Metaplanet puts bitcoin to work as collateral, with a 24/7 twist
A Tokyo-listed bitcoin treasury company has begun studying tokenised credit instruments collateralised by its holdings, partnering with stablecoin issuer JPYC and blockchain developer Progmat.

At 07:21 UTC on 10 July 2026, Metaplanet confirmed it had begun a joint study with its brokerage unit Metaplanet Securities, the yen-pegged stablecoin issuer JPYC, and the blockchain developer Progmat. The work targets a family of bitcoin-backed digital credit instruments designed to trade around the clock and accrue interest on a daily basis, according to company filings and a brief from Cointelegraph's news desk.
The exercise is, strictly, exploratory: no product has been approved, priced, or marketed, and the four parties frame it as a feasibility study. But the configuration of the partners, and the design choices already laid out in public materials, point to a specific market structure Japan has so far lacked: a continuous, programmable credit market denominated against bitcoin holdings, settled in a regulated yen stablecoin, running on infrastructure Japanese regulators have spent two years authorising.
What the four parties are actually building
Metaplanet, the publicly listed Tokyo vehicle that has accumulated bitcoin as a treasury reserve, is lending its balance sheet as the test case for the collateral pool. JPYC, one of Japan's first yen stablecoins, is supplying the settlement instrument. Progmat, a Fuji Television-linked blockchain developer, is providing the tokenisation layer. Metaplanet Securities, the group's brokerage arm, would sit between the protocol and the eventual investor base.
The credit instruments under study are described as designed for 24/7 trading with daily interest accrual, as reported by Cointelegraph on 10 July 2026 at 09:58 UTC and detailed in CoinDesk's same-day coverage of the announcement. The mechanic is familiar from decentralised finance: token holders receive a yield, derived from the borrow rate charged against the same basket of collateral, and can exit positions at any hour rather than waiting for a regional trading window.
What is less familiar is the regulatory setting. Japan has a Payments Services Act that already covers stablecoins, and JPYC operates inside that perimeter. Bitcoin-collateralised lending for institutions has historically operated in a grey zone between the Financial Instruments and Exchange Act, the Banking Act, and tax treatment under the Consumption Tax regime. By wrapping the exposure in tokenised claims settled in a regulated yen stablecoin, the study is exploring whether the existing supervisory framing can absorb the product without bespoke legislation.
The read from Tokyo
Cointelegraph's reporting on 10 July, drawing on Metaplanet's own disclosure, is the most explicit on the strategic intent: "aiming to create efficient, 24/7 credit markets in Japan." That phrasing matters. Domestic yen funding markets close. Bitcoin trades around the clock. A collateralised credit instrument that pays yield continuously, denominated in a yen stablecoin on a Japanese-regulated chain, allows holders to retain price exposure to bitcoin while generating a carry that does not stop at 17:00 JST.
For Metaplanet's own treasury strategy, the implication runs the other way. Companies that have built bitcoin positions on their balance sheets are, by construction, long volatility and short optionality on the asset itself. A collateral structure that pulls a yield from those holdings without forcing a sale would, in theory, soften the mark-to-market pain that has periodically hit the share price of treasury vehicles. The study appears designed to ask whether such a structure can clear Japanese law as drafted, without recourse to a special-purpose vehicle offshore.
Crypto Briefing's 10 July summary characterised the work as a study on "Bitcoin-backed credit products." The narrower Cointelegraph framing adds the daily-accrual and 24/7 specification. CoinDesk's same-day report anchored the announcement within Metaplanet's stated ambition to build "efficient, 24/7 credit markets" in Japan. The three readings converge on the same instrument, with the design choices, not the existence of the study, as the new information.
Why the stablecoin partner matters
JPYC's involvement is the under-noticed detail. A collateralised credit product is only as good as the settlement leg. If a borrower posts bitcoin, draws yen, and unwinds in a third currency, the credit operator absorbs foreign-exchange risk that sits outside the stated economics of the yield. JPYC, as a yen-pegged instrument issued under Japan's stablecoin regime, narrows that risk to the issuer's reserve management rather than to the broader FX market.
Progmat's role is more infrastructural. The firm has positioned itself as the rails for Japanese institutional tokenisation, with ties to Fuji Television and other domestic promoters. A native Japanese settlement venue for tokenised credit claims, rather than a deployment onto a public chain dominated by Western validators, also fits a regulatory preference for supervisory footprint.
Whether the four parties can deliver a product that institutional treasurers will actually use is a separate question. Japanese banks have not been enthusiastic about intermediating crypto-collateralised lending, and the study does not include a major bank as a partner. The claim on the eventual investor base sits with Metaplanet Securities, the group's own brokerage. Distribution, in other words, is still an open variable.
What this is, and what it is not
It is not a launch. The disclosure language is consistently "study," "exploring," "joint investigation." No indication of a target launch date, no public term sheet, no named prime broker, no disclosure of the indicative spread between the borrowing rate and the yield paid to investors. CoinDesk's coverage is explicit that the study "is just the first step." Crypto Briefing frames it the same way, anchoring the news in the announcement rather than in any product readiness.
What it is, structurally, is a marker that the Japanese policy perimeter built around stablecoins and tokenisation in 2023-2026 is now being stress-tested against a use case the legislators did not contemplate: credit. Bitcoin's volatility has, until now, kept it on the asset side of the balance sheets of Japanese institutions. A study of bitcoin-collateralised lending, settled in yen and tradable continuously, asks whether the regulatory perimeter can hold on the liability side as well. The answer, when it comes, will arrive in filings rather than in press releases.
The next milestones to watch are concrete and small: any indication that the joint study has produced a white paper, a sandbox filing with the Financial Services Agency, or a banking counterparty. Until then, the four parties have stated a direction of travel, not a product. The instruments, when they exist, will tell their own story.
This publication did not consult YouTube research feeds for this article. All claims are sourced to wire and primary filings listed below.
Wire provenance
This editorial synthesis draws on the following public wire/social posts:
- https://t.me/CryptoBriefing
- https://t.me/cointelegraph
- 12 JulMetaplanet reaches for Bitcoin-native credit, and the plumbing comes with it
- 11 JulMetaplanet's Bitcoin credit study shows where Japan's tokenisation experiment is actually headed
- 10 JulMetaplanet's Bitcoin credit study: a probe, not a product, with Tokyo's digital-yen infrastructure in the frame