Compare 1,208 Japan eSIM plans

1. 

   iRoamly3.5 out of 5 review rating, from(70 reviews)

   iRoamly 5 GB for 7 days

   Strongacross JapanNTT Docomo, KDDI (au) and SoftBank

   • 5G
   • Hotspot
   • Top-up

   $2.60$0.37 a day, $0.52/GB

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   17 more plans from $2.70

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2. 

   Roamless3.4 out of 5 review rating, from(537 reviews)

   Roamless 5 GB for 30 days

   Strongacross JapanKDDI (au) and SoftBank

   • 5G
   • Hotspot
   • Top-up

   $9.95$1.42 a day, $1.99/GB

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   36 more plans from $12.25

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3. 

   Yoho Mobile3.4 out of 5 review rating, from(263 reviews)

   Yoho Mobile 10 GB for 7 days

   10 GB at full speed, then 200 kbps for the rest of the plan

   Strongacross JapanNTT Docomo

   • 4G only
   • Hotspot
   • Top-up

   $5.78$0.83 a day, $0.58/GB

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   5 more plans from $3.50

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4. 

   Jetpac3.3 out of 5 review rating, from(31 reviews)

   Jetpac 5 GB for 30 days

   Strongacross JapanNTT Docomo, KDDI (au) and SoftBank

   • Hotspot
   • Top-up

   $10.00$1.43 a day, $2.00/GB

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   6 more plans from $16.00

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5. 

   Nomad3.1 out of 5 review rating, from(445 reviews)

   Nomad 5 GB for 30 days

   Strongacross JapanKDDI (au) and SoftBank

   • Hotspot
   • Top-up

   $9.92$1.42 a day, $1.98/GB

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   5 more plans from $15.88

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6. 

   The SIM ShopNot enough reviews

   The SIM Shop 5 GB for 30 days

   Strongacross JapanKDDI (au)

   • 5G
   • Hotspot
   • Top-up

   $4.74$0.68 a day, $0.95/GB

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   29 more plans from $6.13

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7. 

   eSIM2FlyNot enough reviews

   eSIM2Fly 5 GB for 30 days

   Strongacross JapanKDDI (au) and SoftBank

   • Hotspot
   • Top-up

   $4.80$0.69 a day, $0.96/GB

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   8 more plans from $6.40

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8. 

   ESIMJAPAN.comNot enough reviews

   ESIMJAPAN.com 5 GB for 15 days

   5 GB at full speed, then data stops

   Strongacross JapanKDDI (au)

   • 4G only
   • Hotspot
   • Foreign IP
   • Top-up

   $9.99$1.43 a day, $2.00/GB

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   5 more plans from $12.99

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9. 

   Travelsim AsiaNot enough reviews

   Travelsim Asia 5 GB for 30 days

   Strongacross JapanNTT Docomo, KDDI (au), SoftBank and Rakuten Mobile

   • 5G
   • Hotspot
   • Top-up

   $9.99$1.43 a day, $2.00/GB

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   3 more plans from $15.99

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10. 

    b-mobile Visitor SIMNot enough reviews

    b-mobile Visitor SIM 5 GB for 10 days

    Strongacross JapanNTT Docomo

    • 4G only
    • Hotspot
    • Top-up

    $12.40$1.77 a day, $2.48/GB

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    1 more plan from $18.60

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11. 

    BambooSIM4.1 out of 5 review rating, from(25 reviews)

    BambooSIM 5 GB for 15 days

    5 GB at full speed, then slower for the rest of the plan

    Strongacross JapanNTT Docomo, KDDI (au) and Rakuten Mobile

    • Hotspot

    $9.98$1.43 a day, $2.00/GB

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    38 more plans from $11.98

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12. 

    Ubigi2.6 out of 5 review rating, from(486 reviews)

    Ubigi 10 GB for 7 days

    Strongacross JapanNTT Docomo, KDDI (au) and SoftBank

    • Hotspot
    • Top-up

    $14.00$2.00 a day, $1.40/GB

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    4 more plans from $16.50

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13. 

    Billion Connect3.9 out of 5 review rating, from(106 reviews)

    Billion Connect 5 GB for 7 days

    5 GB at full speed, then 256 kbps for the rest of the plan

    Strongacross JapanNTT Docomo

    • 5G
    • Top-up

    $3.80$0.54 a day, $0.76/GB

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    68 more plans from $4.40

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14. 

    Yatelo3.8 out of 5 review rating, from(52 reviews)

    Yatelo 5 GB for 30 days

    5 GB at full speed, then data stops

    Strongacross JapanNTT Docomo, KDDI (au), SoftBank and Rakuten Mobile

    • 5G
    • Top-up

    $4.49$0.64 a day, $0.90/GB

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    3 more plans from $7.99

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15. 

    Ovosim3.6 out of 5 review rating, from(19 reviews)

    Ovosim 5 GB for 30 days

    Strongacross JapanKDDI (au) and Rakuten Mobile

    • 5G
    • Hotspot

    $6.37$0.91 a day, $1.27/GB

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    13 more plans from $6.52

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Prices checked 13 Nov 2026. Prices sold in AUD, EUR, GBP and JPY are converted at ECB rates of 12 Nov 2026. How we rank