Any Questions? Contact Us

MVNO Name Data Period Price Speed Online Shop list Comment
mineo Prepaid SIM for JAPAN Travel 1GB 60 days 3564 yen 225 Mbps Shop list
5GB 60 days 5940 yen 225 Mbps Shop list
Unlimited 6 days 3564 yen 225 Mbps Shop list Communication speed is limited to 200kbps from 12:15 to 12:45.
Unlimited 11 days 5940 yen 225 Mbps Shop list Communication speed is limited to 200kbps from 12:15 to 12:45.
IIJ JAPAN TRAVEL SIM powered by IIJmio 1GB 30 days 2656 yen 225 Mbps Shop list
2GB 3 months 4082 yen 225 Mbps Shop list
eConnect Japan 500MB Data SIM 500 MB 7 days 2138 yen WEB + Shipping fee 790 yen
1GB Data SIM 1GB 15 days 3434 yen WEB + Shipping fee 790 yen
3GB Data SIM 3GB 30 days 5378 yen WEB + Shipping fee 790 yen
5GB Data SIM 5GB 30 days 7344 yen WEB + Shipping fee 790 yen
eConnect Japan 100MB/day Data SIM 7days *100MB/per day 7 days 2894 yen WEB + Shipping fee 790 yen (128 Kbps after 100MB/day)
100MB/day Data SIM 15 days *100MB/per day 15 days 3650 yen WEB + Shipping fee 790 yen (128 Kbps after 100MB/day)
100MB/day Data SIM 30 days 100MB* 30 days 4514 yen WEB + Shipping fee 790 yen (128 Kbps after 100MB/day)
b-mobile PAYG DATA SIM 5 GB 21 days 3480 yen WEB Shop list You can charge (refill / top-up) 1GB ( 1day/ 500yen (including tax))
So-net Plan 1G Prepaid LTE SIM by So-net 1GB 30 days 3240 yen 225 Mbps Shop list
Plan 2.2G Prepaid LTE SIM by So-net 2.2GB 30 days 4320 yen 225 Mbps Shop list
Plan 3G Prepaid LTE SIM by So-net 3GB 30 days 5400 yen 225 Mbps Shop list
COMST COMST DATA SIM 3GB 30 days 3780 yen WEB
COMST VISTOR SIM 1GB 7 days 2980 yen WEB
U-mobile U-mobile Prepaid 7 days *200MB/per day 7 days 1944 yen 225 Mbps Shop list Speed goes down to 128kpbs once it reaches 200MB/day until 11:59PM that day. The limination will be lifted the following day.
U-mobile Prepaid 15 days *200MB/per day 15 days 3024 yen 225 Mbps Shop list Speed goes down to 128kpbs once it reaches 200MB/day until 11:59PM that day. The limination will be lifted the following day.
U-mobile Prepaid 30 days *200MB/per day 30 days 3780 yen 225 Mbps Shop list Speed goes down to 128kpbs once it reaches 200MB/day until 11:59PM that day. The limination will be lifted the following day.
WirelessGate 1GB Plan 1GB 14 days 2650 yen 150 Mbps Shop list
2GB Plan 2GB 30 days 3590 yen 150 Mbps Shop list
3GB Plan 3GB 60 days 3980 yen 150 Mbps Shop list
Yokoso Japan 8 Days 3GB 3GB 8 days 2848 yen 150 Mbps WEB Shop list
8 Days 2GB 2GB 8 days 3255 yen 150 Mbps WEB Shop list
15 Days 3.5GB 3.5GB 15 days 3661 yen 150 Mbps WEB Shop list
30 Days 4GB 4GB 30 days 4290 yen 150 Mbps WEB Shop list
90 Days 5GB 5GB 90 days 5164 yen 150 Mbps WEB Shop list
FREETEL FREETEL Prepaid Data SIM 1GB 1GB 7 days 2462 yen Shop list When using SNS applications such as Facebook and WhatsApp with「 FREETEL Prepaid Data SIM for Japan」, the data used by these applications is free. You can freely use the applications without worrying about your data limit.
FREETEL Prepaid Data SIM 2GB 2GB 30 days 3758 yen Shop list When using SNS applications such as Facebook and WhatsApp with「 FREETEL Prepaid Data SIM for Japan」, the data used by these applications is free. You can freely use the applications without worrying about your data limit.
Sakura Mobile Japan Prepaid Data SIM 3GB 3500 yen WEB DAILY RENTAL FEE ¥50/DAY SHIPPING:¥890
5GB 4500 yen WEB DAILY RENTAL FEE ¥50/DAY SHIPPING:¥890
7GB 5500 yen WEB DAILY RENTAL FEE ¥50/DAY SHIPPING:¥890
NTT commnucation Prepaid SIM for JAPAN 7 days *100MB/per day 7 days 3218 yen 262 Mbps Shop list After the daily high-speed allotment is used, the maximum download and upload speeds will be reduced to 200kbps.
Prepaid SIM for JAPAN 14 days *100MB/per day 14 days 3780 yen 262 Mbps Shop list After the daily high-speed allotment is used, the maximum download and upload speeds will be reduced to 200kbps.
BIGLOBE Ninja SIM 3GB 30 days 5292 yen 300 Mbps WEB Shop list
7GB 30 days 8316 yen 300 Mbps WEB Shop list
Telecom Square Wi-Ho Prepaid Data SIM 1.5GB 7 days 3780 yen 150 Mbps WEB Shop list
3GB 30 days 5940 yen 150 Mbps WEB Shop list
Wi-Ho Prepaid Data & Voice SIM 1GB 15 days 5940 yen 150 Mbps WEB Shop list Voice Call available
3GB 15 days 8100 yen 150 Mbps WEB Shop list Voice Call available
TRAVELTECH SIM TRAVELTECH SIM 500MB 14 days 2580 yen WEB
1GB 14 days 3580 yen WEB
3GB 14 days 5980 yen WEB
*Sale price vary depending on the shop.
mineo

