A Visa stablecoin card built for Japan — promising on paper, thin on details

Updated October 2026

Licensed

Available in US

Fast payouts

18+ Only

Slash is a Visa card from Singapore-headquartered Slash Vision, issued in partnership with Japan’s Iquitous and Orico. It is one of the first products marketed as a credit card usable with stablecoins in Japan, letting residents load USDC onto a card and pay merchants in yen. That positioning, stablecoin in, fiat out, sounds straightforward, but the product’s public pages are short on the numbers a reader usually wants: conversion fees, ATM charges, spending limits, even the card’s own settlement currency. The headline matters less than the detail behind it, and most of the detail is missing.

This review walks through who the card is for, what it costs, how to load it, and where the gaps in the information leave you exposed. It is written for someone weighing Slash against MetaMask Card, KAST or Zeal, or simply wondering whether it is worth opening at all. The conditions are current as of October 28, 2026.

Verdict

Slash scores 4.6 out of 10. The break-down by criterion is:

Slash fits a narrow reader: an adult resident of Japan, eighteen or older, who already holds USDC on Solana or Ethereum, wants a Visa to spend that balance in yen at Japanese merchants, and does not need cash from ATMs. If you do not live in Japan, or if you expect the kind of transparent fee schedule that a MetaMask Card or KAST publish, Slash is not the right fit. The 2/10 for accessibility is the single biggest reason the overall score is held below 5.

Who will they give you the card

Slash is a residence-based product. To open an account you must be a resident of Japan and at least eighteen years old, and physical cards are sent only to addresses inside Japan. The card pages do not list Japan among a wider rollout, and the press release does not name additional launch countries. If you are a Japanese citizen living abroad, or a non-Japanese resident of Japan, the answer is not stated on the public site; the safest reading of the rule is that the address is what counts, and Slash has not confirmed any other route.

The card runs on Visa, and you can hold multiple virtual cards and at least one physical card on the same account. The brand’s marketing calls it Japan’s first credit card usable with stablecoins, which is a positioning claim, not a feature list. The currency the card is denominated in, and the foreign-spend fee, are not stated on the public pages; news coverage mentions merchants being paid in yen, which is what matters at the till. There is one identity-verification step rather than tiers, and proof of address is not stated, so the team is asking for a Japanese ID plus biometrics rather than a utility bill.

If you are outside Japan, the product is not for you. The 2/10 score for accessibility reflects this narrowness, and the alternative section below lists cards with broader country coverage.

How to get it

Sign-up runs through the Slash App on iOS or Android, which is the only place you can complete identity verification (honnin kakunin in Japanese, the standard name-and-ID check). The app, not a web form, is the on-ramp. News coverage mentions a Japanese driver’s licence being accepted for the ID step, and biometric authentication, but Slash’s own pages do not spell out the document set. If you only hold a non-Japanese passport, the public information does not confirm that this will work; the safest assumption is that a Japanese ID is required for residents.

The flow has three steps: download the app, pass the identity check, then issue either a virtual card (issued instantly in the app) or a physical card (mailed to a Japanese address). Multiple cards per account are allowed. The site does not state delivery time, shipping cost, or the replacement procedure, so you cannot plan around a specific turnaround if you need the card before a trip. Help is reachable at [email protected] and a Japanese-language help centre at slash-card.zendesk.com, which is also where you would look for activation steps and policy documents.

One thing the sign-up page does not list is a credit check. The product is positioned as a credit card in marketing, but the underlying model appears closer to a pre-loaded USDC balance, since the card is funded in USDC and merchants are paid in yen. That ambiguity is worth keeping in mind: “credit card” in the launch announcement is the Visa product category, not a promise of a credit line.

