A rental service provider of data SIM and portable WiFi (Pocket WiFi). They offer plans with a very wide range of rental periods at reasonable prices so that you can select a more suitable one than others. Period extension available.
|7 days||3150 JPY -|
|14 days||4200 JPY -|
|Handling fee||0 JPY|
|Shipping fee||540 JPY|
The largest network coverage! Usable in various places, even in subways! docomo's mobile Wi-Fi uses their network, which covers the largest areas in Japan and is stable and consistent. With their network, you can connect with the internet even you are in buses, trains, and subways. Although they don't offer any unlimited data plans, considering using it mainly for SNS or Google Maps, their offerings are just sufficient for your needs.
Unlimited data, recommended for use in urban areas! UQ WIMAX offers a plan, allowing you to use the data up to 3GB in 3 days. It is well connected in urban areas, however, it may have trouble in some rural areas yet. You don't have to worry about it too much if your connection is limited after you over the data capacity. Because their official website announces that even in that situation, they offer the internet speed allowing you to watch YouTube relatively smooth.
Unlimited data, covering local areas! SoftBank is a parent company of Y!mobile, and they offer the network wider than Y!mobile's. Available with the areas compatible with 4G LTE, and the data communication is available in the areas as wide as ones offered by docomo and au. Some WiFi routers provided by SoftBank offer unlimited data services, and which are said not to be limited on the data much. However, they offer only a few as a rental service for travelers.