Citigroup Challenges Stablecoin Rails With Tokenized Deposit Remittances in Japan by Year-End

Citigroup's Japan Entry

Citigroup will launch a cross-border remittance service built on tokenized deposits for Japanese companies before the end of 2026, becoming the first foreign financial institution to bring the technology to corporate clients in Japan. Shamil Karik, the bank's global head of services, confirmed the plan in an interview with Japan's Nikkei newspaper. Tokenized deposits replace traditional bank balances with a digital format that moves across blockchain rails — from base ledgers to layer-2 networks — while settlement still clears through the existing banking system, making them a next-generation corporate payment rail rather than a retail product. For Japanese corporates the practical change is immediate: foreign-currency transfers become available in real time, 24 hours a day and 365 days a year, dissolving the business-day and holiday windows that constrain conventional wires. Companies will be able to move funds between Japan and Citigroup's branches in the United States, the United Kingdom, Singapore, Hong Kong and Ireland, executing payments at night or on public holidays when correspondent desks are shut. Client-side onboarding is minimal: treasury teams select the token-service option in the existing transfer screen and the procedure is complete, with Citigroup absorbing all related operational and risk-management work. The first-mover label is more than symbolic — Japan's corporate payments market has been dominated by domestic megabanks, and a foreign balance sheet running tokenized deposits onshore signals regulatory comfort with outside institutions. Karik framed the rollout in strategic terms: the bank treats Japan as one of its five principal global markets, and the expansion would let the group comprehensively cover its key Asia-Pacific hubs. No launch date beyond “within the year” has been disclosed, and Citigroup has not named its initial Japanese client cohort.

$1 Billion a Day Already

The scale behind the launch is considerable. Citigroup moves roughly $6 trillion in funds across its network every day, and transfers executed through tokenized deposits already reach about $1 billion daily — evidence the technology has graduated from pilot stage to production inside one of the world's largest custodian banks. The economics explain why corporates care. Conventional cross-border transfers are locked to banking hours in both the sending and receiving jurisdictions, so when a counterparty country observes a holiday, incoming funds slip to the following business day. That forces treasuries to send payments early and hold idle buffer capital against settlement gaps. Tokenized deposits remove the constraint: payment instructions can be held back until the last workable moment, because value moves the instant the instruction is submitted rather than when a correspondent bank reopens — freeing working capital that once sat waiting for settlement windows. Interoperability is the next frontier. Citigroup is working toward a setup in which deposits can be exchanged with banks outside its own group, developing the underlying plumbing with SWIFT, the interbank messaging network, and The Clearing House, which operates core US payment infrastructure. Domestic momentum inside Japan is building in parallel. At the end of August, DCP, GMO Aozora Net Bank and Abeam Consulting announced that 43 companies had joined an interbank tokenized-deposit settlement trial run with support from the Financial Services Agency's FinTech Demonstration Hub — meaning Citi's arrival lands in a market where local institutions are already testing the same rails. Crypto-native competition is a quiet backdrop: listed exchanges such as Coinbase have built tokenization businesses of their own, and bank-grade deposit tokens are partly a defensive answer to that push. Readers tracking the market in real time can follow live spot and futures prices on MEXC.

Tokenized Deposits vs. Stablecoins

Our read at COINOTAG is that both developments trace a single arc: tokenized money is graduating from pilot projects to production inside regulated banking, and Japan is the proving ground. Unlike stablecoins, which circulate as issuer-issued tokens, tokenized deposits stay on a bank's balance sheet as customer deposits — a distinction that makes the format palatable to corporate treasurers and regulators alike, even as both instruments chase the same cross-border payment flows that purpose-built settlement assets such as XRP were designed to serve. The load-bearing records here are primary: the on-record disclosure from Citigroup's own services chief, and the participating firms' announcement of the 43-company domestic interbank trial.