Guide
What is KYC? Why crypto exchanges verify your identity
Bottom line: identity verification before you can trade
KYC ("Know Your Customer") is the process where a crypto exchange verifies who you are before letting you deposit, trade, or withdraw. You upload an ID document, often take a selfie or short video, and enter your personal details. In Japan this is legally required — and the presence of proper KYC is one signal you're on a registered, regulated exchange rather than a shady one.
Key points
- KYC = the exchange confirming your identity (ID + selfie + details).
- In Japan it is required by law for registered exchanges (anti-money-laundering rules).
- It's a good sign: no-KYC platforms are often higher-risk or unregistered.
- Approval can take minutes to a few days; have a valid ID ready.
- Your data is sensitive — only submit it on the official app/site.
Why exchanges have to do this
KYC exists to fight money laundering and fraud. Globally, exchanges follow AML (anti-money-laundering) rules; in Japan, registered crypto exchange operators are supervised by the FSA and the self-regulatory body JVCEA, and identity verification is part of the deal. That oversight is exactly why a regulated exchange is the safer place to start.
What you'll typically need
- A government-issued photo ID (in Japan, e.g. a driver's license, My Number card, or passport).
- A selfie or a short liveness video to match your face to the ID.
- Basic details: name, address, date of birth, and sometimes source of funds.
The exchange checks these, usually within minutes to a couple of days. Until you're approved, deposits and trading are limited or blocked.
How KYC fits your first steps
KYC happens right after you sign up and before you can buy crypto in Japan. It's a one-time setup per exchange. Once verified, you can fund the account and place orders.
Protect your KYC data
Your ID and selfie are exactly what scammers want. Only ever submit them inside the official app or website — never via a link from a DM, email, or "support" chat. Fake "re-verify your KYC" messages are a common scam.
FAQ
Q. Can I use a crypto exchange without KYC? A. Some offshore platforms advertise "no KYC," but they're typically unregistered and higher-risk. In Japan, registered exchanges require KYC — and that regulation is a feature, not a bug.
Q. Is my data safe? A. Registered exchanges must handle it under data and AML rules, but no system is risk-free. Use a strong password, enable two-factor authentication, and only submit data on the official site.
Not financial advice
This article is for education only and is not investment advice. Crypto carries risks including price volatility and hacking. Do your own research and only use money you can afford to lose.
This article is informational only and is not financial, investment, or trading advice. Prices are reference snapshots and may be outdated. Always do your own research.