Fees: what it really costs

The fee schedule is published for the basics, and silent on the rest. The costs table summarises what is stated:

The most expensive part of opening is the physical card at 70 USDC, which is roughly the cost of a meal for two at a mid-range Tokyo restaurant, before the 35 USDC promotional price. The virtual card is cheaper at 20 USDC, but still a paid product, where several competitors offer the digital card for free. The annual fee starts at zero, which sounds generous until you realise that a 20 USDC charge kicks in from the second year, and the fee structure does not say whether that is paid in USDC or in yen at the time of billing.

The three everyday costs that are not stated are the ones that tend to matter most: conversion (how much you pay to move USDC to yen at the till), the foreign-spend fee (if you take the card abroad), and ATM access (whether you can withdraw yen, and at what cost). The card is funded in USDC, merchants are paid in yen, and Slash does not say who absorbs the spread. Member tiers, which the news mentions could bring up to 1.5% cashback at the Premium level, are listed as “coming soon” on the official site, so they are not a current feature.

A few everyday illustrations make the gap concrete:

• Buying coffee with USDC loaded on the card. The coffee costs what the merchant charges; the question is what Slash takes on top, and that number is not published.
• Paying for a taxi. Same answer: the taxi fare is settled in yen to the driver, the loading currency is USDC, the conversion path between them is opaque.
• A convenience-store purchase. The convenience store sees a Visa transaction in yen; the rate Slash applies behind the scenes is not on the public page.

The honest summary is that you can price the card and the annual fee, but you cannot price using it. If predictable per-transaction costs are important to you, this is a problem.

Top up: how to fund the card

Slash funds from USDC, not from a bank account and not from other stablecoins. The flow is a stablecoin transfer into the card’s wallet inside the app, and the supported networks today are Solana and Ethereum. Three more networks, Base, Arbitrum and HyperEVM, are marked “coming soon” on the site. There is no fiat on-ramp on the card itself, so to load Slash you need USDC somewhere already, on a wallet or an exchange, and you send it across.

A few practical points follow from this. First, on-chain transfer fees (gas on Ethereum, the smaller fee on Solana) are paid to the blockchain, not to Slash, and they are your cost regardless of card pricing. Second, sending USDC on the wrong network is a known way to lose money: an Ethereum USDC transfer to a Solana address can be unrecoverable, and Slash does not state a manual recovery process. Third, a minimum top-up and any top-up fee beyond the network’s own are not stated, so the lower bound on a load is whatever the blockchain charges.

There is no published way to withdraw funds from the card back to a bank, and no documented procedure for moving the balance off Slash if you close the account. The help centre lists categories for terms and policies, but does not detail a withdrawal path.

In short: top-up is a USDC transfer from your own wallet, on Solana or Ethereum today, with the on-chain fee as the only transparent cost. Anything else you might want, a bank transfer, a credit card load, an Apple Pay top-up, is not on the public pages.

Paying with it every day

Once the card is loaded, the everyday use case is straightforward: tap to pay at contactless terminals, or pay online anywhere Visa is accepted, with the merchant receiving yen. The virtual card is the entry product, issued instantly in the app, suitable for online subscriptions and one-off online purchases. The physical card extends that to in-person payments, including the small-ticket tap payments that make up a lot of daily spending in Japan.

Three useful features are stated, and three are not. Stated: you can freeze the card in the app if it is lost or stolen, which is a sensible baseline. Not stated: whether Slash works in Apple Pay or Google Pay, so adding the card to a phone wallet is a question for support rather than a documented flow. Not stated: which merchant category codes are blocked, which means gambling, adult content and similar categories may be open or closed without the cardholder knowing in advance. Not stated: how the dispute process works if a charge is wrong or a merchant fails to deliver, beyond the help centre being organised into “issuance guide”, “usage guide” and “terms and policies”.

On rewards, the official position is that there is no cashback programme. A referral reward is described, paid when a friend you referred both issues a card and makes a first payment, and the unofficial news figure is about 10 USDC equivalent per friend. Member tiers, which would bring structured perks, are marked “coming soon”, and a third-party report mentions a planned Virtual / Normal / Premium ladder with up to 1.5% cashback at the top. That is not a current feature, and Slash itself does not confirm it. Treat it as a roadmap item.

