Japan eSIM Plans · At least 20 GB · 30 days or more
See the cheapest plans5849 plans found · Showing 519
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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
SparkRoam
Japan eSIM 50 GB 30 Days
Updated
2026-11-11
50 GB
30 days
$22.97
$0.46/GB
$0.46/GB
Keep On Roaming
Roam Like Home® Japan 20 GB 30 Days
Updated
2026-11-11
20 GB
30 days
$23.00
$1.15/GB
$1.15/GB
Earth Esim
30GB/90 Days Japan Softbank 5G eSIM
Updated
2026-11-11
30 GB
90 days
$23.24
$0.77/GB
$0.77/GB
Bloomy eSIM
Asia (14 areas) 20GB 30 Days
Updated
2026-11-10
20 GB
30 days
$23.40
$1.17/GB
$1.17/GB
ASIMGO
eSIM Japan - 30 Days / Total 50GB
Updated
2026-11-11
50 GB
30 days
$23.51
$0.47/GB
$0.47/GB
Stellar
Japan 50GB 30Days + Free Stellar VPN
Updated
2026-11-11
50 GB
30 days
$23.56
(21,04 EUR) $0.47/GB
$0.47/GB
Wanderly
Asia (14 areas) 20GB 30Days
Updated
2026-11-11
20 GB
30 days
$23.99
$1.20/GB
$1.20/GB
Billion Connect
Global eSIM [19 Regions] - 30GB - 30 Days
Updated
2026-11-05
30 GB
30 days
$24.50
$0.82/GB
$0.82/GB
AlpineSIM
AlpineSIM Japan - 50GB / 30 Days
Updated
2026-11-11
50 GB
30 days
$24.57
$0.49/GB
$0.49/GB
Stellar
Japan 48GB 30Days + Free Stellar VPN
Updated
2026-11-11
48 GB
30 days
$24.85
(22,19 EUR) $0.52/GB
$0.52/GB
Billion Connect
Asia eSIM [9 Regions] - 30GB - 30 Days
Updated
2026-11-05
30 GB
30 days
$24.90
$0.83/GB
$0.83/GB
ASIMGO
eSIM Japan & South Korea - 30 Days / Total 30GB
Updated
2026-11-11
30 GB
30 days
$24.94
$0.83/GB
$0.83/GB
Always Mobile
China mainland & Japan & South Korea 20GB 30Days
Updated
2026-11-06
20 GB
30 days
$25.25
$1.26/GB
$1.26/GB
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 - 30 Days / Total 30GB
Updated
2026-11-11
30 GB
30 days
$25.70
$0.86/GB
$0.86/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
AlpineSIM
AlpineSIM Japan & South Korea - 20GB / 30 Days
Updated
2026-11-11
20 GB
30 days
$25.87
$1.29/GB
$1.29/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
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
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 30Days
Updated
2026-10-31
20 GB
30 days
$28.03
$1.40/GB
$1.40/GB
Billion Connect
Japan 5G eSIM [SoftBank] - 50GB - 30 Days
Updated
2026-11-05
50 GB
30 days
$28.10
$0.56/GB
$0.56/GB
Stellar
Asia (12 areas) 20GB 30Days + Free Stellar VPN
Updated
2026-11-11
20 GB
30 days
$28.25
(25,23 EUR) $1.41/GB
$1.41/GB
Stellar
Asia-20 20GB 30Days + Free Stellar VPN
Updated
2026-11-11
20 GB
30 days
$28.33
(25,30 EUR) $1.42/GB
$1.42/GB
Stellar
Asia (20 areas) 20GB 30Days + Free Stellar VPN
Updated
2026-11-11
20 GB
30 days
$28.33
(25,30 EUR) $1.42/GB
$1.42/GB
Stellar
Japan 50GB 90Days + Free Stellar VPN
Updated
2026-11-11
50 GB
90 days
$28.72
(25,65 EUR) $0.57/GB
$0.57/GB
AlpineSIM
AlpineSIM China mainland & Japan & South Korea - 20GB / 30 Days
Updated
2026-11-11
20 GB
30 days
$28.76
$1.44/GB
$1.44/GB
Ubigi
Asia Prepaid eSIM data plan - 20GB/month
Updated
2026-11-11
20 GB
30 days
$29.00
$1.45/GB
$1.45/GB
Showing 50 of 519 plans
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