Roamix eSIMs for Japan in 2026

10%off

Discount code

ESIMGU10FK7GD

Your selected plan: Japan 10GB 30Days (IIJ)

Data: 10 GB
Validity: 30 Days

Price: $10.17~~$11.30~~

Change your plan

All eSIMs for Roamix in Japan

Plan name

100 MB

7 Days

$7.83

$0.77

Roamix - Japan 100MB 7Days

Japan 100MB 7Days

Roamix

100 MB

7 Days

$7.83/GB

$0.77

500 MB

7 Days

$4.88

$2.39

Roamix - Japan 500MB 7Days

Japan 500MB 7Days

Roamix

500 MB

7 Days

$4.88/GB

$2.39

500 MB/daythen 384 Kbps

1 Day

—

$2.52

Roamix - Japan 500MB/Day

Japan 500MB/Day

Roamix

500 MB/daythen 384 Kbps

1 Day

—

$2.52

500 MB/daythen 256 Kbps

1 Day

—

$2.52

Roamix - Japan 500MB/Day (IIJ)

Japan 500MB/Day (IIJ)

Roamix

500 MB/daythen 256 Kbps

1 Day

—

$2.52

500 MB/daythen 512 Kbps

1 Day

—

$2.52

Roamix - Japan 500MB/Day (nonhkip)

Japan 500MB/Day (nonhkip)

Roamix

500 MB/daythen 512 Kbps

1 Day

—

$2.52

1 GB

7 Days

$2.84

Roamix - Japan 1GB 7Days (IIJ)

Japan 1GB 7Days (IIJ)

Roamix

1 GB

7 Days

$2.84/GB

$2.84

1 GB

7 Days

$2.84

Roamix - Japan 1GB 7Days

Japan 1GB 7Days

Roamix

1 GB

7 Days

$2.84/GB

$2.84

1 GB/daythen 1.0 Mbps

1 Day

—

$2.93

Roamix - Japan 1GB/Day FUP1Mbps

Japan 1GB/Day FUP1Mbps

Roamix

1 GB/daythen 1.0 Mbps

1 Day

—

$2.93

500 MB/daythen 384 Kbps

1 Day

—

$3.15

Roamix - China mainland & Japan & South Kore

China mainland & Japan & South Kore

Roamix

500 MB/daythen 384 Kbps

1 Day

—

$3.15

1 GB/daythen 512 Kbps

1 Day

—

$3.15

Roamix - Japan 1GB/Day (nonhkip)

Japan 1GB/Day (nonhkip)

Roamix

1 GB/daythen 512 Kbps

1 Day

—

$3.15

1 GB

7 Days

$3.15

Roamix - Asia (14 areas) 1GB 7Days

Asia (14 areas) 1GB 7Days

Roamix

1 GB

7 Days

$3.15/GB

$3.15

1 GB/daythen 256 Kbps

1 Day

—

$3.20

Roamix - Japan 1GB/Day (IIJ)

Japan 1GB/Day (IIJ)

Roamix

1 GB/daythen 256 Kbps

1 Day

—

$3.20

Compare all Japan eSIMs

About Roamix

Roamix runs entirely in the browser: buying, managing and topping up an eSIM all happen on its website, with no app needed. It offers country plans in fixed data sizes and validity periods, plus regional and global bundles. Extra data can be added to an active eSIM without reinstalling, and standard capped plans allow hotspot use.

Countries: 203
Plans: 3,146

More about Roamix