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Best Japan eSIM Plans in 2026

Japan eSIM plans provide mobile data through an eSIM for use in Japan. Plans on this list run on iOS, Android, the web, or Windows, depending on the tool.

  1. 1

    GigSky

    Free plan AndroidiPhoneWeb
    6.2 Free plan Visit site
  2. 2

    Airalo

    Paid AndroidiPhoneWeb
    6.0 Visit site
  3. 3

    Roamless

    Free plan AndroidiPhoneWeb
    6.0 Free plan · paid from $3.95 Visit site
  4. 4

    aloSIM

    Paid AndroidiPhoneWeb
    5.9 From $3.50 Visit site
  5. 5

    AirSIM

    Paid AndroidiPhone
    5.8 Visit site
  6. 6

    BambooSIM Japan eSIM

    Paid AndroidiPhone
    5.7 From $8.95 Visit site
  7. 7

    b-mobile VISITOR eSIM for Japan

    Paid AndroidiPhone
    5.7 Visit site
  8. 8

    BNESIM Japan eSIM

    Paid AndroidiPhone
    5.7 From €2.49 Visit site
  9. 9

    ByteSIM Japan eSIM

    Paid AndroidiPhone
    5.7 From $2.90 Visit site
  10. 10

    ChillaxSIM

    Paid AndroidiPhone
    5.7 Visit site
  11. 11

    Airhub Japan eSIM Plans

    Paid AndroidiPhoneWeb
    5.6 Visit site
  12. 12

    CocoRoam

    Paid AndroidiPhoneWeb
    5.5 From $2.60 Visit site
  13. 13

    easySim

    Paid AndroidiPhoneWeb
    4.8 From £3.99 Visit site
  14. 14

    eConnect Japan eSIM

    Paid AndroidiPhone
    4.7 Visit site
  15. 15

    Fedafone Japan eSIM

    Paid iPhoneWeb
    4.7 From $3.50 Visit site
  16. 16

    FlyoSIM

    Paid AndroidiPhoneWeb
    4.7 From $2 Visit site
  17. 17

    DHA MOBILE

    Paid AndroidiPhone
    4.6 Visit site
  18. 18

    eSIM JP

    Paid AndroidiPhone
    4.6 Visit site
  19. 19

    IIJ Japan Travel SIM/Digital

    Paid AndroidiPhone
    4.6 Visit site
  20. 20

    ESIMJAPAN.com

    Paid AndroidiPhone
    4.5 From $4.99 Visit site
  21. 21

    eSIMonline

    Paid AndroidiPhone
    4.5 From $0.90 Visit site
  22. 22

    ETravelSim Japan eSIM

    Paid AndroidiPhone
    4.5 Visit site
  23. 23

    Genki Mobile eSIM

    Paid AndroidiPhone
    4.5 Visit site
  24. 24

    Gigago Japan eSIM

    Paid AndroidiPhone
    4.5 From $2 Visit site
  25. 25

    Holafly Japan eSIM

    Paid AndroidiPhoneWeb
    4.5 From $11.90 Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

Compare free-plan status, starting price, data type, data allowance, validity, hotspot support, coverage scope, and activation timing. Check free-plan and trial terms, and review an open-source licence if reading or changing code matters to you.

Questions

Are free Japan eSIM plans listed?

A free plan is offered by items on this list. Check the individual entry for its free-plan terms and any trial conditions.

What platforms do these Japan eSIM tools support?

Listed platforms include iOS, Android, web, and Windows. Check the entry for the platform you plan to use.

What paid starting prices appear here?

Shown starting prices include $2.60, $2.90, $3.50, £3.99, $8.95, and €2.49. Prices and plan details differ by entry.

Which plan details should I compare?

Compare free-plan status, paid-from price, data type, data allowance, validity, hotspot support, coverage scope, and activation timing.

Can I use hotspot with a Japan eSIM?

Hotspot support is a comparison field. Check the individual plan entry before relying on hotspot use.

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