Coincheck is one of Japan's largest and most popular cryptocurrency exchanges, founded in 2014. This FAQ guide covers everything beginners need to know about using Coincheck for buying, selling, and trading cryptocurrencies safely in 2026.

What is Coincheck and how does it work?

Coincheck is a Japanese cryptocurrency exchange that allows users to buy, sell, and trade digital assets through an easy-to-use platform. Founded in 2014, it has grown to become one of the most recognized crypto platforms in Japan. Users can create an account, deposit Japanese yen (JPY) or cryptocurrencies, and start trading on the Coincheck exchange. The platform operates under regulation from the Japan Financial Services Agency (FSA), ensuring compliance with Japanese financial laws and providing a secure trading environment for beginners and experienced traders alike.

Is Coincheck safe and legitimate to use?

Yes, Coincheck is a fully licensed and regulated cryptocurrency exchange in Japan, making it a legitimate platform for trading. The exchange is registered with the Japan Financial Services Agency and follows strict Know Your Customer (KYC) requirements. Coincheck stores the majority of user funds in cold storage, keeping them offline and protected from hackers. Additionally, the platform implements two-factor authentication (2FA) for account access. While Coincheck experienced a major security incident in 2018, the company was acquired and rebuilt with significantly enhanced security measures, making it considerably safer for users today.

What happened in the Coincheck hack?

In January 2018, Coincheck suffered one of the largest cryptocurrency hacks in history, losing approximately $530 million worth of NEM tokens. The breach occurred due to vulnerabilities in the exchange's hot wallet system, which stored funds connected to the internet. Following the hack, Coincheck was acquired by M3, Inc., a Japanese medical information company, and the exchange implemented comprehensive security upgrades. The company fully compensated affected users and rebuilt its platform with enhanced protection measures, including improved cold storage solutions and stricter security protocols. This incident significantly changed how Coincheck operates and prioritized user asset protection.

What cryptocurrencies can I trade on Coincheck?

Coincheck supports trading for a wide range of cryptocurrencies, including major coins like Bitcoin (BTC), Ethereum (ETH), Ripple (XRP), Litecoin (LTC), Bitcoin Cash (BCH), and NEM (XEM). The platform also offers access to several popular altcoins and tokens. For beginners, Coincheck provides a simple interface for buying and selling these digital assets directly with Japanese yen. More experienced traders can access Coincheck Lightning, an advanced trading platform with additional features like margin trading and charting tools. The exchange regularly reviews and adds new cryptocurrencies to its listing, expanding options for users looking to diversify their portfolios.

How do I create a Coincheck account as a beginner?

Creating a Coincheck account is straightforward: first, visit the official Coincheck website or download the mobile app and click "Sign Up." You'll need to provide your email address and create a password. After verification, complete the identity verification process (KYC) by submitting identification documents such as a passport or driver's license, along with proof of address. Once your documents are approved, you can deposit Japanese yen via bank transfer or deposit cryptocurrency from an external wallet. The entire process typically takes a few hours to a couple of days for verification. After funding your account, you can start buying and trading cryptocurrencies immediately.

What are Coincheck's fees and trading costs?

Coincheck charges a 0.1% to 0.5% fee for buying and selling cryptocurrency through its simple interface, depending on the payment method used. Bank transfers generally have lower fees compared to credit card purchases. For trading on the Coincheck Lightning platform, maker fees start at around 0.05% and taker fees begin at approximately 0.1%. Depositing Japanese yen via bank transfer is typically free, though some banks may charge their own transfer fees. Withdrawal fees vary by cryptocurrency, with Bitcoin withdrawals usually costing around 0.0005 BTC. Beginners should review the complete fee schedule on Coincheck's official website before trading, as fees can change over time.

Can beginners easily use Coincheck for cryptocurrency trading?

Yes, Coincheck is particularly well-suited for beginners due to its intuitive and user-friendly interface. The mobile app and website are designed with simplicity in mind, allowing new users to navigate buying and selling cryptocurrency without technical knowledge. The platform offers a "simple buy/sell" feature that lets beginners purchase crypto with just a few taps, selecting the amount and completing the transaction. Educational resources and market information are also provided to help new users understand cryptocurrency basics. However, beginners should still learn fundamental concepts like private key management, wallet security, and responsible investing before trading. Coincheck provides customer support in Japanese and English for users who need assistance getting started.

How does Coincheck compare to other Japanese crypto exchanges?

Coincheck stands out among Japanese exchanges for its beginner-friendly approach and mobile app experience. Compared to major compe*****s like bitFlyer and GMO Coin, Coincheck offers a more streamlined interface that new users often find easier to navigate. The platform's mobile app is highly rated and provides convenient access to trading on the go. However, some advanced traders prefer exchanges like bitFlyer that offer more sophisticated trading features and higher liquidity. Coincheck's strengths include its wide selection of listed cryptocurrencies and competitive fees for beginners. When choosing an exchange, consider factors like security reputation, trading features, supported coins, and customer support quality to find the best fit for your trading needs.

Final Thoughts

Coincheck remains one of the most accessible cryptocurrency exchanges for beginners in Japan, offering a secure and straightforward platform for entering the crypto market. The exchange's regulation by Japanese financial authorities, combined with its user-friendly interface and variety of supported cryptocurrencies, makes it an attractive option for those new to digital asset trading. While the 2018 hack was a significant event, Coincheck's subsequent rebuilding and acquisition have resulted in a much more secure platform that prioritizes user protection. Beginners should always practice safe crypto habits, enable security features like 2FA, and only invest what they can afford to lose when getting started with cryptocurrency trading.