Japan eSIM Plans · At least 1 GB · 3 days or more
See the cheapest plans5849 plans found · Showing 4973
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 1 GB – Any
Validity 3 days – Any
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 15 Days / Total 20GB
Updated
2026-11-12
20 GB
15 days
$17.12
$0.86/GB
$0.86/GB
Bloomy eSIM
Asia (12 areas) Unlimited (1GB/day) 5 Days
Updated
2026-11-10
1 GB/day
5 days
$17.13
—
AeriSIM
Japan Unlimited Local IP eSIM - 9 Days / Unlimited 10Mbps
Updated
2026-11-12
Unlimited
9 days
$17.24
—
ASIMGO
eSIM Asia&Europe - 54 Countries - 3 Days / Total 30GB
Updated
2026-11-12
30 GB
3 days
$17.28
$0.58/GB
$0.58/GB
ASIMGO
eSIM Japan & South Korea - 3 Days / Total 30GB
Updated
2026-11-12
30 GB
3 days
$17.28
$0.58/GB
$0.58/GB
ASIMGO
eSIM Asia&Europe - 54 Countries - 10 Days / Daily 3GB
Updated
2026-11-12
3 GB/day
10 days
$17.28
—
ASIMGO
eSIM Japan & South Korea - 10 Days / Daily 3GB
Updated
2026-11-12
3 GB/day
10 days
$17.28
—
AeriSIM
Japan & South Korea eSIM - 10 Days / Daily 3GB
Updated
2026-11-12
3 GB/day
10 days
$17.28
—
AeriSIM
Japan & South Korea eSIM - 3 Days / Total 30GB
Updated
2026-11-12
30 GB
3 days
$17.28
$0.58/GB
$0.58/GB
AeriSIM
Asia & Europe 52 Countries eSIM - 10 Days / Daily 3GB
Updated
2026-11-12
3 GB/day
10 days
$17.28
—
AeriSIM
Asia & Europe 52 Countries eSIM - 3 Days / Total 30GB
Updated
2026-11-12
30 GB
3 days
$17.28
$0.58/GB
$0.58/GB
AlpineSIM
AlpineSIM Japan - 999GB / 7 Days
Updated
2026-11-11
999 GB
7 days
$17.30
$0.02/GB
$0.02/GB
AlpineSIM
AlpineSIM Japan & South Korea - 5GB/Day / 3 Days
Updated
2026-11-11
5 GB/day
3 days
$17.36
—
Keep On Roaming
Roam Like Home® Japan Unlimited 7 Days
Updated
2026-11-11
1 GB/day
7 days
$17.39
—
ASIMGO
eSIM Japan - 5 Days / Total 30GB
Updated
2026-11-12
30 GB
5 days
$17.41
$0.58/GB
$0.58/GB
ASIMGO
eSIM Japan - 30 Days / Total 30GB
Updated
2026-11-12
30 GB
30 days
$17.41
$0.58/GB
$0.58/GB
AeriSIM
Japan eSIM - 30 Days / Total 30GB
Updated
2026-11-12
30 GB
30 days
$17.41
$0.58/GB
$0.58/GB
ASIMGO
eSIM Japan (NTT Docomo, Local IP) - 20 Days / Total 30GB
Updated
2026-11-12
30 GB
20 days
$17.45
$0.58/GB
$0.58/GB
ASIMGO
eSIM Asia (26 Regions, Support Tiktok) - 9 Days / Daily 1GB
Updated
2026-11-12
1 GB/day
9 days
$17.47
—
AlpineSIM
AlpineSIM China mainland & Japan & South Korea - 10GB / 30 Days
Updated
2026-11-11
10 GB
30 days
$17.49
$1.75/GB
$1.75/GB
FlySimio
Global (120+ areas) 1GB 365Days
Updated
2026-11-11
1 GB
365 days
$17.50
$17.50/GB
$17.50/GB
Always Mobile
Global139 3GB 30Days
Updated
2026-11-06
3 GB
30 days
$17.50
$5.83/GB
$5.83/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
Bloomy eSIM
Asia (14 areas) Unlimited (1GB/day) 12 Days
Updated
2026-11-10
1 GB/day
12 days
$17.59
—
Bloomy eSIM
Japan Unlimited (1GB/day) 13 Days
Updated
2026-11-10
1 GB/day
13 days
$17.59
—
Stellar
China mainland & Japan & South Korea 20GB 20Days + Free Stellar VPN
Updated
2026-11-12
20 GB
20 days
$17.60
(15,72 EUR) $0.88/GB
$0.88/GB
Stellar
China mainland & Japan & South Korea 20GB 30Days + Free Stellar VPN
Updated
2026-11-12
20 GB
30 days
$17.60
(15,72 EUR) $0.88/GB
$0.88/GB
ConnectMeGuru
China mainland & Japan & South Korea 20GB 20Days
Updated
2026-10-31
20 GB
20 days
$17.62
$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
Bloomy eSIM
Asia (20 areas) Unlimited (1GB/day) 4 Days
Updated
2026-11-10
1 GB/day
4 days
$17.64
—
Billion Connect
Japan 5G eSIM [SoftBank] - 2GB/Day - 18 Days
Updated
2026-11-05
2 GB/day
18 days
$17.69
—
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 20 Days / Total 20GB
Updated
2026-11-12
20 GB
20 days
$17.70
$0.89/GB
$0.89/GB
ConnectMeGuru
Japan 50GB 30Days (IIJ)
Updated
2026-10-31
50 GB
30 days
$17.73
$0.35/GB
$0.35/GB
Bloomy eSIM
China mainland & Japan & South Korea Unlimited (1GB/day) 7 Days
Updated
2026-11-10
1 GB/day
7 days
$17.74
—
ASIMGO
eSIM Asia (14 Regions) - 15 Days / Daily 1GB
Updated
2026-11-12
1 GB/day
15 days
$17.80
—
ASIMGO
eSIM Asia 21 Regions - 15 Days / Daily 1GB
Updated
2026-11-12
1 GB/day
15 days
$17.80
—
Roamix
Asia (14 areas) 10GB 30Days
Updated
2026-11-09
10 GB
30 days
$17.80
$1.78/GB
$1.78/GB
Billion Connect
Global eSIM [19 Regions] - 1GB/Day - 21 Days
Updated
2026-11-05
1 GB/day
21 days
$17.85
—
ConnectMeGuru
Asia (12 areas) 10GB 30Days
Updated
2026-10-31
10 GB
30 days
$17.88
$1.79/GB
$1.79/GB
Showing 50 of 4973 plans
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