Japan Post Bank is set to launch 'tokenized deposits' using the digital yen DCJPY in 2026, marking a significant leap in blockchain integration within Japan’s banking sector and offering faster, secure digital financial services.

Japan Post Bank, a government-affiliated financial institution in Japan, is planning to introduce a new digital deposit system in the fiscal year 2026. This initiative involves the launch of 'tokenized deposits' using a digital yen called DCJPY, marking a notable advancement in integrating blockchain technology into mainstream banking services.

Developed by Tokyo-based fintech firm DeCurret DCP Inc., DCJPY operates on a permissioned blockchain platform, ensuring security and transparency. Each DCJPY token is pegged 1:1 to the Japanese yen and is fully backed by the bank’s deposit reserves. As of early 2025, Japan Post Bank held approximately 190 trillion yen (around $1.28 trillion) in deposits. The system will allow customers to open specialized digital accounts linked directly to their existing savings, enabling them to convert yen deposits into DCJPY tokens effortlessly.

The initial deployment aims to facilitate transactions involving blockchain-based assets, such as fractional real estate securities, digital art, and other digital securities. This shift is expected to significantly reduce settlement times and increase transaction efficiency by enabling immediate transfers. Notably, these tokenized deposits will not accrue interest but will be fully insured under Japan’s deposit insurance system, providing security for depositors.

Beyond basic transactions, Japan Post Bank envisions broader uses for DCJPY, including facilitating the distribution of subsidies by local governments and expanding its application in various digital financial services. The bank’s move aligns with a wider trend among Japanese financial institutions embracing blockchain technology to modernize and streamline operations.

In addition to Japan Post Bank, other institutions like GMO Aozora Net Bank have begun offering similar digital currency services, highlighting a growing trend in Japan’s banking sector toward facilitating instant, blockchain-based transactions.

Overall, Japan Post Bank’s initiative to launch tokenized deposits signifies a major step toward digitizing retail banking in Japan, aiming to deliver faster, more secure, and versatile financial services for its customers.

