Japan eSIM Plans · At least 1 GB · 7 days or more

See the cheapest plans
5849 plans found · Showing 4232

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 7 days – Any
Tripuck
Asia 50 GB / 15 Days
Updated 2026-10-29
50 GB
15 days
$40.44
$0.81/GB
AlpineSIM
AlpineSIM Japan - 50GB / 180 Days
Updated 2026-11-11
50 GB
180 days
$40.47
$0.81/GB
Bloomy eSIM
Japan Unlimited (5GB/day) 8 Days
Updated 2026-11-10
5 GB/day
8 days
$40.55
Bloomy eSIM
Japan Unlimited (2GB/day) 18 Days
Updated 2026-11-10
2 GB/day
18 days
$40.60
Roamix
Japan 2GB/Day (IIJ)
Updated 2026-11-09
2 GB/day
10 days
$40.70
Roamix
Japan 2GB/Day
Updated 2026-11-09
2 GB/day
10 days
$40.70
Skyalo
Global139 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$40.74
$13.58/GB
Roamix
Japan 1GB/Day
Updated 2026-11-09
1 GB/day
21 days
$40.85
Roamix
Japan 1GB/Day (IIJ)
Updated 2026-11-09
1 GB/day
21 days
$40.85
ASIMGO
eSIM Asia 21 Regions - 15 Days / Daily 3GB
Updated 2026-11-12
3 GB/day
15 days
$40.87
AlpineSIM
AlpineSIM Japan - 5GB/Day / 7 Days
Updated 2026-11-11
5 GB/day
7 days
$40.91
PikaSim
Global139 1GB 365Days
Updated 2026-11-12
1 GB
365 days
$41.01
$41.01/GB
Billion Connect
Global eSIM [19 Regions] - 2GB/Day - 29 Days
Updated 2026-11-05
2 GB/day
29 days
$41.01
Roamix
Japan & South Korea 20GB 30days
Updated 2026-11-09
20 GB
30 days
$41.10
$2.06/GB
ASIMGO
eSIM Asia (26 Regions, Support Tiktok) - 30 Days / Total 20GB
Updated 2026-11-12
20 GB
30 days
$41.11
$2.06/GB
Tripuck
Japan 2 GB/day / 23 Days
Updated 2026-10-29
2 GB/day
23 days
$41.13
Roamix
Global (120+ areas) 5GB 30Days
Updated 2026-11-09
5 GB
30 days
$41.15
$8.23/GB
Tripuck
Asia 50 GB / 10 Days
Updated 2026-10-29
50 GB
10 days
$41.22
$0.82/GB
Tripuck
Global 50 GB / 10 Days
Updated 2026-10-29
50 GB
10 days
$41.22
$0.82/GB
AlpineSIM
AlpineSIM Japan & South Korea - 3GB/Day / 10 Days
Updated 2026-11-11
3 GB/day
10 days
$41.34
PikaSim
Asia (14 areas) 1GB/Day FUP1Mbps · 10 days
Updated 2026-11-12
1 GB/day
10 days
$41.39
Roamix
Asia (14 areas) 3GB/Day FUP1Mbps
Updated 2026-11-09
3 GB/day
7 days
$41.40
AlpineSIM
AlpineSIM Global (120+ areas) - 1GB/Day / 7 Days
Updated 2026-11-11
1 GB/day
7 days
$41.41
MegaEsim
Global 5 GB, 30 days
Updated 2026-11-11
5 GB
30 days
$41.44
$8.29/GB
AlpineSIM
AlpineSIM Asia (14 areas) - 2GB/Day / 20 Days
Updated 2026-11-11
2 GB/day
20 days
$41.48
Always Mobile
Japan 3GB/Day / 15
Updated 2026-11-06
3 GB/day
15 days
$41.50
Bloomy eSIM
Japan Unlimited (2GB/day) 16 Days
Updated 2026-11-10
2 GB/day
16 days
$41.51
Tripuck
Asia 17 GB / 365 Days
Updated 2026-10-29
17 GB
365 days
$41.54
$2.44/GB
Tripuck
Global 13 GB / 365 Days
Updated 2026-10-29
13 GB
365 days
$41.54
$3.20/GB
ASIMGO
eSIM Asia&Europe - 52 Countries - 25 Days / Daily 3GB
Updated 2026-11-12
3 GB/day
25 days
$41.60
AeriSIM
Asia & Europe 52 Countries eSIM - 25 Days / Daily 3GB
Updated 2026-11-12
3 GB/day
25 days
$41.60
Bloomy eSIM
Asia (14 areas) Unlimited (1GB/day) 29 Days
Updated 2026-11-12
1 GB/day
29 days
$41.62
Bloomy eSIM
Japan & South Korea Unlimited (1GB/day) 28 Days
Updated 2026-11-10
1 GB/day
28 days
$41.73
Tripuck
Global 10 GB / 180 Days
Updated 2026-10-29
10 GB
180 days
$41.77
$4.18/GB
Bloomy eSIM
Japan & South Korea Unlimited (2GB/day) 13 Days
Updated 2026-11-10
2 GB/day
13 days
$41.79
Bloomy eSIM
Asia (14 areas) Unlimited (2GB/day) 15 Days
Updated 2026-11-12
2 GB/day
15 days
$41.87
Bloomy eSIM
Asia (12 areas) 20GB 30 Days
Updated 2026-11-12
20 GB
30 days
$41.90
$2.09/GB
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 9 Days
Updated 2026-11-10
3 GB/day
9 days
$41.90
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 8 Days
Updated 2026-11-12
5 GB/day
8 days
$41.93
AlpineSIM
AlpineSIM Japan - 2GB/Day / 20 Days
Updated 2026-11-11
2 GB/day
20 days
$41.98
Wanderly
Asia-20 20GB 90 Days
Updated 2026-11-11
20 GB
90 days
$41.99
$2.10/GB
CloudOn
91日間135GBプラン
Updated 2026-11-11
135 GB
91 days
$41.99
$0.31/GB
Ubigi
Asia Prepaid eSIM data plan - 10GB
Updated 2026-11-12
10 GB
30 days
$42.00
$4.20/GB
Bloomy eSIM
Asia-20 20GB 30 Days
Updated 2026-11-12
20 GB
30 days
$42.00
$2.10/GB
Bloomy eSIM
Japan 50GB 180 Days
Updated 2026-11-10
50 GB
180 days
$42.00
$0.84/GB
Bloomy eSIM
Asia (14 areas) Unlimited (1GB/day) 30 Days
Updated 2026-11-12
1 GB/day
30 days
$42.12
Tripuck
Japan 60 GB / 90 Days
Updated 2026-10-29
60 GB
90 days
$42.12
$0.70/GB
AlpineSIM
AlpineSIM Global (120+ areas) - 10GB / 30 Days
Updated 2026-11-11
10 GB
30 days
$42.13
$4.21/GB
Bloomy eSIM
China mainland & Japan & South Korea Unlimited (1GB/day) 17 Days
Updated 2026-11-10
1 GB/day
17 days
$42.18
Bloomy eSIM
Japan & South Korea Unlimited (5GB/day) 7 Days
Updated 2026-11-10
5 GB/day
7 days
$42.26

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