Japan Wireless eSIM
Japan Wireless eSIMs provide the most affordable service for travelers in Japan, having internet coverage from the top of Mount Fuji with a reliable 7 days a week, multilingual customer support center based in Japan. We guarantee a smooth and flawless adventure for you and your friends.
Promo Code
Japan Wireless eSIM eSIM Data Plans for Japan
20% OFF
Low latency 20% OFF
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Japan Wireless eSIM for Japan FAQ
Does Japan Wireless eSIM offer unlimited data eSIM for Japan?
Japan Wireless eSIM offers unlimited data eSIM plans for Japan that are valid from 3 days to 30 days. The price for a 3‑day plan is about $20.79 USD, while a 30‑day plan costs around $83.19 USD, with intermediate options at 5, 7, 10, 15, 20, and 30 days. All of these plans are delivered on the 5G network.
The unlimited label means data usage is not capped, but normal speed may be throttled if heavy usage occurs in accordance with a Fair Usage Policy. If you are concerned about potential speed restrictions, you should contact Japan Wireless eSIM to confirm how the policy applies and the typical amount of data that can be used at full speed.
Does Japan Wireless eSIM offer Japan eSIM with phone number and SMS?
Japan Wireless eSIM only offers data‑only plans for Japan. No eSIM from this provider includes a phone number or SMS capabilities.
Travelers who need voice or text can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Some destinations may restrict or block specific apps or services, so it is advisable to verify that the messaging or calling apps you rely on are accessible in Japan before purchasing.
How many data plans does Japan Wireless eSIM offer for Japan?
Japan Wireless eSIM offers 11 single‑country data plans for Japan and does not provide any multi‑country plans. The available plans range in price from about $16.30 to $83.19 and in data allowance from 12 GB up to unlimited, with validity periods between 3 and 30 days. Some plans may experience speed throttling after the data cap is reached.
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