Source: Noah Wire Services

Verification / Sources

  • https://www.ajunews.com/view/20250913094758796 - Please view link - unable to able to access data
  • https://www.asahi.com/ajw/articles/16003369 - Japan Post Bank plans to introduce tokenized deposits for individual account holders by fiscal 2026, marking a significant step toward digitizing its financial services using blockchain technology. The initiative will allow users to create specialized accounts linked to their traditional savings, enabling them to make payments and purchase financial products. The bank will utilize DCJPY, a digital currency platform developed by Tokyo-based DeCurret DCP Inc. Under the new system, customers will open a dedicated digital account where funds from their existing savings can be converted into DCJPY at a 1-to-1 rate with the yen. As of March 2025, Japan Post Bank held savings deposits totaling 190 trillion yen ($1.28 trillion). Initially, the service is expected to be used for transactions involving blockchain-managed assets such as fractional real estate securities and digital art. By allowing immediate settlements and reducing transaction costs for businesses, the system aims to increase the efficiency of digital financial services. Japan Post Bank is not the only entity turning to DCJPY as a viable currency. GMO Aozora Net Bank Ltd. made the system available to its corporate clients in August 2024. The technology may be extended to include remittance functions and could even be used for purchases at brick-and-mortar stores, functioning similarly to community currencies. Unlike traditional savings accounts, tokenized deposits will not earn interest. However, they will still be covered under Japan’s deposit insurance program.
  • https://www.reuters.com/business/media-telecom/japan-post-bank-launch-digital-yen-2026-2025-09-01/ - Japan Post Bank announced it will launch a digital yen by the end of fiscal 2026, aiming to enhance the convenience of digital financial transactions for its depositors. Holding approximately 190 trillion yen ($1.29 trillion) in deposits, the bank plans to roll out 'DCJPY,' a blockchain-based digital currency developed by DeCurret DCP, a subsidiary of Internet Initiative Japan. This initiative reflects the broader trend of Japanese institutions embracing blockchain technology to improve financial transaction efficiency. DCJPY will allow depositors to convert their traditional yen into the digital currency, enabling instant transactions involving digital securities and other blockchain-based assets. Unlike stablecoins, DCJPY is a tokenized deposit currency fully backed 1:1 by fiat yen, ensuring secure and transparent transactions.
  • https://www.japantimes.co.jp/business/2025/09/02/companies/japan-post-bank-digital-currency/ - Japan Post Bank said Monday that it will issue a digital currency backed by deposits for individual and corporate clients in fiscal 2026, which starts next April. The digital currency will be linked to depositors' savings accounts and enable instant settlement for purchases of digital securities and other assets, according to the bank. The bank hopes that local governments will use the digital currency to provide subsidies and other benefits in the future. The bank will introduce Tokyo-based DeCurret DCP's DCJPY as a yen-backed digital currency, which will be subject to deposit insurance protection. A DCJPY account will be linked to a depositor's savings account, with 1 DCJPY equivalent to ¥1. Users can convert DCJPY back into yen using an app. The digital currency utilizes blockchain technology for security. By the end of fiscal 2026, Japan Post Bank plans to allow its customers to use the digital currency to purchase small-lot assets such as real estate and corporate bonds, as well as financial products such as nonfungible tokens (NFTs). With the new service, settlement times are expected to be shorter than with conventional transactions. "We will be able to provide a new payment method and develop the market," a Japan Post Bank official said. Digital currencies can be transferred and settled immediately, reducing settlement costs. In the summer of 2024, GMO Aozora Net Bank became the first Japanese company to issue such a currency for commercial use.
  • https://timesofindia.indiatimes.com/technology/tech-news/japan-post-bank-announces-digital-yen-rollout-for-2026/articleshow/123649705.cms - The bank, which holds approximately 190 trillion yen ($1.29 trillion) in deposits, will introduce 'DCJPY' to enable instant digital transactions for its customers. The digital currency will be fully backed 1:1 by fiat yen and will allow depositors to convert their savings into blockchain-based tokens through a linked digital wallet, according to Reuters. Customers can then use DCJPY for immediate settlement of digital securities, real estate investments, corporate bonds, and other blockchain-based assets. Move reflects growing adoption of blockchain technology in Japanese banking sector. Japan Post Bank developed the digital currency in partnership with DeCurret DCP, a subsidiary of Internet Initiative Japan. The tokenized deposit currency differs from traditional stablecoins as it operates under Japan's deposit insurance protection system, providing additional security for users. "Our tokenized deposit currency under consideration will offer instant, transparent transactions using ... ," the companies stated.
  • https://coinmarketcap.com/academy/article/japan-post-bank-plans-dcjpy-token-launch-2026 - Customers will convert savings into blockchain-based tokens for streamlined securities transactions. The DCJPY network operates on permissioned infrastructure developed by DeCurret D ... with backing from MUFG. Settlement times will drop from multiple days to near-instantaneous execution for tokenized securities purchases. The bank aims to attract younger demographics through reduced transaction friction and modernized financial services. Target returns of 3% to 5% are expected for tokenized securities offerings. DCJPY functions differently from traditional stablecoins by operating on permissioned networks and representing direct bank deposits. Each token maintains 1:1 redemption with the Japanese yen through partner institutions. DeCurret DCP launched the DCJPY network in August 2024 with support from Japan's largest financial firms. Local government partnerships are under discussion for subsidy and grant distributions through DCJPY tokens. This expansion could digitize municipal operations across Japan. GMO Aozora Net Bank currently serves as the only announced minting institution for DCJPY tokens. Multiple proof-of-concept tests have validated the system's functionality. Japan's Financial Services Agency plans to approve its first domestically regulated yen stablecoin this fall. Tokyo-based fintech JPYC will issue the regulated digital currency. The country is also considering crypto tax code revisions and potential ETF pathway developments. These regulatory changes could significantly expand Japan's digital asset ecosystem. Japan Post Bank's adoption represents the largest retail banking integration for tokenized deposits in Japan.
  • https://coinness.com/en/news/83123 - Japan Post Bank (Yucho Bank) will introduce its tokenized deposit, DCJPY, in 2026, CoinDesk reported. Customers will be able to link their bank accounts to a DCJPY account and exchange their deposited yen for the token on a one-to-one basis. The bank is also considering the future use of DCJPY for distributing local government subsidies. According to the report, DCJPY is a token based on a permissioned blockchain developed by DeCurret D ... an affiliate of major Japanese IT firm IIJ, and is distinct from a stablecoin.

Noah Fact Check Pro

The draft above was created using the information available at the time the story first emerged. We've since applied our fact-checking process to the final narrative, based on the criteria listed below. The results are intended to help you assess the credibility of the piece and highlight any areas that may warrant further investigation.

Freshness check

Score: 10

Notes: The narrative is fresh, with the earliest known publication date being September 1, 2025. (asahi.com)

Quotes check

Score: 10

Notes: No direct quotes were identified in the provided text, suggesting potential originality or exclusivity.

Source reliability

Score: 8

Notes: The narrative originates from a reputable source, The Asahi Shimbun, a major Japanese newspaper. (asahi.com)

Plausability check

Score: 9

Notes: The claims are plausible and align with other reputable reports on Japan Post Bank's plans to launch a digital yen in 2026. (asahi.com)

Overall assessment

Veredict (FAIL, OPEN, PASS): PASS

Confidence (LOW, MEDIUM, HIGH): HIGH

Summary: The narrative is fresh, originating from a reputable source, and aligns with other credible reports on Japan Post Bank's plans to launch a digital yen in 2026. No direct quotes were identified, suggesting potential originality or exclusivity.