Japan eSIM Plans · At least 20 GB · 3 days or more
See the cheapest plans5849 plans found · Showing 993
Prices are shown in your selected currency. Converted prices include the provider’s original quote. Confirm final pricing and coverage with the provider.
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 3 days – Any
Roamix
Japan 20GB 30Days (nonhkip)
Updated
2026-11-09
20 GB
30 days
$25.45
$1.27/GB
$1.27/GB
AeriSIM
Japan & South Korea eSIM - 7 Days / Total 50GB
Updated
2026-11-11
50 GB
7 days
$25.51
$0.51/GB
$0.51/GB
AeriSIM
Asia & Europe 52 Countries eSIM - 7 Days / Total 50GB
Updated
2026-11-11
50 GB
7 days
$25.51
$0.51/GB
$0.51/GB
ASIMGO
eSIM Japan & South Korea - 15 Days / Total 30GB
Updated
2026-11-11
30 GB
15 days
$25.52
$0.85/GB
$0.85/GB
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 3 Days / Total 50GB
Updated
2026-11-11
50 GB
3 days
$25.66
$0.51/GB
$0.51/GB
AeriSIM
Japan & South Korea eSIM - 30 Days / Total 30GB
Updated
2026-11-11
30 GB
30 days
$25.70
$0.86/GB
$0.86/GB
ASIMGO
eSIM Asia 21 Regions - 5 Days / Total 30GB
Updated
2026-11-11
30 GB
5 days
$25.71
$0.86/GB
$0.86/GB
Stellar
Japan 50GB 15Days + Free Stellar VPN
Updated
2026-11-11
50 GB
15 days
$25.85
(23,09 EUR) $0.52/GB
$0.52/GB
Stellar
Japan 50GB 30Days (IIJ) + Free Stellar VPN
Updated
2026-11-11
50 GB
30 days
$25.85
(23,09 EUR) $0.52/GB
$0.52/GB
Bloomy eSIM
Bloomy Unlimited Max Japan 4 Days
Updated
2026-11-10
Unlimited
4 days
$25.87
—
AlpineSIM
AlpineSIM Japan & South Korea - 20GB / 30 Days
Updated
2026-11-11
20 GB
30 days
$25.87
$1.29/GB
$1.29/GB
AeriSIM
Japan Unlimited Local IP eSIM - 15 Days / Unlimited
Updated
2026-11-11
Unlimited
15 days
$25.90
—
ASIMGO
eSIM Asia&Europe - 54 Countries - 15 Days / Total 50GB
Updated
2026-11-11
50 GB
15 days
$26.10
$0.52/GB
$0.52/GB
ASIMGO
eSIM Asia 21 Regions - 30 Days / Total 20GB
Updated
2026-11-11
20 GB
30 days
$26.13
$1.31/GB
$1.31/GB
Stellar
Japan 35GB 20Days + Free Stellar VPN
Updated
2026-11-11
35 GB
20 days
$26.22
(23,42 EUR) $0.75/GB
$0.75/GB
AeriSIM
Asia & Europe 52 Countries eSIM - 10 Days / Total 50GB
Updated
2026-11-11
50 GB
10 days
$26.59
$0.53/GB
$0.53/GB
AeriSIM
Japan & South Korea eSIM - 10 Days / Total 50GB
Updated
2026-11-11
50 GB
10 days
$26.59
$0.53/GB
$0.53/GB
ASIMGO
eSIM Asia 21 Regions - 7 Days / Total 30GB
Updated
2026-11-11
30 GB
7 days
$26.74
$0.89/GB
$0.89/GB
ASIMGO
eSIM Japan & South Korea - 5 Days / Total 50GB
Updated
2026-11-11
50 GB
5 days
$26.86
$0.54/GB
$0.54/GB
ASIMGO
eSIM Japan & South Korea - 15 Days / Total 50GB
Updated
2026-11-11
50 GB
15 days
$26.87
$0.54/GB
$0.54/GB
Bloomy eSIM
Japan & South Korea 20GB 30 Days
Updated
2026-11-10
20 GB
30 days
$26.97
$1.35/GB
$1.35/GB
Ubigi
Best Asia Prepaid eSIM data plan - 2GB/month
Updated
2026-11-11
24 GB
360 days
$27.00
$1.13/GB
$1.13/GB
ASIMGO
eSIM Asia&Europe - 54 Countries - 20 Days / Total 50GB
Updated
2026-11-11
50 GB
20 days
$27.15
$0.54/GB
$0.54/GB
AeriSIM
Asia & Europe 52 Countries eSIM - 15 Days / Total 50GB
Updated
2026-11-11
50 GB
15 days
$27.68
$0.55/GB
$0.55/GB
AeriSIM
Japan & South Korea eSIM - 15 Days / Total 50GB
Updated
2026-11-11
50 GB
15 days
$27.68
$0.55/GB
$0.55/GB
PikaSim
Japan No-Throttling-Unlimited 5Days (KDDI)
Updated
2026-11-11
999 GB
5 days
$27.80
$0.03/GB
$0.03/GB
ASIMGO
eSIM Japan & South Korea - 10 Days / Total 50GB
Updated
2026-11-11
50 GB
10 days
$27.86
$0.56/GB
$0.56/GB
ASIMGO
eSIM Asia&Europe - 54 Countries - 10 Days / Total 50GB
Updated
2026-11-11
50 GB
10 days
$27.86
$0.56/GB
$0.56/GB
Roamix
Japan No-Throttling-Unlimited 7Days
Updated
2026-11-09
999 GB
7 days
$27.90
$0.03/GB
$0.03/GB
Stellar
Japan 42GB 20Days + Free Stellar VPN
Updated
2026-11-11
42 GB
20 days
$27.91
(24,93 EUR) $0.66/GB
$0.66/GB
MyTravel eSIM
China mainland & Japan & South Korea 20GB 30Days
Updated
2026-11-10
20 GB
30 days
$27.94
(24,95 EUR) $1.40/GB
$1.40/GB
GLOBAL YO
Global Explorer 100 - 365 Days - 20 GB (99 countries)
Updated
2026-11-11
20 GB
365 days
$27.99
$1.40/GB
$1.40/GB
ConnectMeGuru
Asia (12 areas) 20GB 20Days
Updated
2026-10-31
20 GB
20 days
$28.03
$1.40/GB
$1.40/GB
Showing 50 of 993 plans
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