Use your phone in Japan like at home.
日本的交通以其世界上最先进的铁路网络之一为中心，通过高速新干线和区域铁路系统连接东京、京都和大阪等城市。
在复杂的火车路线中导航、管理JR线、私人铁路和地铁系统之间的换乘以及精确规划行程时，移动数据尤其有用。
它还有助于在大车站内穿梭、寻找站台、查看时刻表以及使用对高效跨城市旅行至关重要的导航工具。
城市和交通网络的覆盖范围普遍较强，但在隧道或地下区域可能略有不同。拥有自己的连接有助于在高度结构化的旅行系统中保持准确导航。
A clear side-by-side comparison to show how our travel eSIM experience differs from a local SIM or a basic limited-data eSIM.
If your eSIM cannot connect to a supported local network and has not been heavily used, contact support within 14 days of purchase and we’ll review the issue.
Clear answers about buying, installing and using a 日本eSIM eSIM before travelling from the UK.
Yes. You can buy your 日本eSIM eSIM before leaving the UK, install it while you still have stable Wi-Fi, and start using mobile data when you arrive in 日本eSIM.
Yes. It is usually best to install your eSIM before departure using home Wi-Fi or airport Wi-Fi. In most cases, you should only start using the plan when you arrive, so your data validity is used during the trip.
Yes. On most dual-SIM phones, you can use the 日本eSIM eSIM for mobile data while keeping your UK SIM active for calls, texts, WhatsApp, banking messages or verification codes.
For many UK travellers, a prepaid 日本eSIM eSIM is easier to control than roaming. You know the data allowance and price before you travel, instead of relying on daily roaming passes or pay-as-you-go data rates from your UK network.
The 日本eSIM eSIM is designed for travel use in common tourist areas, cities and transport routes. Coverage and speed depend on the local mobile network and the places you visit.
Yes. You can use mobile data for Google Maps, WhatsApp, iMessage, email, translation, transport apps, hotel check-ins, ride apps and general browsing while travelling in 日本eSIM.
Most travel eSIM plans are data-only. You can still use internet-based services such as WhatsApp, iMessage, FaceTime, Messenger, email, maps and translation apps using mobile data.
Your phone must support eSIM and be network-unlocked. Many recent iPhone, Samsung Galaxy, Google Pixel and flagship Android models support eSIM. Check your phone settings for “Add eSIM” or “Add mobile plan” before buying.