Startale Group unveiled Startale Card, a self-custodial Visa card, and Startale Onchain Finance Kits (OFK), an institutional infrastructure suite, on July 13, 2026, at WebX 2026 in Tokyo. The card lets users spend Soneium assets anywhere Visa is accepted, per Startale.
Key Takeaways
- Startale Group launched Startale Card, a self-custodial Visa card, at WebX 2026 in Tokyo.
- The card waitlist ranks users by STAR Points balance snapshotted July 7 plus ongoing referrals counted until public launch.
- Startale Card works at more than 150 million Visa merchants worldwide, per Startale, and eligible assets keep earning yield until spent.
- Startale OFK offers infrastructure software kits for financial institutions entering onchain finance in Japan and the United States, per Startale’s announcement.
- Cashback on card purchases pays out in USDSC, Startale’s own stablecoin.
What Happened?
Startale co-develops Soneium, the Ethereum Layer 2 developed with Sony Group, per the company, and used its WebX 2026 keynote in Tokyo to launch two products at once. Startale Card is a self-custodial Visa card that lets holders spend Soneium-based crypto assets anywhere Visa is accepted, with the waitlist already live inside the Startale App..
Sota Watanabe, CEO of Startale Group said:
Unlike a standard first-come signup queue, Startale ranked initial card queue positions by users’ STAR Points balances snapshotted the prior week, while referrals keep moving users up the list until the card’s public launch. A confirmed referral requires the invited friend to both sign up for the Startale App and complete their own card reservation.
Introducing Startale Card.
— Startale 💿 (@StartaleGroup) July 13, 2026
The easiest way to spend your onchain assets anywhere Visa is accepted, while you continue earning yield. The waitlist is now open.
Secure your early access 👇🏻 pic.twitter.com/IQugH8gNAY
Startale OFK Targets Banks and Enterprises
Alongside the consumer card, Startale unveiled Startale Onchain Finance Kits, described as proprietary onchain financial infrastructure software for financial institutions and enterprises moving from experimentation to production deployments. The kits cover stablecoin infrastructure, wallet infrastructure, digital asset tools, privacy infrastructure, developer infrastructure, and blockchain and settlement infrastructure, with tokenization tools and a custody wallet API planned as additions.
Startale built that pitch on a track record that already spans the JPYSC yen-pegged stablecoin, the USDSC stablecoin, and Strium, a 24/7 tokenized-securities trading platform developed with SBI Holdings. Shipping OFK the same day as a consumer Visa card is less a coincidence than a statement: Startale wants to own both ends of the same settlement rail, the institutional plumbing and the retail spending layer sitting on top of it.
How the Card Differs From Existing Crypto Cards?
Most crypto debit cards on the market currently require moving funds into a custodial account or freezing collateral before a purchase clears, which strips out any yield those assets could otherwise earn. Startale is positioning its card against that model. Eligible assets on Startale Card keep generating yield up until the moment they are used for a payment, rather than being locked or bridged off-chain first.
The card’s self-custodial design ties directly to Startale’s broader ecosystem push. The company frames the launch as the next phase of the Startale App, a SuperApp meant to unify asset management, engagement, and blockchain exploration in one place. That app already lets users earn, trade, and unlock rewards across the Soneium ecosystem, with yield-generating vaults planned alongside the card, echoing the earn-while-you-spend mechanics common to decentralized-finance yield products.
CoinLaw’s Takeaway
The pairing of Startale Card and Startale OFK reads as a deliberate sequencing move, not a coincidence of launch timing. A consumer-facing spend rail creates daily transaction volume and cashback demand for USDSC, while OFK gives banks and enterprises a packaged way to plug into the same Soneium infrastructure without building custody, wallet, and settlement tools from scratch. Sony Group’s continued backing through Soneium gives Startale a distribution and credibility advantage few independent crypto-card issuers can match, particularly in Japan and the United States, the two markets OFK explicitly targets.
The bigger open question is adoption mechanics, not technology. STAR Points-based queueing and uncapped referral counting reward early, active Startale App users over new arrivals, which favors depth of existing engagement over breadth of new signups. Whether that produces a genuinely large card-holder base, or mostly rewards Startale’s existing Soneium community, will show up in how fast the waitlist converts once the card actually ships.
