it has formed a four‑company study group to examine tokenized credit products backed by Bitcoin, a move that could open a new financing channel for mid‑size firms in a market dominated by public bonds [1].

Study composition and immediate purpose

The consortium brings together Metaplanet’s newly acquired securities arm (Siiibo Securities, to be renamed Metaplanet Securities on July 13) [1], yen‑stablecoin issuer JPYC, and regulated token‑platform Progmat. Their mandate is to assess whether Bitcoin can serve as collateral for credit instruments that accrue interest each day, a product class that exists in the United States but not in Japan [1]. The study will address product design, proof‑of‑concept requirements, and the feasibility of future issuance, but no details on timing, yield or distribution have been set [1].

Why the focus on digital credit in Japan

Japan’s corporate debt market favors large issuers capable of floating public bonds, leaving mid‑size and growth companies facing high issuance costs and operational burdens [1]. By tokenizing credit and settling on‑chain 24/7, the proposed instruments could reduce manual processes and give smaller firms a viable alternative to traditional bond sales [1]. Metaplanet’s recent purchase of Siiibo provides a Type I Financial Instruments Business Operator license, enabling the company to structure and sell such products to retail investors [2].

Token‑economics and regulatory backdrop

Metaplanet’s Bitcoin stash of 43,000 BTC positions it as the second‑largest corporate holder after Strategy and Twenty One Capital, giving it a substantial asset base to collateralize new products [1]. The partnership with JPYC will test whether its yen‑pegged stablecoin can handle payments and redemptions, while Progmat will supply the regulated tokenization layer that records ownership and automates interest calculations on a public ledger [1]. The study’s outcome will hinge on regulatory clearance and the ability to demonstrate a reliable on‑chain settlement process.

What to watch

• July 13 2026 – Rebranding of Siiibo Securities to Metaplanet Securities, confirming the licensing foundation for product issuance.
• Proof‑of‑concept milestones – Any announced pilot that demonstrates daily interest payments using Bitcoin as collateral.
• Regulatory updates – Decisions from Japan’s Financial Services Agency on tokenized credit products could accelerate or stall the project.

Metaplanet’s shift from a pure Bitcoin treasury to a potential credit platform signals a broader ambition to embed cryptocurrency into Japan’s mainstream financial infrastructure, though the ultimate success will depend on regulatory approval and the ability to prove the model’s viability.