5-10 years

Digital Currency License|

High potential risk


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Influence Index NO.1

Japan 2.77

Better than 99.75% exchange(s)

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Digital Currency License

Exchange Info

Company Name
Phone of the company
Company website
Customer Service Email Address

WikiBit Risk Alerts

Previous Detection 2024-04-19

The number of this Exchange's nagitive field survey reviews has reached 1, please be aware of the risk and the potential scam!



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User Reviews


3 ratings

Participate in evaluation
Coban exchange really disappointed me. The most basic security cannot be implemented, and my account keeps being hacked. Looking at their interface design again, it is so-so and has no bright spots. I really don’t recommend it!
2023-11-12 22:24
Go on
As a cryptocurrency trader, I am not satisfied with the security and withdrawal speed of coban exchange. It often takes a long time to wait for withdrawals, which is a real headache!
2023-09-14 14:34
conban is an excellent trading platform. it’s technology innovation is outstanding which brought a wonderful experience.
2023-11-25 23:39
⭐Features Details
⭐Exchange Name c0ban取引所
⭐Founded in 2017
⭐Registered in Japan
⭐Cryoptocurrencies 2 coins: c0ban and Bitcoin
⭐Trading Fees 0.10%
⭐24-hour trading volume $10,000
⭐Customer Support Social Media

What is c0ban取引所?

c0ban取引所 is a Japanese cryptocurrency exchange that was founded in 2017. It is the only exchange in Japan that exclusively trades the c0ban cryptocurrency. c0ban (RYO) is a Proof-of-Stake (PoS) cryptocurrency that was developed by the Japanese company Coin Master. The exchaneg only list two coins: c0ban and Bitcoin., with a trading fee of 0.1%. As of September 8, 2023, the 24-hour trading volume of c0ban is only $10,000. This is a very small volume compared to other major exchanges.


Pros and cons

c0ban取引所 excels in these areas:

  • FSA-registered entity, ensuring regulatory compliance.

  • Enjoy low 0.1% trading fees for cost-effective transactions.

  • Experience a user-friendly interface for effortless trading.

  • Benefit from robust customer support in Japanese for effective assistance.

c0ban取引所 lack these areas:

  • Limited to c0ban and Bitcoin cryptocurrencies on the exchange.

  • Official website solely accessible in Japanese language.

  • Faces low trading volume due to restricted options.

  • Customer support lacks 24/7 availability, impacting assistance.

  • International user access is restricted due to limitations.

  • It's a small exchange with limited scope.

Pros Cons
Registered entity with FSA Only two cryptos listed (c0ban and Bitcoin)
Low trading fees Offcial website only available in Japanese
User-friendly interface Low trading volume
Good customer support in Japanese Customer support not available 24/7
Limited access to international users
A small exchange


c0ban取引所 is regulated by the Financial Services Agency (FSA) of Japan. The FSA has issued a regulation number for c0ban取引所, which is 関東財務局長 第00018号. The exchange is considered regulated, indicating that it operates within the guidelines and requirements set by the regulatory agency. The license type granted to c0ban取引所 is a Digital Currency License. The specific name of the license is 株式会社LastRoots. This license allows c0ban取引所 to legally operate as a virtual currency exchange in Japan, subject to regulatory oversight and compliance.

he Financial Services Agency of Japan (FSA) is a government agency responsible for regulating the financial industry in Japan. It was established in 1998 by merging the Ministry of Finance's Securities Bureau and Banking Bureau.

The FSA's main responsibilities include:

  • Regulating banks, securities firms, insurance companies, and other financial institutions

  • Overseeing the securities markets

  • Enforcing financial laws and regulations

  • Protecting consumers from financial fraud



c0ban取引所 boasts that it has taken the following security measures to protect client funds:

  • Cold storage: The majority of c0ban取引所's cryptocurrency reserves are stored in cold storage, which means that they are offline and not connected to the internet. This makes them much less vulnerable to attack.