mineo

mineo provides a prepaid SIM card for travelers in their service, "Prepaid SIM for Japan Travel." Prepaid SIM is just suited for travel and business trip for its simple and easy access to data communication, and their plans are quite simple so that you can compare them with the others easily. Although they do not have their physical stores, except for mineo Antenna Shop in Osaka, or ones in the internet, you can buy their prepaid SIM card at electronics retail stores and several airports.

IIJ

IIJ

"Japan Travel SIM" is a prepaid SIM card service powered by IIJmio. You can purchase their cards through a wide variety of places around Japan such as airports, stations, and electronics retail store chains, and the prices of the card prices may vary depending on retailers accordingly. The card is combined with a Brastel VoIP phone card, allowing you to place calls by using its dedicated app. Their service is divided into 2 types: 2GB data capacity in 3 months / 1GB data capacity in 1 month. IIJ's SIM card service for the Japanese is highly-acclaimed for their quality of network stability.

eConnect Japan

eConnect Japan

eConnect Japan provides a prepaid SIM card service with 6 plans, each available in multiple SIM sizes, with different data capacity and period of use: 1-5GB data / 100MB/day data (7-30days). You can purchase their prepaid SIM card via their web site and they deliver it to the place you want to receive such as hotel, airport, residence, and major international airports. Although they do not open the maximum download speed to the public, it can be assumed 2Mbps as their service is based on SORACOM Air, which enables eConnect Japan to offer various plans and features.

b-mobile

b-mobile

b-mobile's prepaid data SIM cards are offered by Japan Communications Inc., one of the most popular MVNOs in Japan. PAYG SIM, one of their services, can be used for both voice call and data transmission, and it is the only prepaid SIM card service with a voice call feature among all the ones sold to tourists to Japan. Note that a PAYG SIM card is not available for customers having a residential address in Denmark, Finland, or Sweden when customers purchase the card at retail stores or online. However, this does not apply when the customers purchase the cards at hotels. Identity verification is required for using PAYG SIM. You can purchase their prepaid SIM card via their web site and they deliver it to the place you specified in Japan such as hotel and airport.They do not open the maximum download speed to the public.

