Japan eSIM Plans

See the cheapest plans
5849 plans found · Showing 5849

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.

Data 0 GB – Any
Validity 1 day – Any

Providers

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Tripuck
Asia 2 GB/day / 14 Days
Updated 2026-10-29
2 GB/day
14 days
$18.59
View plan
Skyalo
Asia-20 3GB 15Days
Updated 2026-11-11
3 GB
15 days
$18.69
$6.23/GB
View plan
Always Mobile
Global139 1GB 365Days
Updated 2026-11-06
1 GB
365 days
$18.75
$18.75/GB
View plan
AeriSIM
Japan Local IP eSIM - 15 Days / Daily 3GB
Updated 2026-11-11
3 GB/day
15 days
$18.79
View plan
Roamix
Japan & South Korea 5GB/Day
Updated 2026-11-09
5 GB/day
2 days
$18.80
View plan
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 30 Days / Total 20GB
Updated 2026-11-11
20 GB
30 days
$18.81
$0.94/GB
View plan
Tripuck
Asia 2 GB/day / 13 Days
Updated 2026-10-29
2 GB/day
13 days
$18.81
View plan
Tripuck
Global 2 GB/day / 13 Days
Updated 2026-10-29
2 GB/day
13 days
$18.81
View plan
Tripuck
Global 10 GB / 180 Days
Updated 2026-10-29
10 GB
180 days
$18.81
$1.88/GB
View plan
Tripuck
Global 10 GB / 365 Days
Updated 2026-10-29
10 GB
365 days
$18.83
$1.88/GB
View plan
AloOui
Japan eSIM Unlimited Lite 1GB/day then 512 kbps 5 Days
Updated 2026-11-11
1 GB/day
5 days
$18.84
View plan
ASIMGO
eSIM Asia (26 Regions, Support Tiktok) - 10 Days / Total 10GB
Updated 2026-11-11
10 GB
10 days
$18.85
$1.89/GB
View plan
Skyalo
Asia (12 areas) 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$18.90
$6.30/GB
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 30GB - 30 Days
Updated 2026-11-05
30 GB
30 days
$18.90
$0.63/GB
View plan
Billion Connect
Asia eSIM [9 Regions] - 20GB - 30 Days
Updated 2026-11-05
20 GB
30 days
$18.90
$0.95/GB
View plan
Roamix
China mainland & Japan & South Kore
Updated 2026-11-09
1 GB/day
5 days
$18.90
View plan
Tripuck
Asia 2 GB/day / 15 Days
Updated 2026-10-29
2 GB/day
15 days
$18.90
View plan
Roamix
Asia (14 areas) 3GB/Day FUP1Mbps
Updated 2026-11-09
3 GB/day
3 days
$18.90
View plan
ConnectMeGuru
Japan 50GB 30Days
Updated 2026-10-31
50 GB
30 days
$18.93
$0.38/GB
View plan
ConnectMeGuru
Japan 50GB 30Days (IIJ)
Updated 2026-10-31
50 GB
30 days
$18.93
$0.38/GB
View plan
Bloomy eSIM
Japan Unlimited (1GB/day) 14 Days
Updated 2026-11-10
1 GB/day
14 days
$18.95
View plan
AeriSIM
Asia & Europe 52 Countries eSIM - 20 Days / Total 30GB
Updated 2026-11-11
30 GB
20 days
$18.96
$0.63/GB
View plan
Tripuck
Asia 30 GB / 7 Days
Updated 2026-10-29
30 GB
7 days
$18.97
$0.63/GB
View plan
FlySimio
Asia (14 areas) 10GB 30Days
Updated 2026-11-11
10 GB
30 days
$18.98
$1.90/GB
View plan
Saily
Japan UNLIMITED 5 days
Updated 2026-11-11
5 GB/day
5 days
$18.99
View plan
Wanderly
Japan Local 30GB 30Days
Updated 2026-11-11
30 GB
30 days
$18.99
$0.63/GB
View plan
CloudOn
Japan Unlimited - 7 days
Updated 2026-11-10
3 GB/day
7 days
$18.99
View plan
GLOBAL YO
Global Explorer 100 - 30 Days - 5 GB (99 countries)
Updated 2026-11-10
5 GB
30 days
$18.99
$3.80/GB
View plan
Skyalo
Japan No-Throttling-Unlimited 5Days (KDDI)
Updated 2026-11-11
999 GB
5 days
$18.99
$0.02/GB
View plan
Ubigi
Best Asia Prepaid eSIM data plan - 20GB/month
Updated 2026-11-11
20 GB
30 days
$19.00
$0.95/GB
View plan
Ubigi
Best World Prepaid eSIM data plan - 3GB
Updated 2026-11-11
3 GB
30 days
$19.00
$6.33/GB
View plan
Keep On Roaming
Roam Like Home® Global Unlimited 1 Days
Updated 2026-11-11
1 GB
1 day
$19.00
$19.00/GB
View plan
Bloomy eSIM
Japan Unlimited (3GB/day) 6 Days
Updated 2026-11-10
3 GB/day
6 days
$19.00
View plan
Stixrs
Japan Daily Data eSIM 1 GB/Day 30 Days
Updated 2026-11-11
1 GB/day
30 days
$19.00
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 4 Days
Updated 2026-11-10
3 GB/day
4 days
$19.01
View plan
Tripuck
Japan 50 GB / 3 Days
Updated 2026-10-29
50 GB
3 days
$19.05
$0.38/GB
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (1GB/day) 13 Days
Updated 2026-11-10
1 GB/day
13 days
$19.06
View plan
AeriSIM
Asia & Europe 52 Countries eSIM - 30 Days / Daily 1GB
Updated 2026-11-11
1 GB/day
30 days
$19.06
View plan
Bloomy eSIM
Japan Unlimited (1GB/day) 16 Days
Updated 2026-11-10
1 GB/day
16 days
$19.10
View plan
ASIMGO
eSIM Asia&Europe - 54 Countries - 30 Days / Total 30GB
Updated 2026-11-11
30 GB
30 days
$19.12
$0.64/GB
View plan
AlpineSIM
AlpineSIM Asia (12 areas) - 2GB/Day / 3 Days
Updated 2026-11-11
2 GB/day
3 days
$19.14
View plan
Roamix
Japan 20GB 30Days
Updated 2026-11-09
20 GB
30 days
$19.15
$0.96/GB
View plan
Roamix
Japan 20GB 30Days (IIJ)
Updated 2026-11-09
20 GB
30 days
$19.15
$0.96/GB
View plan
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 10 Days / Daily 3GB
Updated 2026-11-11
3 GB/day
10 days
$19.16
View plan
eSIM4Travel
Japan (Softbank, KDDI) eSIM - 0.00MB - 7 Days
Updated 2026-11-11
3 GB/day
7 days
$19.17
View plan
PikaSim
Asia (20 areas) 500MB/Day · 3 days
Updated 2026-11-11
500 MB/day
3 days
$19.18
View plan
Stellar
Global (120+ areas) 4GB 20Days + Free Stellar VPN
Updated 2026-11-11
4 GB
20 days
$19.23
(17,16 EUR) $4.81/GB
View plan
Stellar
Global (120+ areas) 4GB 30Days + Free Stellar VPN
Updated 2026-11-11
4 GB
30 days
$19.23
(17,16 EUR) $4.81/GB
View plan
Always Mobile
Japan 1GB/Day / 15
Updated 2026-11-06
1 GB/day
15 days
$19.25
View plan
Always Mobile
Japan 10GB/Day / 3
Updated 2026-11-06
10 GB/day
3 days
$19.25
View plan

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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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