Japan eSIM Plans · At least 20 GB · 21 days or more
See the cheapest plans5849 plans found · Showing 551
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 21 days – Any
Billion Connect
Japan 5G eSIM [Docomo] - 30GB - 30 Days
Updated
2026-11-05
30 GB
30 days
$17.00
$0.57/GB
$0.57/GB
Billion Connect
Global eSIM [19 Regions] - 20GB - 30 Days
Updated
2026-11-05
20 GB
30 days
$17.50
$0.88/GB
$0.88/GB
Stellar
China mainland & Japan & South Korea 20GB 30Days + Free Stellar VPN
Updated
2026-11-11
20 GB
30 days
$17.60
(15,72 EUR) $0.88/GB
$0.88/GB
ConnectMeGuru
China mainland & Japan & South Korea 20GB 30Days
Updated
2026-10-31
20 GB
30 days
$17.62
$0.88/GB
$0.88/GB
ConnectMeGuru
Japan 50GB 30Days (IIJ)
Updated
2026-10-31
50 GB
30 days
$17.73
$0.35/GB
$0.35/GB
ASIMGO
eSIM Japan (NTT Docomo, Local IP) - 30 Days / Total 30GB
Updated
2026-11-11
30 GB
30 days
$17.94
$0.60/GB
$0.60/GB
Stellar
Japan 30GB 60Days + Free Stellar VPN
Updated
2026-11-11
30 GB
60 days
$17.95
(16,03 EUR) $0.60/GB
$0.60/GB
Ubigi
Japan Prepaid eSIM data plan - 20GB/month
Updated
2026-11-11
20 GB
30 days
$18.00
$0.90/GB
$0.90/GB
Stixrs
Japan Fixed Data eSIM 20 GB 30 Days
Updated
2026-11-11
20 GB
30 days
$18.00
$0.90/GB
$0.90/GB
Stellar
Japan 38GB 30Days + Free Stellar VPN
Updated
2026-11-11
38 GB
30 days
$18.04
(16,11 EUR) $0.47/GB
$0.47/GB
ASIMGO
eSIM Japan & South Korea - 30 Days / Total 20GB
Updated
2026-11-11
20 GB
30 days
$18.15
$0.91/GB
$0.91/GB
eSIM4Travel
Japan (Softbank, KDDI) eSIM - 20 GB - 30 Days
Updated
2026-11-11
20 GB
30 days
$18.28
$0.91/GB
$0.91/GB
MyTravel eSIM
Japan 20GB 30Days (IIJ)
Updated
2026-11-11
20 GB
30 days
$18.36
(16,40 EUR) $0.92/GB
$0.92/GB
MyTravel eSIM
Japan 20GB 30Days
Updated
2026-11-11
20 GB
30 days
$18.36
(16,40 EUR) $0.92/GB
$0.92/GB
ASIMGO
eSIM Asia&Europe - 54 Countries - 25 Days / Total 30GB
Updated
2026-11-11
30 GB
25 days
$18.52
$0.62/GB
$0.62/GB
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
$0.94/GB
Billion Connect
Japan 5G eSIM [SoftBank] - 30GB - 30 Days
Updated
2026-11-05
30 GB
30 days
$18.90
$0.63/GB
$0.63/GB
Billion Connect
Asia eSIM [9 Regions] - 20GB - 30 Days
Updated
2026-11-05
20 GB
30 days
$18.90
$0.95/GB
$0.95/GB
ConnectMeGuru
Japan 50GB 30Days (IIJ)
Updated
2026-10-31
50 GB
30 days
$18.93
$0.38/GB
$0.38/GB
Wanderly
Japan Local 30GB 30Days
Updated
2026-11-11
30 GB
30 days
$18.99
$0.63/GB
$0.63/GB
Ubigi
Best Asia Prepaid eSIM data plan - 20GB/month
Updated
2026-11-11
20 GB
30 days
$19.00
$0.95/GB
$0.95/GB
AeriSIM
Asia & Europe 52 Countries eSIM - 25 Days / Total 30GB
Updated
2026-11-11
30 GB
25 days
$19.64
$0.65/GB
$0.65/GB
Stellar
Japan 42GB 30Days + Free Stellar VPN
Updated
2026-11-11
42 GB
30 days
$19.87
(17,75 EUR) $0.47/GB
$0.47/GB
Billion Connect
Japan & Korea eSIM - 20GB - 30 Days
Updated
2026-11-05
20 GB
30 days
$19.93
$1.00/GB
$1.00/GB
ConnectMeGuru
Japan & South Korea 20GB 30days
Updated
2026-10-31
20 GB
30 days
$20.00
$1.00/GB
$1.00/GB
Earth Esim
20GB/30 Days Japan 5G eSIM
Updated
2026-11-11
20 GB
30 days
$20.00
$1.00/GB
$1.00/GB
AeriSIM
Asia & Europe 52 Countries eSIM - 30 Days / Total 30GB
Updated
2026-11-11
30 GB
30 days
$20.28
$0.68/GB
$0.68/GB
GLOBAL YO
Asia Explorer - 30 Days - 20 GB (24 countries)
Updated
2026-11-11
20 GB
30 days
$20.39
$1.02/GB
$1.02/GB
Tripuck
Multi-Region 30 GB / 30 Days
Updated
2026-10-29
30 GB
30 days
$20.60
$0.69/GB
$0.69/GB
GLOBAL YO
Japan - 30 Days - 20 GB
Updated
2026-11-11
20 GB
30 days
$20.69
$1.03/GB
$1.03/GB
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
$0.71/GB
Stellar
Japan 40GB 30Days + Free Stellar VPN
Updated
2026-11-11
40 GB
30 days
$20.80
(18,58 EUR) $0.52/GB
$0.52/GB
Stellar
Japan 45GB 30Days + Free Stellar VPN
Updated
2026-11-11
45 GB
30 days
$21.26
(18,99 EUR) $0.47/GB
$0.47/GB
Skyalo
Japan 20GB 30Days (nonhkip)
Updated
2026-11-11
20 GB
30 days
$21.99
$1.10/GB
$1.10/GB
AeriSIM
Japan eSIM - 25 Days / Total 50GB
Updated
2026-11-11
50 GB
25 days
$22.03
$0.44/GB
$0.44/GB
eSIM4Travel
South East Asia 12 eSIM - 20 GB - 30 Days
Updated
2026-11-11
20 GB
30 days
$22.18
$1.11/GB
$1.11/GB
Showing 50 of 551 plans
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