Sakura Mobile

Sakura Mobile

Sakura Mobile provides prepaid SIM card service with 3 plans (data capacity: 3GB, 5GB, 7GB), and each available in multiple SIM sizes. Their prepaid SIM card is required to return. Their base plan fee is reasonable but you need to pay daily rental fee of 50 yen per a day. You can purchase their prepaid SIM card via their web site, and they deliver it to the place you specified in Japan such as hotels and airports.

So-net

So-net

Prepaid LTE SIM by So-net offers 3 basic plans (1G, 2.2G, 3G), and their SIM card is available to purchase at various locations throughout Japan such as airports and major stations. Almost all of Dospara stores, a large computer-related chain that has 20 branches all over Japan, sell Prepaid LTE SIM cards. And if you have a plan of shopping on PC-related items, it might be a good choice. You can top up easily from your user page from 3 additional plans.

COMST

COMST

COMST sells prepaid data SIM cards called T-SIM, using NTT docomo's 3G and 4G/LTE networks. The cards are available to purchase via their online store, which has product descriptions in English to them. You can recharge it at convenience stores throughout Japan such as Lawson, Family-Mart, Mini-Stop, Three F, and Circul-K-Sunkus.

U-mobile

U-mobile

U-mobile is run by U-Next, a video streaming company and one of major MVNOs in Japan. They use NTT DoCoMo's 3G and LTE networks. Their plans are relatively easy to understand than the other services as the only differences between 3 plans they offered is service period:7 days, 15 days, 30 days. Plus, there is no need to activation, which is usually needed before connecting to the internet. Available to purchase at U-NEXT stores located at major airports and U-NEXT vending machines at Narita airport.

WirelessGate

WirelessGate

Wirelessgate Prepaid SIM service offers access to the networks from NTT Docomo's LTE and 3G as well as to 40,000 Wi-Fi hotspots, the biggest Wi-Fi network throughout Japan.

Yokoso Japan

Yokoso Japan

The biggest feature of SIM service by Yokoso Japan is that their cards are available to purchase at their official stores online not only in Japan but also outside of Japan as follows: Thailand, Taiwan, Malaysia, Indonesia, Singapore, HongKong, and the US. This means that you can surely get the card before arriving to Japan.

FREETEL

FREETEL

With FREETEL Prepaid Data SIM for Japan, you can access for free to the popular SNS applications as follows: Facebook, Wechat, WhatApp, Kakaotalk, and Line. Although they offers only a 1GB plan, it might help a lot if you are a are a heavy user on these SNSs. Available to purchase it at major electronics retail stores and several airports.

NTT commnucation

NTT commnucation

NTT Communications' prepaid SIM service, "Prepaid SIM for Japan" uses NTT Docomo's 4G/LTE and 3G networks, and gives users up to 100MB of high-speed data per a day for both 2 plans woth 7 and 14 usable periods. Each plan is available in 3 sizes (standard, micro, and nano). Their prepaid SIM can be purchased via their website and they deliver it to hotels, post offices at major airports, or appointed places. Their prepaid SIM cads can also be purchased at Xcom Global counters at Haneda, Narita, Kansai, and Chubu Centrair airports as well as from a vending machine located inside the Narita Excel Hotel Tokyo or at Yodobashi Camera, a large shopping chain.

BIGLOBE

BIGLOBE

BIGLOBE NINJA SIM using NTT docomo's Network. 3 Data Plans are available.You can order from the web and pick up the product at the designated airport post office or hotel.

Telecom Square

Telecom Square

Telecom Square has counters at most of all international airport in Japan. They provide prepaid SIM card and portable WiFi. one of their SIM has voice call.

TRAVELTECH SIM

TRAVELTECH SIM

TRAVELTECH SIM is based on Docomo network. They sells some different plans.You can pick up your SIM card in airports, hotels or any other location in Japan in 4 days. Shipping fee is free