
Are you hesitating to switch carriers because you’re worried about “what is an eSIM?” or “what if I mess up the settings?” The truth is, setting up a Rakuten Mobile eSIM is simple—it can be completed in as little as 3 minutes. If you are uncomfortable doing it alone, our in-store support team is ready to assist you. Here is a guide to help you set up your eSIM with confidence.
1. Why Choose an eSIM?
An eSIM is a digital SIM embedded directly into your smartphone. Since there is no physical card to handle, it offers several advantages:
- No Waiting: You can activate your service on the same day you sign up, without waiting for a SIM card to arrive by mail.
- No Risk of Loss: You don’t have to worry about losing or damaging a tiny physical SIM card.
2. Quick Start: Basic eSIM Setup Flow
In most cases, you can complete the setup by simply following the instructions in the “my Rakuten Mobile” app:
- Sign Up: Select “eSIM” when signing up on the official Rakuten Mobile website.
- Activation: Log in to the “my Rakuten Mobile” app and tap the “Activate” button under your application history.
- Install Profile: Follow the on-screen instructions to approve the “eSIM Activation.”
※As long as you have a Wi-Fi connection, you can set it up smoothly from home.
3. Need Help? Visit Our Stores
If you are worried about making a mistake, visiting one of our stores is the most reliable way to get started.
- Staff-Assisted Setup: At Rakuten Mobile shops, you can consult with our staff while going through the application and activation process. If you require ongoing, detailed support for device operations, we also offer an optional service called “Anshin Operation Support” for 550 yen per month.
- Make a Reservation: To ensure a smooth experience, we recommend booking a “Store Visit Reservation” via our official website. This will ensure you are prioritized even during busy hours.
Our staff is happy to help you learn the process while you perform the steps yourself, so feel free to reach out.
4. What to Prepare Before Setup
To ensure a smooth setup process, please have the following ready:
- Rakuten Account ID and Password: Required for logging in.
- Identification Documents: The same ID used during your initial application.
- Wi-Fi Connection: Essential, as the device needs to be online during the setup.
- Current Smartphone: If you are switching carriers, keep your current phone nearby until the activation is confirmed.
Summary: eSIM Setup is Easy—In-Store Support is Always an Option
eSIM setup is surprisingly easy once you’ve done it, but there is no need to worry if you’re not confident. Getting help from our in-store experts is the most certain way to ensure success. We recommend signing up via “my Rakuten Mobile” first, and if you feel you need assistance, head to one of our stores.
*Information is current as of August 2026. Please check the official Rakuten Mobile website for the latest support availability and store reservation details.




