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

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

All providers

Advanced filters
ASIMGO
eSIM Asia 21 Regions - 3 Days / Total 20GB
Updated 2026-11-11
20 GB
3 days
$20.64
$1.03/GB
View plan
Roamix
Asia (12 areas) 2GB/Day
Updated 2026-11-09
2 GB/day
2 days
$20.65
View plan
Bloomy eSIM
Japan Unlimited (5GB/day) 4 Days
Updated 2026-11-10
5 GB/day
4 days
$20.69
View plan
PikaSim
Japan 1GB/Day (IIJ) · 5 days
Updated 2026-11-11
1 GB/day
5 days
$20.70
View plan
AeriSIM
Japan & South Korea eSIM - 5 Days / Total 30GB
Updated 2026-11-11
30 GB
5 days
$20.70
$0.69/GB
View plan
Roamix
Japan 1GB/Day
Updated 2026-11-09
1 GB/day
10 days
$20.70
View plan
Roamix
Asia (20 areas) 3GB 15Days
Updated 2026-11-09
3 GB
15 days
$20.70
$6.90/GB
View plan
Roamix
Japan 1GB/Day (IIJ)
Updated 2026-11-09
1 GB/day
10 days
$20.70
View plan
Bloomy eSIM
Japan Unlimited (2GB/day) 9 Days
Updated 2026-11-10
2 GB/day
9 days
$20.73
View plan
AlpineSIM
AlpineSIM Japan & South Korea - 1GB/Day / 15 Days
Updated 2026-11-11
1 GB/day
15 days
$20.73
View plan
eSIM4Travel
Japan (DOCOMO Local Network) eSIM - 29.30 GB - 30 Days
Updated 2026-11-11
29.3 GB
30 days
$20.75
$0.71/GB
View plan
ASIMGO
eSIM Asia&Europe - 54 Countries - 20 Days / Daily 2GB
Updated 2026-11-11
2 GB/day
20 days
$20.75
View plan
Billion Connect
Global eSIM [19 Regions] - 1GB/Day - 25 Days
Updated 2026-11-05
1 GB/day
25 days
$20.76
View plan
AlpineSIM
AlpineSIM Japan - 10GB/Day / 3 Days
Updated 2026-11-11
10 GB/day
3 days
$20.80
View plan
ASIMGO
eSIM Asia 21 Regions - 20 Days / Daily 1GB
Updated 2026-11-11
1 GB/day
20 days
$20.80
View plan
Roamix
Japan 500MB/Day (IIJ)
Updated 2026-11-09
500 MB/day
21 days
$20.80
View plan
Roamix
Japan 500MB/Day
Updated 2026-11-09
500 MB/day
21 days
$20.80
View plan
Stellar
Japan 40GB 30Days + Free Stellar VPN
Updated 2026-11-11
40 GB
30 days
$20.82
(18,58 EUR) $0.52/GB
View plan
Yesim
Asia
Updated 2026-11-11
10 GB
30 days
$20.84
(18,60 EUR) $2.08/GB
View plan
Stellar
Global (120+ areas) 5GB 20Days + Free Stellar VPN
Updated 2026-11-11
5 GB
20 days
$20.91
(18,66 EUR) $4.18/GB
View plan
Stellar
Global (120+ areas) 5GB 30Days + Free Stellar VPN
Updated 2026-11-11
5 GB
30 days
$20.91
(18,66 EUR) $4.18/GB
View plan
Tripuck
Asia 2 GB/day / 15 Days
Updated 2026-10-29
2 GB/day
15 days
$20.92
View plan
Tripuck
Global 2 GB/day / 15 Days
Updated 2026-10-29
2 GB/day
15 days
$20.92
View plan
AloOui
Global eSIM 1GB 7 Days
Updated 2026-11-11
1 GB
7 days
$20.94
$20.94/GB
View plan
ASIMGO
eSIM Japan - 5 Days / Total 50GB
Updated 2026-11-11
50 GB
5 days
$20.95
$0.42/GB
View plan
Wanderly
