This article will thoroughly explain how to open a real account with BigBoss, which offers the world’s highest level environment for FX, identity verification, and how to start trading with leverage. If you open a new account and make your first deposit, you will also receive a bonus, so it is highly recommended. We will carefully explain the necessary documents, account opening procedures, and points to note when opening an account with images.
BigBoss Account Opening Overview
We’ve compiled a summary of BigBoss account opening information, including account types, opening procedures, and required documents. Understanding this information will ensure a smooth opening process.
1️⃣ Account Types
BigBoss offers the following main account types:
| 口座タイプ | 特徴 | 最低入金額 | スプレッド | レバレッジ |
|---|---|---|---|---|
| スタンダード口座 | 初心者向け、一般的なスプレッド | 5,000円相当 | 広め(例:USD/JPY 1.5pips~) | 最大888倍 |
| プロスプレッド口座 | ECN方式、低スプレッド重視 | 50,000円相当 | 狭い(例:USD/JPY 0.0pips~) | 最大888倍 |
| ボーナス口座 | 入金ボーナスやキャンペーン適用可能 | 5,000円相当 | スタンダード口座と同程度 | 最大888倍 |
💡 Key Points
You can choose leverage up to 888x when opening an account.
Spreads vary depending on the account type, so a ProSpread account is advantageous for short-term trading and scalping.
2️⃣ Eligible for Account Opening
18 years of age or older (minors are not eligible)
Residents of Japan can open an account.
No prior penalties, such as account freezes.
3️⃣ Documents Required for Account Opening
🔹 Identification (with photo)
Driver’s License
My Number Card (Notification Cards are not accepted)
Passport (photo page and address page)
🔹 Address Verification (issued within the last 3 months)
Resident Registration Card
Utility Bill Receipt (water, electricity, gas, etc.)
Credit Card Statement
💡 Additional Information
Documents must be submitted in clear color.
No mailing required; upload online.
4️⃣ Account Opening Process
Access the account opening form on the official website.
Enter the required information.
Name, address, date of birth, email address, phone number, etc.
Upload identification documents.
After document verification, your account number and login information will be sent via email.
You can start trading after your first deposit.
5️⃣ Trading Platform
MT4 (MetaTrader 4)
MT5 (MetaTrader 5)
Compatible with both mobile apps and PCs
Trade foreign exchange, commodities, stock indices, and cryptocurrency CFDs
6️⃣ Deposits and Withdrawals
Deposit Methods: Bank Transfer, Credit Card, E-Wallet (SticPay, etc.)
Withdrawal Methods: Bank Transfer, E-Wallet
Withdrawal fees and processing times vary depending on the deposit method.
7️⃣ Additional Points
A single user can have multiple accounts (Standard and Pro Spread).
Bonus eligible accounts are awarded based on campaign terms.
Manage zero cutoff, swap points, leverage settings, and more for each account.
BigBoss account opening procedure
We will explain the procedure for opening an account with BigBoss. First, you need to click the button below and apply through the form. There are two ways to open an account with BigBoss: “Normal Account Opening” and “Quick Account Opening.” “Quick Account Opening” is a simple account opening method that allows you to put off the slightly time-consuming identity verification and start trading just by filling out the account opening form. There are restrictions with “Quick Account Opening.” However, here we will explain “Normal Account Opening.”
You can change the language to English or Japanese from the top right. Select the account currency type from USD or JPY. Select the platform from MT4 or MT5. Select the account type from Standard Account, Pro Spread Account, or Deluxe Account. Finally, check the agreement to proceed.

Source : https://www.bigboss-financial.com/
Enter your name (first and last name) in Roman letters. Next, select your gender and date of birth from the tabs. Select your nationality and place of residence from the tabs as well. Next, enter your postal code, and your address will be automatically entered. Make sure to enter the prefecture, city, town, village, and even the street number and building. Next, enter your phone number, email address twice, and password. Once you’ve entered everything, click or tap the “Send” button.


