SBI and Kyobo complete direct JPY-KRW stablecoin settlement pilot with test tokens

SBI Group and Kyobo Life Insurance completed a cross-border proof-of-concept inside the Canton Network test environment that modeled direct exchange between yen- and won-denominated stablecoin representations. Both companies used test tokens and moved no live stablecoins or real funds. Ripple’s technology was not involved, despite both firms’ ties to Ripple.

SBI VC Trade is bringing RLUSD into the Japanese market through its licensed exchange. A regulated Japanese exchange listing RLUSD gives the stablecoin a direct path into one of Asia's largest retail and institutional crypto markets. pic.twitter.com/DQJCWOcbye

— Jake Claver, QFOP (@beyond_broke) September 15, 2026

Scope and Results of the JPY-KRW Stablecoin Pilot

• Objective: model direct swaps between JPY-linked and KRW-linked stablecoin representations for institutional transfers, FX, and end-to-end settlement, including data tracking, reconciliation, and handling of overseas digital assets with related domestic settlement funds.
• Environment: Canton Network testbed. Tokens were non-production; no regulatory approvals or go-live timelines disclosed.
• Findings: demonstrated operational feasibility of a yen-won corridor without a U.S. dollar leg. Potential benefits include fewer intermediaries, lower costs, faster settlement, and reduced FX basis risk, but the pilot provided no quantitative benchmarks or comparative metrics.
• Next steps: SBI and Kyobo indicated further cooperation in digital asset exchange and asset management initiatives.

Context: Canton Usage, Ripple Links, and Korea’s Regulatory Landscape

Ripple and SBI Group Partner Ripple

• Canton activity: Visa and Brale ran a USD stablecoin PoC on Canton in June 2026. In August 2026, SBI Digital Practice and Nodeinfra signed an MoU for Musubi, a broader Japan–Korea payment network. These efforts are separate from the Kyobo pilot but use similar infrastructure.
• Ripple connection: Ripple has longstanding ties with SBI and previously collaborated with Kyobo Life on tokenized Korean government-bond settlement using Ripple Custody. Coverage does not list Ripple or RLUSD as components of the JPY-KRW test. The pilot is an SBI–Kyobo Canton experiment adjacent to, but independent from, Ripple’s stablecoin initiatives.
• Regulation: South Korea’s stablecoin rules remain incomplete, with a regulatory preference for bank-led issuance. Market data point to continued stablecoin outflows from Korea. The pilot establishes technical feasibility rather than a live replacement for correspondent banking.