Japan eSIM Plans · At least 20 GB · 30 days or more

5849 plans found · Showing 519

How much eSIM data do I need?

Japan

How will you use mobile data?

Around 10 GB for your trip

At least 10 GB · 7 days

A starting estimate for one person with Wi-Fi available. Video quality, backups and sharing can use much more.

Find matching plans

We set minimum data and validity, and hide daily-capped plans to compare a total trip allowance. You can adjust the filters afterwards.

These are minimum filters, not an exact package size. Daily allowances stay daily; check each plan’s limits and activation terms.

Data 20 GB – Any
Validity 30 days – Any

Providers

Choose the providers you want to compare. No selection means all providers.

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ConnectMeGuru
Japan 20GB 30Days
Updated 2026-10-31
20 GB
30 days
$8.54
$0.43/GB
View plan
ConnectMeGuru
Japan 20GB 30Days (IIJ)
Updated 2026-10-31
20 GB
30 days
$8.54
$0.43/GB
View plan
ConnectMeGuru
Japan 20GB 30Days (nonhkip)
Updated 2026-10-31
20 GB
30 days
$8.54
$0.43/GB
View plan
Tripuck
Asia 20 GB / 30 Days
Updated 2026-10-29
20 GB
30 days
$9.13
$0.46/GB
View plan
ConnectMeGuru
Japan 20GB 30Days
Updated 2026-10-31
20 GB
30 days
$9.34
$0.47/GB
View plan
ConnectMeGuru
Japan 20GB 30Days (IIJ)
Updated 2026-10-31
20 GB
30 days
$9.34
$0.47/GB
View plan
Tripuck
Japan 20 GB / 30 Days
Updated 2026-10-29
20 GB
30 days
$9.59
$0.48/GB
View plan
Stellar
Japan 20GB 30Days (IIJ) + Free Stellar VPN
Updated 2026-11-11
20 GB
30 days
$10.69
(9,54 EUR) $0.53/GB
View plan
Stellar
Japan 20GB 30Days + Free Stellar VPN
Updated 2026-11-11
20 GB
30 days
$10.69
(9,54 EUR) $0.53/GB
View plan
Stellar
Japan 20GB 30Days (nonhkip) + Free Stellar VPN
Updated 2026-11-11
20 GB
30 days
$10.69
(9,54 EUR) $0.53/GB
View plan
Always Mobile
Japan 20GB 30Days
Updated 2026-11-06
20 GB
30 days
$10.75
$0.54/GB
View plan
AeriSIM
Japan eSIM - 30 Days / Total 20GB
Updated 2026-11-11
20 GB
30 days
$10.88
$0.54/GB
View plan
SparkRoam
Japan 20GB 30Days
Updated 2026-11-10
20 GB
30 days
$11.44
$0.57/GB
View plan
SparkRoam
Japan eSIM 20 GB 30 Days
Updated 2026-11-10
20 GB
30 days
$11.44
$0.57/GB
View plan
ConnectMeGuru
Japan 30GB 30Days
Updated 2026-10-31
30 GB
30 days
$11.62
$0.39/GB
View plan
AlpineSIM
AlpineSIM Japan - 20GB / 30 Days
Updated 2026-11-10
20 GB
30 days
$11.92
$0.60/GB
View plan
ConnectMeGuru
Japan 32GB 30Days
Updated 2026-10-31
32 GB
30 days
$12.12
$0.38/GB
View plan
Bloomy eSIM
Japan 20GB 30 Days
Updated 2026-11-10
20 GB
30 days
$12.30
$0.62/GB
View plan
ConnectMeGuru
Japan 20GB 30Days (nonhkip)
Updated 2026-10-31
20 GB
30 days
$12.39
$0.62/GB
View plan
Yatelo
ASI 20GB 30 Days
Updated 2026-11-07
20 GB
30 days
$12.49
$0.62/GB
View plan
Billion Connect
Japan 5G eSIM [Docomo] - 20GB - 30 Days
Updated 2026-11-05
20 GB
30 days
$12.50
$0.63/GB
View plan
ASIMGO
eSIM Japan - 30 Days / Total 20GB
Updated 2026-11-11
20 GB
30 days
$12.64
$0.63/GB
View plan
ConnectMeGuru
Japan 35GB 30Days
Updated 2026-10-31
35 GB
30 days
$12.86
$0.37/GB
View plan
Wanderly
Japan 20GB 30Days
Updated 2026-11-10
20 GB
30 days
$12.99
$0.65/GB
View plan
Yatelo
JPN 20GB 30 Days
Updated 2026-11-07
20 GB
30 days
$12.99
$0.65/GB
View plan
ConnectMeGuru
Japan 38GB 30Days
Updated 2026-10-31
38 GB
30 days
$13.63
$0.36/GB
View plan
ASIMGO
eSIM Japan (NTT Docomo, Local IP) - 30 Days / Total 20GB
Updated 2026-11-11
20 GB
30 days
$13.72
$0.69/GB
View plan
ConnectMeGuru
Japan 40GB 30Days
Updated 2026-10-31
40 GB
30 days
$14.10
$0.35/GB
View plan
ConnectMeGuru
Japan 42GB 30Days
Updated 2026-10-31
42 GB
30 days
$14.62
$0.35/GB
View plan
AeriSIM
Asia & Europe 52 Countries eSIM - 30 Days / Total 20GB
Updated 2026-11-11
20 GB
30 days
$14.69
$0.73/GB
View plan
TEXTR
TEXTR Japan - 20 GB / 30 days
Updated 2026-11-10
20 GB
30 days
$14.96
$0.75/GB
View plan
AeriSIM
Japan eSIM - 30 Days / Total 30GB
Updated 2026-11-11
30 GB
30 days
$14.99
$0.50/GB
View plan
SparkRoam
Japan 20GB 30Days (TikTok/AI)
Updated 2026-11-10
20 GB
30 days
$15.11
$0.76/GB
View plan
ASIMGO
eSIM Japan - 30 Days / Total 30GB
Updated 2026-11-11
30 GB
30 days
$15.42
$0.51/GB
View plan
ConnectMeGuru
Japan 45GB 30Days
Updated 2026-10-31
45 GB
30 days
$15.61
$0.35/GB
View plan
Stellar
Japan 30GB 30Days + Free Stellar VPN
Updated 2026-11-11
30 GB
30 days
$15.75
(14,06 EUR) $0.53/GB
View plan
ASIMGO
eSIM Japan (NTT Docomo, Local IP) - 30 Days / Total 30GB
Updated 2026-11-11
30 GB
30 days
$15.89
$0.53/GB
View plan
Lumbus
Japan 20GB 30Days
Updated 2026-11-10
20 GB
30 days
$15.99
$0.80/GB
View plan
ASIMGO
eSIM Asia&Europe - 54 Countries - 30 Days / Total 20GB
Updated 2026-11-11
20 GB
30 days
$16.16
$0.81/GB
View plan
ConnectMeGuru
Japan 48GB 30Days
Updated 2026-10-31
48 GB
30 days
$16.35
$0.34/GB
View plan
Earth Esim
20GB/90 Days Japan Softbank 5G eSIM
Updated 2026-11-10
20 GB
90 days
$16.49
$0.82/GB
View plan
AeriSIM
Japan & South Korea eSIM - 30 Days / Total 20GB
Updated 2026-11-11
20 GB
30 days
$16.50
$0.83/GB
View plan
Stellar
Japan 32GB 30Days + Free Stellar VPN
Updated 2026-11-11
32 GB
30 days
$16.76
(14,96 EUR) $0.52/GB
View plan
Tripuck
Japan 30 GB / 30 Days
Updated 2026-10-29
30 GB
30 days
$16.88
$0.56/GB
View plan
Skyalo
Japan 20GB 30Days
Updated 2026-11-10
20 GB
30 days
$16.99
$0.85/GB
View plan
Skyalo
Japan 20GB 30Days (IIJ)
Updated 2026-11-10
20 GB
30 days
$16.99
$0.85/GB
View plan
CloudOn
Asia 20 GB - 30 days
Updated 2026-11-10
20 GB
30 days
$16.99
$0.85/GB
View plan
Billion Connect
Japan 5G eSIM [Docomo] - 30GB - 30 Days
Updated 2026-11-05
30 GB
30 days
$17.00
$0.57/GB
View plan
Billion Connect
Global eSIM [19 Regions] - 20GB - 30 Days
Updated 2026-11-05
20 GB
30 days
$17.50
$0.88/GB
View plan
Stellar
China mainland & Japan & South Korea 20GB 30Days + Free Stellar VPN
Updated 2026-11-11
20 GB
30 days
$17.61
(15,72 EUR) $0.88/GB
View plan