Source : https://www.bigboss-financial.com/
You will receive two emails from BigBoss with the subject lines “Thank you for opening an account” and “Notice of opening a Live account”, so keep both of them. You will now be able to log in to your My Page. Open the login screen for your My Page. You can log in by entering the email address and password you set earlier. If you have forgotten your password, you can reset it using the button at the bottom of the form. If you do not receive an email, check to see if it has been sent to your spam folder or if you have blocked it.
Source : https://www.bigboss-financial.com/
Register your personal information
Your account opening is not complete yet. You need to register your personal information. When you log in, you will see a message that says “You have not completed your user registration.” It’s a hassle, but you will need to enter each information again.

Source : https://www.bigboss-financial.com/
Upload your ID
Finally, you will need to upload your identity verification document. After registering your personal information on My Page, submit your identity verification document. Press “Select File” and upload a valid domestic identification document as your identity verification document. .gif, .jpg, .pdf, etc. are valid. Click “Select File” on the above screen to upload your identity verification document by capturing an image file or document and uploading it smoothly.

Once this is done, you will then upload your address verification documents. Once this is done, BigBoss will begin reviewing your documents. The review of your documents will be completed by the next business day at the latest. If you are late in receiving the response, please contact the support desk from the BigBoss homepage.

Source : https://www.bigboss-financial.com/

Required Document Information
We have compiled detailed information and important points to note regarding the documents required for opening a BigBoss account. Incomplete documents may delay your account opening, so it is important to prepare them accurately.
1️⃣ Personal Identification Documents (ID Verification)
Requirements
Includes a photo
Valid within the expiration date
Clearly scanned or photographed in color
Acceptable Documents
| 書類 | 備考 |
|---|---|
| 運転免許証 | 表面・裏面両方必要 |
| マイナンバーカード | 通知カードは不可 |
| パスポート | 顔写真ページ+住所記載ページ(併せて必要) |
💡 Important Notice
Documents that are bent or out of focus will not be accepted.
Expired documents will not be accepted.
2️⃣ Address Verification Document (Residence Verification)
Requirements
Issued within the last three months
Address must match the ID document
Clear color scan or photo
Acceptable Documents
| 書類 | 備考 |
|---|---|
| 住民票 | 発行日3か月以内、マイナンバー記載は不要 |
| 公共料金領収書 | 電気・水道・ガスなど、3か月以内 |
| クレジットカード利用明細 | 発行日3か月以内、住所記載あり |
| 銀行口座明細書 | 発行日3か月以内、住所記載あり |
💡 Important Note
Documents with your previous address are not accepted.
Officially issued paper documents or PDFs may be recommended instead of PDFs or screenshots.
3️⃣ How to Submit Documents
Upload documents online using the account opening form on the BigBoss official website.
Email and mail are generally not required.
After uploading documents, the review process may take approximately 1-3 business days.
4️⃣ Examples of Incomplete Documents
Photo is cut off or too dark to be read.
Utility bill issue date is more than 3 months ago.
Address is different from the ID document.
Submit in black and white, not color.
💡 Tips
If there are any errors, you will receive a request from support to correct them, so be sure to check before submitting.
5️⃣ Summary
ID: Photo included, valid, color.
Address: Within 3 months, address matches, color.
Submission Method: Upload online.
Note: Blurred, expired, or mismatched addresses are not acceptable.
Important Points to Keep in Mind When Opening an Account
We’ve compiled a list of important points to keep in mind when opening a BigBoss account. Knowing these points will help ensure a smooth account opening process and prevent delays and issues.
1️⃣ Accuracy of Personal Information
Name, address, and date of birth must match exactly with those on your ID.
In particular, the address must be identical on both your ID and address verification documents.
If they are different, your application may be rejected.
2️⃣ Document Submission Format
ID documents with a photo must be clear and in color.
Documents must be within their expiration date.
Uploadable formats: JPEG, PNG, PDF, etc. (follow the official website’s instructions).
💡 Tip
Photos that are out of focus or too dark will not be accepted.
Documents can be taken with a smartphone, but taking them in a well-lit area will speed up the review process.
3️⃣ Account Type
Choose the account that best suits your trading style: Standard, Pro Spread, Bonus, etc.
Leverage settings are set when opening an account and can be changed later.
Note that spreads and swap points also vary by account type.
4️⃣ Deposits & Bonuses
Minimum deposit amounts vary by account type.
Standard/Bonus Account: ¥5,000 equivalent
Pro Spread Account: ¥50,000 equivalent
Check the deposit bonus eligibility requirements on the official website in advance.
5️⃣ Review Period
After submitting your documents, the review is usually completed within 1-3 business days.
If your documents are incomplete, a request for corrections will be sent, delaying the review.
6️⃣ Multiple Accounts/Account Management
A single person can open multiple accounts (e.g., Standard + Pro Spread).
Bonus accounts are distinguished from standard accounts.
Transferring funds between accounts is possible, but be sure to check the fees and conditions.
7️⃣ Prohibited Activities
Opening an account under someone else’s name
Submitting forged documents
Fraudulent trading using multiple accounts
→ If discovered, your account will be frozen and withdrawals will be refused.
8️⃣ Trading Platform Compatible
MT4 / MT5 Supported
Trade on both smartphone and PC
We recommend changing your password after your first login
Summary
Incomplete documentation and inconsistent information are the biggest causes of account opening delays
Confirm account type, leverage, and deposit amount in advance
If opening multiple accounts, decide how to manage them

