Floating KAST rock

Floating KAST rock

KAST Japan

Stablecoin Financial Solutions for Japan

Japan is a global leader in financial innovation, and stablecoins like USDC & USDT are changing the way people store, send, and spend money. With KAST, you can hold stablecoins, make instant global transactions, and spend anywhere Visa is accepted—all without a traditional bank account.

KAST Japan

Why Stablecoin Banking¹ is Perfect for Japan

Fast, Low-Cost Global Payments

Send and receive stablecoins instantly—perfect for freelancers, businesses, and global travelers.

Perfect for Everyday Spending

Use your KAST Visa card for shopping, dining, and travel—locally and internationally.

A True Digital Banking Experience

No bank account required—KAST gives you a secure, mobile-first banking solution.

Inflation-Proof Savings & Financial Security

Hold USDT & USDC as a stable alternative to traditional banking deposits.

As seen in the news

Stablecoin Banking¹ Built for Japan

Sign up for KAST and take full control of your money with stablecoins—secure, borderless, and free from banking limitations.

Download on the App Store

Get Google Play

Kast Card

The X-card is a 100% chromoly 32g card that is built to withstand your premium lifestyle

We give global citizens access to international cards with no limits

All you need is your smartphone

No borders.

No bureaucracy.

No borders.

No bureaucracy.

No borders.

No bureaucracy.

No borders.

No bureaucracy.

Standard

K Card

$20/year

2-6% rewards on all spending in 2025

Instant access to your digital card

Usable on Apple Pay, Google Pay and at 100M+ merchants globally

Plastic card

$100 per physical card

Premium

X Card

$1000/year

5-12% rewards on all spending in 2025

Instant access to your digital card

Usable on Apple Pay, Google Pay and at 100M+ merchants globally

Premium metal card

1 free card a year then $250 each

Premium

Founders

$5,000 one time fee

5-12% rewards on all spending in 2025

VIP Concierge. Instant digital access

Usable on Apple Pay, Google Pay and at 100M+ merchants globally

Premium metal card. Limited to 888

1 free card a year then $250 each

Discover KAST in 30+ countries

KAST Japan

Help When You Need It

Need assistance at 3 a.m. or 3 p.m.? Our support team is available 24/7 to help. Contact us anytime through WhatsApp, WeChat, or Telegram for immediate support.

The industry is talking

“KAST is the step crypto and Web3 needed, providing an off-ramp debit card that makes everyday purchases simple and fast.”

“KAST is the ideal product for our crypto native, globally mobile community. This is an exceptional product and we’re excited to share X card with our global Superteam members."

“I have been looking for the most cost effective and easiest way to off ramp my Solana/USDC to spend for a while now. KAST has solved all of this for me in one fell swoop”

“I landed in Argentina with both Dollars 🇺🇸 and Reals 🇧🇷… On top of that, had problems running my traditional card in most places. But then my friend showed me Kast, I was able to make a digital card in a couple minutes, linked it to my Uber app, and have been paying for just about everything for the past 10 days just by transferring USDC. 10/10 recommend.”

"I just setup a VISA platinum card that I topped up with SOL USDT and paid for Deliveroo using Apple Pay in 5 minutes!?

I’m still in shock. This product is insane."

"Very smooth experience sending #solana stables to @KAST_official 👏

And its working in grocery store 😎"

"Just had one of the best onboarding of any financial product I've ever tried

From app store to card holder in under 2 minutes

This is insanely cool! @KAST_official"

Ara Ghougassian

@araghougassian

“KAST is the step crypto and Web3 needed, providing an off-ramp debit card that makes everyday purchases simple and fast.”

“KAST is the ideal product for our crypto native, globally mobile community. This is an exceptional product and we’re excited to share X card with our global Superteam members."

“I have been looking for the most cost effective and easiest way to off ramp my Solana/USDC to spend for a while now. KAST has solved all of this for me in one fell swoop”

“I landed in Argentina with both Dollars 🇺🇸 and Reals 🇧🇷… On top of that, had problems running my traditional card in most places. But then my friend showed me Kast, I was able to make a digital card in a couple minutes, linked it to my Uber app, and have been paying for just about everything for the past 10 days just by transferring USDC. 10/10 recommend.”

"I just setup a VISA platinum card that I topped up with SOL USDT and paid for Deliveroo using Apple Pay in 5 minutes!?

I’m still in shock. This product is insane."

"Very smooth experience sending #solana stables to @KAST_official 👏

And its working in grocery store 😎"

"Just had one of the best onboarding of any financial product I've ever tried

From app store to card holder in under 2 minutes

This is insanely cool! @KAST_official"

Ara Ghougassian

@araghougassian

Start Using Stablecoin Banking¹ in Japan Today

Join thousands of users in Japan who have switched to stablecoins for faster, more secure financial transactions.

Download on the App Store

Get Google Play

Download
KAST now

Download KAST now

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@2025 KAST

¹ Kast is not a bank. We provide banking-like services through stablecoins.