Asia (20 areas) 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$20.99
$4.20/GB
View plan
Wanderly
Global139 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$20.99
$7.00/GB
View plan
CloudOn
Japan Unlimited - 10 days
Updated 2026-11-10
3 GB/day
10 days
$20.99
View plan
CloudOn
Asia Unlimited - 10 days
Updated 2026-11-10
3 GB/day
10 days
$20.99
View plan
Skyalo
Global (120+ areas) 1GB 365Days
Updated 2026-11-11
1 GB
365 days
$21.00
$21.00/GB
View plan
Stixrs
Global Unlimited Data eSIM 85 Countries 3 Days
Updated 2026-11-11
Unlimited
3 days
$21.00
View plan
ASIMGO
eSIM Japan - 15 Days / Total 50GB
Updated 2026-11-11
50 GB
15 days
$21.01
$0.42/GB
View plan
AeriSIM
Japan & South Korea eSIM - 15 Days / Daily 2GB
Updated 2026-11-11
2 GB/day
15 days
$21.05
View plan
Tripuck
Global 5 GB / 30 Days
Updated 2026-10-29
5 GB
30 days
$21.06
$4.21/GB
View plan
AlpineSIM
AlpineSIM Global139 - 1GB / 365 Days
Updated 2026-11-11
1 GB
365 days
$21.09
$21.09/GB
View plan
AlpineSIM
AlpineSIM Japan & South Korea - 2GB/Day / 7 Days
Updated 2026-11-11
2 GB/day
7 days
$21.12
View plan
Bloomy eSIM
Japan Unlimited (2GB/day) 8 Days
Updated 2026-11-10
2 GB/day
8 days
$21.19
View plan
Roamix
Asia (14 areas) 2GB/Day FUP1Mbps
Updated 2026-11-09
2 GB/day
5 days
$21.20
View plan
Billion Connect
Global eSIM [19 Regions] - 2GB/Day - 15 Days
Updated 2026-11-05
2 GB/day
15 days
$21.21
View plan
Tripuck
Asia 30 GB / 15 Days
Updated 2026-10-29
30 GB
15 days
$21.22
$0.71/GB
View plan
PikaSim
Japan No-Throttling-Unlimited 3Days (KDDI)
Updated 2026-11-11
999 GB
3 days
$21.28
$0.02/GB
View plan
Bloomy eSIM
Japan & South Korea Unlimited (1GB/day) 14 Days
Updated 2026-11-10
1 GB/day
14 days
$21.31
View plan
Bloomy eSIM
Japan Unlimited (10GB/day) 3 Days
Updated 2026-11-10
10 GB/day
3 days
$21.34
View plan
AlpineSIM
AlpineSIM Japan & South Korea - 3GB/Day / 5 Days
Updated 2026-11-11
3 GB/day
5 days
$21.38
View plan
Billion Connect
Japan 5G eSIM [SoftBank] - 2GB/Day - 22 Days
Updated 2026-11-05
2 GB/day
22 days
$21.38
View plan
PikaSim
Asia (14 areas) 1GB/Day FUP1Mbps · 5 days
Updated 2026-11-11
1 GB/day
5 days
$21.39
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 4 Days
Updated 2026-11-10
5 GB/day
4 days
$21.40
View plan
Roamix
Japan 2GB/Day
Updated 2026-11-09
2 GB/day
5 days
$21.40
View plan
Roamix
Japan 2GB/Day (IIJ)
Updated 2026-11-09
2 GB/day
5 days
$21.40
View plan
Roamix
Asia (20 areas) 3GB 30Days
Updated 2026-11-09
3 GB
30 days
$21.40
$7.13/GB
View plan

Showing 50 of 5849 plans

Load more

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

Major cities

KyotoOsakaTokyoYokohama
Explore destinations