  • SSL encryption: c0ban取引所's website uses SSL encryption to protect customer data when it is transmitted over the internet. This helps to prevent hackers from intercepting and stealing personal information.

  • 2FA: c0ban取引所 offers two-factor authentication (2FA), which adds an extra layer of security to customer accounts. With 2FA, users must enter a code from their phone in addition to their password to log in.

Cryptocurrencies available

There are only 2 cryptocurrencies listed on c0ban取引所: c0ban and Bitcoin. The exchange has a relatively slow coin listing speed, with only a few new coins being added each year. The reason for the slow coin listing speed is that c0ban取引所 is a small exchange and it does not have the resources to evaluate and list a large number of coins.


How to open an account?

Here are the steps on how to open an account on c0ban取引所:

  • Go to the c0ban取引所 website and click on the “Open a free account” button.

  • open-account

    2. Enter your email address and create a password.


    3. Read and agree to the terms of service and privacy policy. Click on the “Create Account” button.

    4. You will receive an email from c0ban取引所 with a verification code. Enter the verification code to verify your email address.

    5. You will be asked to provide some personal information, such as your name, address, and date of birth.

    6. You will also be asked to verify your identity by uploading a copy of your ID.

    7. Once your account is verified, you can start depositing funds and trading cryptocurrencies.


    You'll pay a 1,000 yen monthly fee if your account stays unused for 180 days; this doesn't apply if you're using the lending service. When you sell, there's a 5.000% transaction fee, and the same goes for buying. The good news is that there's no fee for sales purchases or JPY payments. Withdrawals come with a 800 yen charge or 0.1% of the amount, whichever is more. If you're dealing with c0ban warehousing, the fee is 0 RYO, but remember, there's a separate 0.0001 RYO transaction fee. Just note, this fee might change depending on future transaction volumes.

    Commission Rate Remarks
    Account maintenance fee 1,000 yen per month Accounts that have not been used for the past 180 days will be eligible. Those who are using the lending service are not eligible.
    Transaction fee (selling) 5.00%
    Transaction fee (buying) 5.00%
    Sales purchase fee 0.00%
    JPY payment 0 Yen
    Withdrawal 800 yen or 0.1% of the withdrawal amount, whichever is greater
    c0ban warehousing 0 RYO A transaction fee (0.0001 RYO) will be charged separately. Please note that the transaction fee may fluctuate depending on the increase or decrease of transaction volume in the future.

    Deposit & Withdrawal

    c0ban exchange don't take credit cards or convenience store transfers – only good old bank transfers.


    Now, if you're eyeing some c0ban coins, you'll need to start by depositing Japanese yen.

    • Just head to the top right corner, hover over your name, and click “Deposit in Japanese Yen.”

    • deposit-withdrawal
      • Setting Your Deposit Amount

      Type in the amount you want to deposit in the “Deposit amount (JPY)” box, then hit the “Transfer this amount” button.

      Please note that the minimum deposit requirement is 10,000 yen.

        • Initiate a Transfer

          You'll see the transfer destination provided, so make sure to complete the payment to the indicated account by the deadline.

          Once this exchange verifies the payment in their account, it will be sequentially added to your trading account.

          For swift processing, please use the client name provided by our company when making the payment. (See the red-framed area in the image below)

        • deposit-withdrawal


          • Once you've logged into the exchange, simply move your cursor over the “Customer Name” located in the upper right corner of the screen. This will unveil a menu. Click on [Trading Account Management].

          • deposit-withdrawal
            • Then you'll find details about your Japanese Yen (JPY) assets displayed. Go ahead and click on the [Withdrawal] button.

            • deposit-withdrawal
              • Once you've filled in the [Account Selection], [Withdrawal Amount (JPY)], and [Transaction Password] fields in the withdrawal amount setting screen, proceed to click the [Withdraw this amount] button.

              • Typically, it takes approximately 3 business days from the completion of the withdrawal application for the funds to be credited. However, do keep in mind that the exact number of days required might vary based on the prevailing congestion levels. You can withdraw up to 10 million yen per transaction. For amounts exceeding 10 million yen, kindly submit multiple withdrawal requests.

