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    Best eSIM for Hokkaido

    Mobile data in Hokkaido, Japan from $1.40, with instant QR code delivery and no roaming fees.

    Instant

    QR code by email

    From $1.40

    18 Japan plans

    4 networks

    NTT docomo, Rakuten Mobile, KDDI/au

    Secure

    Stripe checkout

    Why use an eSIM in Hokkaido?

    A travel eSIM is the easiest way to get online in Hokkaido. Skip the airport SIM kiosk, roaming surcharges and swapping plastic SIM cards. Install your eSIM before you board, and when you land in Japan you switch the line on and connect to a local network.

    How to set up your Hokkaido eSIM

    1. Buy a Japan eSIM from Teraroma.
    2. Receive the QR code by email.
    3. Scan it in your phone's mobile/cellular settings. Our eSIM install guide covers iPhone and Android.
    4. On arrival in Hokkaido, turn the eSIM line on and select it for mobile data.

    Other cities in Japan

    FAQs about the Hokkaido eSIM

    Will my eSIM work the moment I land in Hokkaido?

    Install your Teraroma Japan eSIM at home before you fly. The plan starts when your phone first connects to a local network in Japan, as long as the eSIM line and data roaming are switched on.

    Which networks does the Hokkaido eSIM use?

    Our current Japan plans connect to NTT docomo, Rakuten Mobile, KDDI/au, SoftBank. The network your phone picks depends on the plan and local signal.

    Do I need a separate eSIM for other cities in Japan?

    No. Japan plans are country-wide, so the same eSIM works in Hokkaido and anywhere else the local networks cover.

    Can I keep my home number while using a Hokkaido eSIM?

    Yes. Teraroma eSIMs are data-only and run alongside your home SIM, so calls and SMS to your usual number keep arriving.

    What if I need more data while I'm in Hokkaido?

    Top up your existing eSIM from the Teraroma top-up page. You don't need to install a new eSIM mid-trip.