The world’s third-largest economy entered the stablecoin race with the world’s first yen-pegged stablecoin. [NEWS]

JPYC is now active on Avalanche, Ethereum, and Polygon. But with 10-year JGB yields at just 1.65%, JPYC’s thin-margin seigniorage model faces heightened stability risk, making yen-backed stablecoins structurally weaker than dollar-backed ones.

Let’s unpack what this means for global FX rails, de-dollarization, and the future of sovereign stablecoins.

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What Happened

JPYC, a Tokyo-based startup, has launched the first-ever yen-backed stablecoin, fully convertible to Japan’s national currency and backed by savings and Japanese Government Bonds (JGBs). Live on Avalanche, Ethereum, and Polygon, JPYC plans to issue up to ¥10T ($66B) over three years, initially waiving fees and earning profit from JGB interest.

Zooming in: To scale, JPYC is partnering with MUFG’s compliant Progmat platform, transitioning to a Trust-Type structure where MUFG will custody reserves.

The adoption curve: Unlike dollar-backed tokens, yen stablecoins lack reserve currency momentum. Early traction will likely centre on Asian trade flows and multinational settlement systems, helping Japanese firms reduce dependence on USD rails.