                For amounts up to 800,000 yen, the withdrawal fee is a flat 800 yen (including tax). If the amount exceeds 800,000 yen, the fee becomes 0.1% of the withdrawal amount (including tax).

                Customer Support

                When it comes to customer support, c0ban exchange operates a bit uniquely. They don't offer phone or online chat assistance, and their official website is currently only in Japanese, which might be a hurdle for non-Japanese speakers. If you're keen to keep tabs on them, you can track their updates on various social media platforms. And for those craving answers, they've got your back with a detailed Frequently Asked Questions (FAQs) section, ready to demystify their operations and offerings.


                Is c0ban取引所 a Good Exchange for You?

                c0ban取引所 may be a good exchange for traders in the following:

                Traders who pursue lower trading fees.

                Traders who resident in Japan, and speak Japanese.

                Traders who prioritize a regulated trading environment.

                Compare with other exchanegs

                Trading Fees 0.1% Maker: 0.04%, Taker: 0.075% Maker: 0.05% - 0.1%, Taker: 0.1% - 0.5% Up to 0.40% maker fee and up to 0.60% for taker fee
                Cryptocurrencies 2 500+ 11 200+
                Regulation Regulated by FSA in Japan Regulated by NMLS, MAS/FinCEN (Exceeded) Regulated by FSA ( Japan), NMLS, CSSF, DFI, NYSDFS Regulated by NMLS , FCA, NYSDFS, SEC (Exceeded), FINTRAC (Exceeded)

                User Reviews

                John Smith, August 15th:

                “Yo, c0ban exchange is sleek, but man, that tiny crypto lineup kinda hurts. Like, it's secure and all, but where's the variety? Customer help's decent, but they're not 24/7. My withdrawals roll in fine, though a tad slow. Gotta give 'em credit for the smooth interface.”

                Lisa Johnson, September 2nd:

                “Alright, here's the scoop on c0ban. It's neat for sure, but feels more like a local gig. Their customer service helped me, even though it wasn't instant. Fees are reasonable, and I like how they handle privacy. Withdrawals? Quick like a bunny. More coins would rock though!”


                c0ban取引所 offers a secure trading environment for users, implementing protection measures such as encryption protocols and multi-factor authentication. While user feedback related to security is not mentioned, it is recommended for users to exercise caution and follow security best practices. The exchange provides several cryptocurrencies for trading, subject to price fluctuations influenced by various factors. The registration process, trading fees, deposit and withdrawal methods, and customer support details are not specified. c0ban取引所 offers educational resources such as guides and tutorials, but community support and communication platforms are not mentioned. Suitable trading groups include beginners, experienced traders, those with limited risk tolerance, traders in Japan, and those seeking popular cryptocurrencies. It is important for traders to conduct personal research and consider individual needs before choosing c0ban取引所. Specific controversies and user satisfaction details are not provided.


                Q: Can I make a deposit using a bank account in another person's name?

                A: Not supported. Only bank accounts in the member's name. In the unlikely event that the deposit was made from an account other than the person's name, please carry out the withdrawal procedure.

                Q: What is the maximum deposit amount?

                A: The maximum deposit amount per transaction is 30 million yen.

                Q: What are crypto assets?

                A: “Crypto assets” were originally called “virtual currencies”. The name was changed from “virtual currency” to “crypto asset” in accordance with the revised Payment Services Act that came into force on May 1, 2020. Typical crypto assets include Bitcoin and Ethereum.

                Q: I want to sell all c0ban. Can I trade with decimals?

                A: You can order up to the second decimal place.

                Q: What is the unit of c0ban?

                A: The unit of c0ban is RYO.

                Risk Warning

                Online trading involves significant risk, and you may lose all of your invested capital. It is not suitable for all traders or investors. Please ensure that you understand the risks involved and note that the information contained in this article is for general information purposes only.