Latest News
eKYC Electronic Passport Verification System
Biometric identification and encryption technology for a safe and secure service
International-standard passport verification technology
Facial biometric recognition system to prevent identity fraud
End-to-end encryption to strictly protect customer personal data
Online real-time verification — no store visit or document mailing required
Good News for Android Users
No eSIM support? No problem!
18 new SIM cards now available
New product ➡ Unlimited 1Mbps data at an ultra-low price
Clearance Sale – Huge Price Drop
200kbps Stock Blowout 200–1,000 JPY OFF!
Limited stock! Buy now!
Activate upon arrival in Japan!
1Mbps Unlimited
JB Data eSIM / SIMCard After high-speed data
No need to buy lots of high-speed data
Ultra-low cost unlimited internet
👉 Check out the detailed info and speed test video for 1Mbps.
| Google Maps – Use Freely | Open navigation, set destinations, plan routes, and enjoy real-time guidance. 🎦Speed Test Video |
| Google Translate – Use Freely | Access websites or apps, translate text, voice, or scan with your camera. 🎦Speed Test Video |
| YouTube – Watch Freely | njoy videos at 480P — perfect clarity on your mobile. 🎦Speed Test Video |
| LINE – Send Photos Freely | You can send text messages normally. Sending photos and voice calls may have slight delays. 🎦Speed Test Video |
- 2026/01/01 We have introduced an eKYC electronic passport verification system. By using biometric identification and encryption technology, we further enhance the protection of customer personal data and help prevent criminal activities.
- 2025/12/20 We have added 18 new data SIM cards, available for Android users whose devices do not support eSIM.
- 2025/12/10 New Product! After your high-speed data is used up, enjoy unlimited 1Mbps internet. YouTube can be watched normally, and Google Maps navigation and translation work smoothly.
- 2025/12/01 For unused eSIMs after issuance, the mandatory activation date has been extended from Day 3 to Day 45. This significantly increases the buffer period and improves convenience for customers who purchase eSIMs overseas in advance.
- 2025/11/05 For eSIMs issued on or after November 5, 2025, reinstallation is supported on the same mobile device. Previously, if the eSIM was accidentally deleted, it could not be reinstalled.
Product Category
| Product Name | JB Data eSIM Product Details Buy Now | JB Data SIM Product Details Buy Now | JB Voice eSIM Product Details Buy Now | JB Voice SIM Product Details Buy Now |
|---|---|---|---|---|
| Product Category | Japan Data Only | Japan Data Only | Japan Phone Number Available | 有Japan Phone Number Availabe |
| Suitable For | 【Short-Term Stay】購買需要的天數，可加值延長 【長期】不需要日本門號，只需要上網時 | 【短期】購買需要的天數，可加值延長 【長期】不需要日本門號，只需要上網時 | 【短期】最少一個月起，用護照可提前申請 【長期】使用期限越長時，月費越便宜 | 【短期】最少三個月起，用護照可提前申請 【長期】可長期維持門號，在海外可以使用 |
| Usage Period | 4～91 days | 6～91 days | Minimum usage of 1 months | Minimum usage of 3 months |
| Mobile Carrier | docmoco 4G/LTE | docmoco 4G/LTE | SoftBank 4G/LTE | docmoco 4G/LTE |
| Phone Number | – | – | 090/080/070 | 090/080/070 |
| Calls | – | – | Receive calls for free | Receive calls for free |
| SMS | – | – | Receiving SMS for free | Receiving SMS for free |
| Mobile Data | 〇 | 〇 | 〇 | 〇 |
| Roaming Abroad | – | – | – | Optional Add-ons Available |
| Personal Hotspot | 〇 | 〇 | – | 〇 |
| SIM Type | eSIM | 3-in-1 SIM card Nano,Micro,Standard | eSIM | 3-in-1 SIM card Nano,Micro,Standard |
| ID Document | – | – | Passport Verification(eKYC) | Passport Verification(eKYC) |
| Recharge | Recharge Now | Recharge Now | – | – |
| Extension Period | 可延長有效期限 繼續使用剩下的高速容量 立即延長 | 可延長有效期限 繼續使用剩下的高速容量 立即延長 | 可申請自動扣繳 立即延長 | 可申請自動扣繳 立即延長 |
| Shipping Method | Send by Emai | 日本宅急便 台灣郵局掛號 | Send by Emai | 日本宅急便 |
| Shipping Fee | – | Japan＆TW Free Shipping | – | Japan Free Shipping |
| Shipping Time | 通常會立即寄送。夜間購買時有可能會於第2天上班時間寄送。如有緊急需求時、請購買完後連絡LINE客服@913athnc | 一般均於購買的當天或第2天寄出，遇週末假日順延。 | 線上繳費並驗證完護照後 約3～5個工作天 | 線上繳費並驗證完護照後 約3～5個工作天 |
| Cancellation Method | 尚未寄出【eSIM Activation URL】時可取消。如因客人原因取消時需扣除5%刷卡手續費 📢只要尚未發行啟用碼，即可留到以後再使用。 | 出貨前可以取消。如因客人原因取消時需扣除5%刷卡手續費 📢只要沒有插入到手機，即可留到以後再使用。 | 因有日本電話號碼的特殊商品，無法取消訂單。 | 因有日本電話號碼的特殊商品，無法取消訂單。 |
| Online Store | Buy Now | Buy Now | Buy Now | Buy Now |
Purchase Guide
| Product Price | In Japanese Yen (including 10% tax). Since our company is a local communication provider in Japan, we can provide immediate emergency support for customers within Japan. |
| Payment Methods | Globally issued credit cards/debit cards, online real-time one-time card payment. |
| Exchange Rate | The exchange rate set by the customer’s credit card issuing company applies. Some foreign credit card companies may charge a foreign transaction fee. |
| Electronic Receipt | Once your payment is successfully processed, an email with the electronic receipt will be sent immediately. If you do not receive the email, it may be due to an error in the email address you entered. Please contact our LINE customer support @913athnc as soon as possible. |
| Email Verification | If you log in as a member before making another purchase, your email address will be verified to prevent mistakes that could result in not receiving the activation QR email. You also won’t need to re-enter your basic information, and you can check your purchase history as well. |
| Passport Verification(eKYC) | According to Japan’s Ministry of Internal Affairs and Communications regulations, identity verification is required when purchasing a JB Voice eSIM/SIM with a Japanese phone number. After purchasing through our online store, you will receive an email for identity verification from biz@jbrg.jp. 😀 The identity verification process is as follows: Email verification Passport verification Personal photo verification (selfie) |
Bridging the World and Japan
Delivering Japan’s Communication Services
J・Bridge Co. Ltd.
Stay Worry-Free in Japan with Local Emergency Support