Frequently Asked Questions (FAQ)
We have compiled a list of frequently asked questions (FAQs) regarding account opening and trading with BigBoss. These answers cover common questions you may have before or after opening an account.
1️⃣ About Account Opening
Q1: How long does it take to open an account?
Normally, it takes about 1-3 business days.
If there are any incomplete documents, you will receive a request for corrections, which may take longer.
Q2: Can minors open an account?
Accounts cannot be opened by those under 18.
Q3: Can I open multiple accounts?
Yes (e.g., Standard Account + ProSpread Account).
Bonus Accounts and Standard Accounts are distinguished.
Q4: What documents are required?
Identification documents (driver’s license, My Number Card, passport)
Address verification documents (resident registration, utility bill receipt, credit card statement)
2️⃣ About Deposits and Withdrawals
Q5: What is the minimum deposit amount?
Standard/Bonus Account: ¥5,000 equivalent
ProSpread Account: ¥50,000 equivalent
Q6: What deposit methods are available?
Bank transfer, credit card, e-wallet (SticPay, etc.)
Q7: How long does it take for withdrawals to be reflected?
Depending on the deposit method, bank transfers take approximately 1-3 business days.
E-wallet withdrawals may be reflected within the same day or a few hours.
3️⃣ About Trading and Account Management
Q8: What is the maximum leverage?
Maximum 888x (can be set when opening an account).
Usage restrictions may apply depending on the account type.
Q9: Does zero cut apply?
Yes.
Even if your account balance goes negative, it will reset to 0 without any additional deposits.
Q10: How can I check my swap points?
MT4/MT5 → Right-click the currency pair → Under “Specifications,” check “Swap long” / “Swap short.”
4️⃣ About Account Types and Bonuses
Q11: What is a bonus account?
An account eligible for deposit bonuses and campaigns.
Check the bonus terms on the official website.
Q12: Can I change my account type?
Existing account types cannot be changed.
This can be addressed by opening a separate account.
5️⃣ Other Frequently Asked Questions
Q13: Can I start trading immediately after opening an account?
You can start trading immediately after completing the document review and making your first deposit.
Q14: Which is better, MT4 or MT5?
Both are available.
MT5 offers a wider variety of symbols and advanced charting features.
Q15: What if my account is frozen?
This could be due to fraud, false information, or unauthorized use of multiple accounts.
💡 Tips
Checking the FAQs in advance can help prevent incomplete documentation and delays in account review.
Bonuses, swaps, and other conditions vary by account type, so be sure to check them in advance.

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