Showing 50 of 519 plans

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Data and trip length

At least 1 GB · 3 days or moreAt least 1 GB · 7 days or moreAt least 1 GB · 14 days or moreAt least 1 GB · 21 days or moreAt least 1 GB · 30 days or moreAt least 1 GB · 60 days or moreAt least 1 GB · 90 days or moreAt least 1 GB · 180 days or moreAt least 3 GB · 3 days or moreAt least 3 GB · 7 days or moreAt least 3 GB · 14 days or moreAt least 3 GB · 21 days or moreAt least 3 GB · 30 days or moreAt least 3 GB · 60 days or moreAt least 3 GB · 90 days or moreAt least 3 GB · 180 days or moreAt least 5 GB · 3 days or moreAt least 5 GB · 7 days or moreAt least 5 GB · 14 days or moreAt least 5 GB · 21 days or moreAt least 5 GB · 30 days or moreAt least 5 GB · 60 days or moreAt least 5 GB · 90 days or moreAt least 5 GB · 180 days or moreAt least 10 GB · 3 days or moreAt least 10 GB · 7 days or moreAt least 10 GB · 14 days or moreAt least 10 GB · 21 days or moreAt least 10 GB · 30 days or moreAt least 10 GB · 60 days or moreAt least 10 GB · 90 days or moreAt least 10 GB · 180 days or moreAt least 20 GB · 3 days or moreAt least 20 GB · 7 days or moreAt least 20 GB · 14 days or moreAt least 20 GB · 21 days or moreAt least 20 GB · 30 days or moreAt least 20 GB · 60 days or moreAt least 20 GB · 90 days or moreAt least 20 GB · 180 days or moreAt least 30 GB · 3 days or moreAt least 30 GB · 7 days or moreAt least 30 GB · 14 days or moreAt least 30 GB · 21 days or moreAt least 30 GB · 30 days or moreAt least 30 GB · 60 days or moreAt least 30 GB · 90 days or moreAt least 30 GB · 180 days or moreAt least 40 GB · 3 days or moreAt least 40 GB · 7 days or moreAt least 40 GB · 14 days or moreAt least 40 GB · 21 days or moreAt least 40 GB · 30 days or moreAt least 40 GB · 60 days or moreAt least 40 GB · 90 days or moreAt least 40 GB · 180 days or moreAt least 50 GB · 3 days or moreAt least 50 GB · 7 days or moreAt least 50 GB · 14 days or moreAt least 50 GB · 21 days or moreAt least 50 GB · 30 days or moreAt least 50 GB · 60 days or moreAt least 50 GB · 90 days or moreAt least 50 GB · 180 days or more

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