mosimoSIM

Choose Your Plan

Annual Japanese phone number plans — choose Lite or Voice based on your needs

Data + SMS

Lite Data Plans

Mobile data and SMS verification included. No voice calls. Perfect for lottery entries, fan activities, and account maintenance.

Recommended
Lite Data/SMS

Lite 1GB

1GB/mo

Entry plan for account maintenance, verification & lottery

Best For： 🎫 Concert lottery · SMS verification · Account retention
Basic SMS messaging
Lottery eligibility
Overseas SMS reception
Overseas roaming · Japan IP (no VPN)
Account maintenance

Physical SIM / eSIM available

Monthly Fee
NT$199/mo
Setup Fee
NT$190one-time
Call & SMS usage fees billed separately
Apply Now
Lite Data/SMS

Lite 3GB

3GB/mo

Light data + SMS verification

Best For： 📱 Light social · Travel backup · Long-term retention
Basic SMS messaging
Lottery eligibility
Overseas SMS reception
Overseas roaming · Japan IP (no VPN)
Light mobile data

Physical SIM / eSIM available

Monthly Fee
NT$249/mo
Setup Fee
NT$190one-time
Call & SMS usage fees billed separately
Apply Now
Lite Data/SMS

Lite 7GB

7GB/mo

Advanced data with phone number benefits

Best For： 💼 Daily use · Business travel · Remote work
Basic SMS messaging
Lottery eligibility
Overseas SMS reception
Overseas roaming · Japan IP (no VPN)
Medium mobile data

Physical SIM / eSIM available

Monthly Fee
NT$349/mo
Setup Fee
NT$190one-time
Call & SMS usage fees billed separately
Apply Now
Lite Data/SMS

Lite 30GB

30GB/mo

High-volume plan for business or long-term use

Best For： 🏢 High-volume · Long-term study · Primary line
Basic SMS messaging
Lottery eligibility
Overseas SMS reception
Overseas roaming · Japan IP (no VPN)
High-volume mobile data

Physical SIM / eSIM available

Monthly Fee
NT$549/mo
Setup Fee
NT$190one-time
Call & SMS usage fees billed separately
Apply Now
明朗な料金システム

What other fees are there besides monthly?

Fully transparent pricing — three fee types explained

One-time

Setup Fee

One-time fee to activate your number (NT$190 ~ NT$590)

Fixed monthly

Monthly Fee

Fixed monthly fee starting the 1st of the month after activation

Pay as you use

Usage Fee

SMS sending (NT$5~NT$50/msg), voice calls (NT$3/30 sec)

View full rates and billing details
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Ready to Own Your Japanese Phone Number?

Pick your plan now — activation takes only 3 minutes

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