Japan Softbank eSIM
✅ 5G/4G Data Across Japan + No Daily Data Caps or Throttling
✅ Long Validity of 90 Days + Japanese IP Address
✅ Hotspot sharing supported
Plan Details In stock
Japan Softbank eSIM FAQs
📞 Does the Japan Softbank eSIM let me make Calls and send SMS?
All our Softbank Japan Data eSIM plans are data-only and don't support voice calls or SMS using a mobile number.
You can, however, make calls and send messages using VoIP apps such as WhatsApp, FaceTime, Telegram, or Messenger over your eSIM data.
🌍 What network speeds can I expect?
The Japan Softbank eSIM connects at 5G/LTE/4G data speeds, depending on the destination and availability.
Network performance can vary by location, with major cities typically offering faster data speeds, while remote towns and islands may experience slower connectivity.
Network availability and coverage remain outside of our control; we are unable to offer refunds for coverage-related issues.
📅 When will the Japan Softbank eSIM start & end?
The Japan SoftBank eSIM activates as soon as it is installed on your device, regardless of your location.
The 90-day validity period begins from the time of activation.
Each 24-hour period counts as one full day. For example, if a 5-day plan is activated at 10:00 on 1 April, it will expire at 09:59 on 6 April.
Check your data usage anytime by visiting https://c.mb.softbank.jp/r?cmcd=4100049963
📶 What is the IP Breakpoint?
All our Japan eSIM palns powered by Softbank are issued a Japanese IP address with all data routed within Japan, keeping you connected like a local with fast, reliable data and easy access to local online services.
⏳ How can I extend my eSIM?
You can’t extend the number of days or add data to your existing Japan Softbank eSIM plan.
If you need more time or extra data, just purchase a new Japan Softbank eSIM to stay connected.
🔄 Can I transfer my eSIM to another device?
No, once your eSIM is installed, it is locked to that device and cannot be transferred.
If you want to use the service on another phone, please purchase a separate eSIM for that device.
If an eSIM plan is reinstalled or activated a second time on the same or another device, the plan will be immediately voided, no refunds or replacements will be provided.
📡 Can I use tethering or hotspot sharing?
Yes, tethering and hotspot sharing are supported. Just enable hotspot mode on your device settings to share your connection.