Own Your Japanese Phone Number
One Japanese phone number unlocks lottery entries, verifications, memberships, and more. Your connection stays in Japan, significantly reducing the chance of being flagged as overseas by Japan services. Plans from NT$199/month.
Why Do You Need a Japanese Phone Number?
More than just internet — it's your key to Japan's digital life
Lottery & Prize Entry
Maintain your Japanese number to keep participating in concert tickets, limited edition draws, and exclusive events
SMS Verification Access
One number for all SMS verifications — platform signups, e-commerce, banking, and more across Japan's major services
Japan Network — Even Abroad
Whether you're in Taiwan, Hong Kong or Southeast Asia, your mobile data is routed through Japan (Home Routing) with a local Japan IP, while you also receive Japanese SMS and verification codes in real time
Voice Calls
Voice plans support domestic Japan calls, perfect for high-security verifications or contacting customer support
Taiwan-Operated · Traditional Chinese Customer Service
Operated by JEDI International Co., Ltd. (杰達國際有限公司), a registered Taiwanese company. Our local team supports you from application to daily use — communication without barriers.
Why Choose mosimoSIM
Native Japan network, seamless access to international services
Japan IP — Less Overseas-Connection Flagging
Powered by Rakuten Mobile (Japan MNO). Even when roaming overseas, your mobile data is routed back through Japan (Home Routing), significantly reducing the chance that Japan services classify your connection as overseas
AI Services Work Smoothly
Gemini, ChatGPT and other AI apps work normally on Japan's local network (subject to each provider's policy)
Hotspot Tethering
Share your data via mobile hotspot or USB tethering with laptops, tablets, and other devices
Choose Your Plan
Annual Japanese phone number plans — choose Lite or Voice based on your needs
Lite 1GB
Entry plan for account maintenance, verification & lottery
How to Apply
Three simple steps — get your Japanese number from anywhere
1. Choose a Plan Online
Lite or Voice, eSIM or physical SIM. Shipping to Taiwan, Hong Kong, and overseas available
2. Verify Identity Online
Lite: phone verification only. Voice: upload passport + ID photos. Fully online, no in-person visit
3. Instant Activation
eSIM activates immediately after payment. Physical SIM arrives at your doorstep, ready to use
Compared to Traditional Japan SIMs
Getting a Japanese number from overseas has never been easier
| Aspect | Traditional | mosimoSIM |
|---|---|---|
| Application | Visit Japan in person | Fully online |
| Identity Verification | In-person KYC | Passport upload online |
| SIM Delivery | Japan address only | Taiwan / HK / Japan |
| Activation Time | 3~7 days | eSIM instant / SIM 1~3 days |
| Support Language | Japanese | Traditional Chinese |
| Payment | Japanese bank transfer | Taiwan credit card / ATM |
| Operator | Japan-based | Taiwan: JEDI International |
* Comparison based on common pain points faced by overseas users obtaining Japanese phone numbers.
Ready to Own Your Japanese Phone Number?
Pick your plan now — activation takes only 3 minutes