OKJ-ビットコイン 暗号資産(仮想通貨)の取引・購入

10K+
Downloads
Content rating
Everyone
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About this app

"We have rebranded the service name from ``OkCoinJapan'' to ``OKJ.''

■Five reasons why OKJ is chosen
1. Narrow spreads and the largest number of currencies handled in Japan
We pride ourselves on narrow spreads and high liquidity, providing a world-class trading environment. It supports highly functional charts with a variety of technicals and indicators, and in addition to market orders and limit orders, it also supports three conditional limit orders (Post Only, Fill or Kill, Immediate or Cancel), and stop orders. In addition, the exchange handles one of the largest currency pairs in Japan.

2. Thorough security and support system
We have a thorough security and support system in place to protect our customers' assets. All assets are 100% managed in cold wallets, completely blocking access from outsiders. Additionally, we have implemented two-step authentication to further protect your assets. We strive to respond politely and quickly to customer inquiries, and provide support that you can use with peace of mind.

3. Speedy deposit/withdrawal/deposit/withdrawal
We realize speedy deposits and withdrawals and deposits and withdrawals. It supports deposits and withdrawals of Japanese yen and crypto assets, and supports a wide variety of multi-chains. In addition, we have established a system for immediate response 24 hours a day, 365 days a year, maximizing customer convenience.

4.High performance and multifunctional API environment
We provide a high-performance and multifunctional API environment. It supports WebSocket and REST API, allowing flexible development for various uses. In addition, we have set a high request limit and can handle large amounts of data processing. Additionally, we also provide an SDK to assist with development.

5. Comprehensive corporate services
We also have a wide range of services for corporations. For customers making large transactions, we have a dedicated account manager who provides detailed support. We also support applications for exemption from period-end mark-to-market valuation taxation, and provide full support in terms of taxation. Furthermore, we can accept overseas corporations and support global business development.

■Recommended for these people
・I am new to crypto assets (cryptocurrency/virtual currency), but I want to buy and sell them easily.
・I want to trade on a crypto asset exchange with low transaction fees.
・I want to use an exchange with high liquidity
・I want to immediately check the price and rate of crypto assets
・I want to quickly deposit Japanese yen and purchase crypto assets
・I want to deposit and withdraw crypto assets quickly.
・I want to check the price movement of crypto assets on a chart
・I want to buy and sell not only Bitcoin but also various altcoins such as Ripple
・I want to choose a currency from many crypto assets
・Want to efficiently build assets using crypto asset staking
・I want to use a crypto asset wallet
・I want to invest in crypto assets
・I want to purchase crypto assets as a corporation
・I want to manage my crypto assets with the two-step authentication function

■Services provided
・Crypto asset exchange
・Crypto asset sales office
・Crypto asset accumulation
・Crypto asset staking
・Flash Deals

■One of the largest crypto assets handled in Japan (only some are listed)
・Bitcoin (BTC)
・Ethereum (ETH)
・IOST (IOST)
・Engine (ENJ)
・Ripple (XRP)
・Litecoin (LTC)
・Bitcoin Cash (BCH)
・Tron (TRX)
・Basic Attention Token (BAT)
・Quantum (QTUM)
・Ethereum Classic (ETC)
・OKB
・Aster (ASTR)
・SUI
・MATIC
・Optimism (OP)
・Zilica (ZIL)

■HP/SNS
Official homepage
https://www.okcoin.jp
official x
https://x.com/OKCoinJapan
Official YouTube
https://www.youtube.com/@okcoinjapan

■Support
Service FAQ
https://support.okcoin.jp
Contact form
https://www.okcoin.jp/account/inquiryFormCommon

Trade name: OK Coin Japan Co., Ltd.
Registration number: Crypto asset exchanger Kanto Local Finance Bureau No. 00020
Member Association: Japan Crypto Asset Exchange Association

[Points to note when using crypto assets]
1. Crypto assets are not "legal currencies" whose value is guaranteed by the government, like the Japanese yen or dollar. Electronic data exchanged over the Internet.
2. The price of crypto assets may fluctuate. The price of crypto assets may plummet and you may incur losses.
3. Crypto asset exchange companies must register with the Financial Services Agency/Financial Bureau. When using it, please check with the registered business or the website of the Financial Services Agency/Financial Bureau.
4. When trading crypto assets, please be informed by the business you intend to use regarding the details of the transaction and risks (price fluctuation risk, cybersecurity risk, etc.), including whether the business has received administrative sanctions from the Financial Services Agency or Local Finance Bureau. Please be sure to receive explanations and fully understand them.
5. Consultations regarding crypto assets and fraudulent coins are increasing. Please be careful of scams and malicious business practices that take advantage of the popularity of crypto assets or take advantage of the introduction of crypto asset exchange businesses.
6. Cryptoassets may be used for compensation only with the consent of the person receiving compensation. "
Updated on
Sep 25, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Photos and videos
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

What's new

不具合修正と機能改善

App support

About the developer
OK COIN JAPAN K.K.
app-team@okcoin.jp
1-2-10, TORANOMON TORANOMON SAKURADA DORI BLDG. 5F. MINATO-KU, 東京都 105-0001 Japan
+81 70-1252-6838