Floating KAST rock

Floating KAST rock

KAST Japan

The Crypto Card Built for Japan

In Japan, efficiency and convenience matter. Now, spending your cryptocurrency is just as smooth as using yen. Whether you're shopping in Shibuya, dining in Osaka, or booking a Shinkansen ticket, the Crypto Card makes crypto transactions effortless.

KAST Japan

Why Japan’s Crypto Users Prefer This Card

Instant Setup, No Waiting

Time is valuable—so your virtual card is ready to use as soon as you sign up. If you prefer a physical card, it will be shipped to you and works seamlessly.

Earn While You Spend

Every purchase rewards you with cashback in our exclusive token. From ramen in Tokyo to the latest gadgets in Akihabara, you earn rewards every time you tap or swipe.

Seamless Integration Everywhere

Use it with Apple Pay or Google Pay for quick, contactless transactions. Whether you're paying at a convenience store, a department store, or a global retailer, this card works effortlessly.

Backed by Stability

No volatility headaches—this card only supports USDC and USDT, ensuring stable, predictable transactions at all times.

As seen in the news

Tailored for Japan’s Crypto Enthusiasts

Thousands of crypto users in Japan are already enjoying fast, secure, and effortless transactions. Start using your digital assets for everyday spending today.

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

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

Take Your Crypto to the Next Level

Thousands of crypto users in Japan are already enjoying fast, secure, and effortless transactions. Start using your digital assets for everyday spending today.

Download on the App Store

Get Google Play

Download
KAST now

Download KAST now

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