Compare all Japan eSIMs
Mega eSIM eSIMs for Japan in 2026
10%off
Discount code
ESIMGUIDE- Data
- 10 GB
- Validity
- 30 Days
- Price
- $5.92
$6.58
Coverage
Plan type
Data
Validity
All eSIMs for Mega eSIM in Japan
Plan name
1 GB
7 Days
$1.16
$1.16
5G
Mega eSIM - Japan 1 GB, 7 daysJapan 1 GB, 7 days
Mega eSIM
1 GB
7 Days
$1.16/GB
$1.16
1 GB
1 Day
$1.16
$1.16
5G
Mega eSIM - Japan 1 GB, 1 dayJapan 1 GB, 1 day
Mega eSIM
1 GB
1 Day
$1.16/GB
$1.16
1 GB/daythen 1 Mbps
1 Day
—
$1.16
5G
Mega eSIM - Japan Unlimited, 1 day (1 GB/day full speed)Japan Unlimited, 1 day (1 GB/day full speed)
Mega eSIM
1 GB/daythen 1 Mbps
1 Day
—
$1.16
2 GB
15 Days
$0.85
$1.70
5G
Mega eSIM - Japan 2 GB, 15 daysJapan 2 GB, 15 days
Mega eSIM
2 GB
15 Days
$0.85/GB
$1.70
3 GB
15 Days
$0.71
$2.14
5G
Mega eSIM - Japan 3 GB, 15 daysJapan 3 GB, 15 days
Mega eSIM
3 GB
15 Days
$0.71/GB
$2.14
3 GB
30 Days
$0.76
$2.27
5G
Mega eSIM - Japan 3 GB, 30 daysJapan 3 GB, 30 days
Mega eSIM
3 GB
30 Days
$0.76/GB
$2.27
3 GB
1 Day
$0.92
$2.77
5G
Mega eSIM - Japan 3 GB, 1 dayJapan 3 GB, 1 day
Mega eSIM
3 GB
1 Day
$0.92/GB
$2.77
1 GB/daythen 1 Mbps
3 Days
—
$3.02
5G
Mega eSIM - Japan Unlimited, 3 days (1 GB/day full speed)Japan Unlimited, 3 days (1 GB/day full speed)
Mega eSIM
1 GB/daythen 1 Mbps
3 Days
—
$3.02
5 GB
30 Days
$0.68
$3.40
5G
Mega eSIM - Japan 5 GB, 30 daysJapan 5 GB, 30 days
Mega eSIM
5 GB
30 Days
$0.68/GB
$3.40
1 GB/daythen 1 Mbps
1 Day
—
$3.78
5G
Mega eSIM - Taiwan Unlimited, 1 day (1 GB/day full speed)Taiwan Unlimited, 1 day (1 GB/day full speed)
Mega eSIM
1 GB/daythen 1 Mbps
1 Day
—
$3.78
5 GB
1 Day
$0.89
$4.44
5G
Mega eSIM - Japan 5 GB, 1 dayJapan 5 GB, 1 day
Mega eSIM
5 GB
1 Day
$0.89/GB
$4.44
3 GB/daythen 1 Mbps
1 Day
—
$4.72
5G
Mega eSIM - Japan Unlimited, 1 day (3 GB/day full speed)Japan Unlimited, 1 day (3 GB/day full speed)
Mega eSIM
3 GB/daythen 1 Mbps
1 Day
—
$4.72
About Mega eSIM
Mega eSIM is a UK service headquartered in Sheffield with an office in Dubai, selling prepaid destination plans from single countries to regional bundles and a global option. Data tiers run up to unlimited, with validity from about a week to a month, and top-ups are made in the app. It also offers eSIMs with phone numbers and plans aimed at Umrah and Hajj pilgrims.
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Other eSIM Providers for Japan
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