The three largest banking groups in Japan are heading for a common launch of stablecoins. These three banks include Mitsubishi UFJ Financial Group (MUFG), Sumitomo Mitsui Banking Corporation (SMBC), and Mizuho Financial Group. The total asset value of these companies amounts to more than $7 trillion. The banks are planning on launching the stablecoin in March 2027, as part of their modernization of payment and settlement system infrastructure.
The development has been announced amidst a time of pressure for the crypto market. Bitcoin dipped back down to its current price of approximately $61,253, marking its lowest price since October 2024 and over a 50% drop from its peak of $126,000. However, despite the crypto valuations taking a hit, stablecoins are still growing in market share.
Three Major Banks Plan Joint Stablecoin
According to reports, MUFG, SMBC, and Mizuho have formed a council to develop operational standards before issuance. The initiative is expected to focus on business-to-business settlements, where blockchain networks can reduce settlement times and lower transaction costs compared with conventional payment rails.
The project also aligns with Japan’s broader regulatory approach to digital assets. The country’s Financial Services Agency has supported the development of stablecoin frameworks, while foreign trust-type stablecoins have recently been recognized as Electronic Payment Instruments under Japan’s Payment Services Act.
Instead of being a replacement for the existing banking system, this particular proposal for a stablecoin is aimed at integrating blockchain technology into the financial ecosystem.
Stablecoins Are Expanding Despite a Weak Crypto Market
A market analysis conducted recently reveals that there has been quite a divergence between market sentiment and the behavior of the stablecoins. The total crypto market capitalization has fallen by nearly 49%, from $4.15 trillion to $2.1 trillion, since September 2025.
Stablecoins’ share of the total crypto market also rose, rising from 7.56% to 14.9% of the market in the same period.
Capital Appears to Be Rotating Rather Than Exiting
This difference in the market cap of crypto assets and the dominance of stablecoins suggests that investors are not withdrawing their funds from crypto assets but rather are holding on to them while shifting their investments to the more stable and reliable stablecoins.
The use of stablecoins as settlement means and store-of-value instruments is due to their design. Investors tend to convert money into stablecoins during times of uncertainty rather than leave the cryptocurrency market completely.
Additionally, it can be seen from the chart that the rise of the dominance of stablecoins took place rapidly from January to June 2026. Despite occasional rallies observed in the market, the proportion of funds in stablecoins remained high, showing no quick return of capital to high-risk tokens.
Still, the growth of dominance does not fully define investor behavior, as there is also the issue of increasing issuance of stablecoins or decline of the value of other tokens. Supply growth and on-chain flow data would be needed to separate these effects.
Can Stablecoins Hit $500B by 2027?
Prediction markets have been gaining traction in institutional adoption, but the odds of more are not too high.
On Polymarket, traders currently estimate only a 9% probability that the global stablecoin market capitalization will exceed $500 billion before 2027.
