Mobal Japan Unlimited is easy to activate and simple to cancel it if you need to.
With unlimited data, you'll be all set to search maps and restaurants to make your stay in Japan easier.

The long-term Japan SIM cards are ideal for guests that are living, working or studying in Japan. You can have your SIM shipped to you before you travel or pick it up when you arrive in Japan. There are also many pickup points in Japan to collect your SIM once you have ordered online.
You can use the Japan Unlimited SIM in any unlocked phone that supports the 3G Band 1 (2100MHz) or 4G Band 1 (2100MHz) frequency.
Mobal provides you with a Japanese number and multi-size SIM card which fits any phone - including iPhones, smartphones and basic phones.

The short-term Japan SIM cards are great for tourists, business travelers or short trips to Japan. You can choose between Voice+Text+Data SIMs or Data-only SIMs. You can use your data-only Tourist SIM for just about anything. Your Multi-Size SIM works in any unlocked device – phones, tablets, MiFis, etc. You can even use tethering / set up your phone as a hotspot to connect multiple devices. If you need a proper Japanese phone number, please check out the Voice+Text+Data services.

To find all available SIM options click here.