自由な旅を支える
「3つのステップ」
難しい設定は一切なし。
日本で試して、安心して旅立ちませんか？
📋 iPhone：設定 → 一般 → 情報 → SIMロック
📋 Android：設定 → ネットワーク → SIMカード → SIMロック状態
⚠️ SIMロック解除が必要です
eSIMを使うには、まずキャリアにSIMロック解除を申請してください。
SIMロックの状態が不明な場合は、スタッフが無料でサポートします。お気軽にご相談ください！
LINEで無料相談 →
What is eSiM
What is eSiM
An eSIM is a SIM card built into a smartphone. It allows you to communicate immediately without having to insert or remove a physical SIM card.
Preparing for an overseas trip is a lot of work! In addition to a passport, plane ticket, and local currency, you'll also need a smartphone to do research and use maps while you're there!
Rent a Wi-Fi router?
Buying an overseas prepaid SIM?
In such cases, you can use an overseas eSIM service that can be used immediately on your smartphone without any complicated procedures.
Owning two SIM cards and WiFi routers
Purchasing an overseas SIM
The rush before departure
Risk of losing your SIM
Overseas WiFi Rental
-
Overseas prepaid SIM
-
Carrier Roaming
No need to swap SIM cards
With eSIM, you can use it just by scanning a QR code, so there is no need to replace the SIM and there is no risk of it being lost or damaged.
Complete your application online
The activation procedure can be completed online, and after setting up your device, you can be up and running in as little as 10 minutes!
You can apply at your destination
You can apply locally via Wi-Fi at local airports, hotels, etc.!
It won't become baggage when traveling
You don't need to carry a Wi-Fi router, so you can travel light and you don't have to worry about running out of battery.
Why DeSiM?
Unlimited data
With the completely unlimited plan, you don't have to worry about your speed slowing down no matter how much you use, and for other plans, you can check your data usage on LINE, so you can enjoy your trip with peace of mind.
Stable
High-speed Internet
It automatically selects the easiest network to connect to at your destination, ensuring a stable and fast connection.
Reassuring
LINE Customer Support
We will support you so that you can connect smoothly even if it is your first time using the service.
With DeSiM's eSIM
early!
convenience!
Anxiety relieved!
Comparison with other communication tools
| DeSiM | SIM card | International roaming | Public Wi-Fi | Rental Wi-Fi | |
|---|---|---|---|---|---|
| How to use | ◎Easy | ◎ easy | △ Somewhat difficult | ◎ easy | △ Somewhat difficult |
| delivery | ◎Complete online | × physical Delivery and return | ◎ none | ◎ Web registration | × physical Delivery and return |
| Safety | ◎Safety | △ Fear of loss | ◎ safety | × Caution Required | △ Fear of loss |
| Fee | ◎Cheap | ◎ cheap | × expensive | ◎ Free or cheap | △ Slightly expensive |
How to use DeSiM eSIM
How to use in 3 steps
STEP 1
Purchase an eSIM,
Activation procedure via LINE
STEP 2
Scan the QR code
Activate your eSIM
STEP 3
Ready to connect!
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