The Slash App runs on iOS and Android; store ratings are not stated. The card’s reliability story is that the issuing bank is Iquitous (iKitas), the programme is run by Slash Vision Pte. Ltd. in Singapore, and Orico is the BIN sponsor. That is a familiar three-party structure for a Japan-market Visa product, and it means the back-office plumbing is in place even if the front-end fee schedule is thin.

What can go wrong

The risks on a card like this fall into three buckets: the card itself, the company behind it, and the stablecoin you are loading.

On the card, the gaps in the public fee schedule are the first concern. If conversion, FX, ATM and limits are not stated, you cannot predict your real cost of using Slash, and a single foreign-currency purchase, or a yen ATM withdrawal if that is even supported, could carry a fee that the marketing pages do not flag. Blocked merchant categories are not stated either, so a purchase that the card declines at the till is a surprise rather than a known rule. Disputes and chargebacks are not described in the published terms, which makes a contested charge harder to plan for.

On the company, the product is new. The card launched on 20 April 2026 after slipping from an earlier 2025 target, the partnership was announced in February 2025, pre-applications opened in June 2025, and the general-public opening was reported in October 2026. There is no long public track record of operations; one search of independent reviews, Reddit threads and Trustpilot-style sites found no complaints, which is also what you would expect of a product only a few months old. The licence details of the issuer and the programme manager are not stated on the public site; the partnership structure is described in the press release, but the regulatory standing of each entity in its home market is left to the reader to verify.

On the stablecoin, USDC carries its own set of risks. The Circle position is that USDC is redeemable 1:1 for US dollars and backed by cash and cash equivalents, mostly held in an SEC-registered government money market fund, with monthly reserve attestations by a Big Four firm. That is a strong structure, and it is the reason USDC dominates the second slot of the stablecoin market. It is not, however, risk-free: USDC briefly lost its peg in March 2023 during the US banking crisis, and Tether has been documented freezing wallets tied to illicit activity, which is evidence that stablecoins are not censorship-proof. Sending USDC on a network Slash does not support is also a recovery problem rather than a refund problem, since blockchain transfers are typically irreversible.

Security on the card itself is conventional: instant freeze in the app, strict identity verification, transaction monitoring, alignment with international AML standards, and Japanese compliance with the Installment Sales Act and the Act on Prevention of Transfer of Criminal Proceeds. Custody of the USDC between top-up and spend is not stated, which means the reader does not know from the public pages whether the balance is held in a segregated account, a company wallet, or something in between. The press release claims a high bar; the public pages do not fill in the operational details.

What to take instead

Slash is a Japan-only, USDC-funded Visa. The most useful alternatives, and the ones worth comparing directly, fall into two groups: stablecoin cards that work in more countries, and self-custody cards that spend directly from a connected wallet.

If you live in Japan and the product is available to you, Slash is one of the few options that puts a Visa into a USDC balance and lets you tap to pay in yen. If you live outside Japan, the comparison is academic for now. If you are choosing between these four on cost and country coverage, MetaMask Card and KAST both publish a fuller fee schedule, and KAST in particular spells out its FX fee, its declined-transaction fee, and its inactivity fee in plain numbers. Zeal’s fee page is the thinnest of the three competitors, but its 150-country spend footprint and direct-from-safe balance model are differentiators.

Two things to watch across the alternatives. First, “supported country” often means supported for spending rather than for issuance, and the difference matters: Slash ships only to Japan, and several competitors issue only in a subset of the countries where the card will be accepted. Second, cashback and reward rates are usually capped by monthly volume, and the headline percentage drops sharply above the cap. MetaMask Card’s Metal 3% drops to 1% after $10,000 of spend, and KAST’s cashback is paid only up to a monthly threshold (Standard $2,000, Premium $10,000, Private $40,000). Slash has no cashback at all, which is the honest position to take if the rate would be a rounding error.

