99% of Japan Covered
Anywhere you are, Docomo's network infrastructure will have your back.
Download Speed: 35~70 Mbps
Upload Speed: 30~50 Mbps
The network stays up even during most typhoons
CityZEN Japan Mobile Plans
Perfect for anyone living in Japan longer than 3 months.
From 5GB to 50GB per month. Starting at ¥2800.
The single, ultimate long term sim plans for foreigners in Japan.
Live Japan at full speed with Smash Mobile!
A wide selection of data amount is available to cover all your needs.
- Multilingual support in English & French
- Free Delivery in Japan and abroad for all Japan Mobile Plans
- Japanese Phone Number available as an option
Travelers, Students, Expats, we understand your needs. We know that price matters so we have built plans that are affordable and unparalleled.
Just powerful data
Select a plan that suits you
You're free to go but we'd miss you
Real Japanese Phone Number
All our Data & Voice plans include a real Japanese Phone Number starting with 070 or 080. Fully valid to register at Banks, Government Offices and any other places!
You can find our call rates by clicking here
Japan Prepaid SIM - HORIZON
We offer a range of data plans that suit a variety of needs. Perfect for your trip to Japan, if you stay just a few days or up to 3 month!
- 4G LTE network
- Multi-size sim
- Set up APN and you are ready to go!
- 3GB for 2800¥
Japan Pocket Wi-Fi Rental - AGILITY
Offering many possibilities, our Pocket Wi-Fi will become your favorite travel buddy! No need to change your sim, only connect to it via Wifi.
- 4G LTE network
- Daily data volume
- Ideal for small groups
“The Monthly Data plan is very good for a student like me.”
Marie L.Exchange Student
“We've asked to get our sim card delivered at our hotel. It was easy to set it up with the indications in the package.”
Sarah V.Traveler from Australia
“We’ve used their Pocket WiFi and it is so good to find where to go in the busy Tokyo!”
James S.Traveler from California
“I thought finding a sim card in Japan as a student was easy... It wasn't. Until I found out about Smash Mobile from a friend at school!”
Fabien D.Exchange Student