Who I would recommend it to

Slash is the right card for a narrow reader, and the wrong card for most. The narrow reader looks like this: an adult resident of Japan, eighteen or older, with a Japanese ID and a Japanese delivery address, who already holds USDC on Solana or Ethereum, and who wants a Visa to tap and pay in yen at Japanese merchants without first converting to fiat. If that is you, the cost of a 35 USDC physical card during the launch promotion, plus a free first-year annual fee, is a reasonable price for the convenience, and the missing fee details on conversion and FX become a manageable risk if your monthly volume is small.

For everyone else, the same product is a poor fit. If you live outside Japan, the card is not available. If you want a transparent fee schedule, MetaMask Card, KAST and to a lesser extent Zeal publish more. If you want cashback, none of the three competitors offer a lot either, but at least the rates and caps are written down. If you want to keep your own keys until the moment of payment, Zeal’s card Safe and MetaMask’s connected-wallet model come closer than Slash’s pre-loaded balance.

The honest summary is that Slash is a real product, with a real Visa behind it, for a specific Japanese use case, and the things that would make it a stronger product, published fees, broader country coverage, mobile wallet support, are not in the current release. If those gaps close in the year ahead, the 4.6 will move; for now, it stays where it is.

Frequently asked questions

What is the Slash card?

Slash is a Visa payment card issued in Japan, funded in USDC, that lets you tap to pay in yen at merchants that accept Visa. It is run by Singapore-based Slash Vision Pte. Ltd. with Iquitous as the issuer and Orico as the BIN sponsor.

How does the Slash card work?

You load USDC onto the card from your own wallet on Solana or Ethereum, and the card then pays merchants in yen through Visa. The conversion from USDC to yen happens inside the product, although the fee for that conversion is not published on the public pages.

Is Slash a bank?

No. Slash is a card programme. The card is issued by Iquitous, a Japanese card issuer, with Orico as the BIN sponsor and Singapore-based Slash Vision Pte. Ltd. running the brand and programme. Funds are not bank deposits.

Who owns Slash?

The brand and programme are owned by SLASH VISION LABS (slash.vision), with Slash Vision Pte. Ltd. as the Singapore programme manager. Iquitous (iKitas) issues the card and Orico provides the BIN sponsorship and international brand support.

Is the Slash card available in the United States, the United Kingdom, or the European Union?

The public pages state that the card is for residents of Japan aged 18 or older, and that physical cards are shipped only within Japan. There is no published list of other supported countries for issuance; if you live outside Japan, the sign-up step is unlikely to let you complete identity verification.

How do I get a Slash card?

Download the Slash App on iOS or Android, complete identity verification (a Japanese ID and biometrics per news coverage), and issue either an instant virtual card or a physical card mailed to a Japanese address. The full sign-up flow is in the app, not on a web form.

Does the Slash card require KYC?

Yes. Identity verification, the Japanese honnin kakunin, is part of the sign-up flow in the app. The card pages do not state whether proof of address is required, and a driver’s licence is the only ID document mentioned in third-party news.

How do I top up the Slash card?

Send USDC from your own wallet to the card’s address in the app, on Solana or Ethereum. Base, Arbitrum and HyperEVM are listed as “coming soon”. A fiat on-ramp on the card is not stated, and the minimum top-up and any top-up fee beyond the network’s own are not published.

Can I add the Slash card to Apple Pay or Google Pay?

The public pages do not state whether the card supports Apple Pay or Google Pay. Contact [email protected] for the current position; do not assume the feature is available until it is confirmed in the app.

How do I withdraw money from Slash, and how do I close my account?

A published withdrawal path is not stated on the card’s public pages. There is no fiat off-ramp described, and the procedure for moving the balance off Slash, or for closing the account, is not documented in the help centre categories that were read. Treat this as a known gap and ask support before you load a large balance.

Content created by the «cryptocardbasics» team