Lempart Flex
Lempart Flex offers ultra-affordable unlimited data abroad: choose how much full-speed data you get each day (500 MB to 10 GB), the speed after it (up to 384 kbps, 512 kbps or 1 Mbps) and 1 to 30 days, and pay only for the speed you need. Plans cover 200+ destinations, every plan includes personal hotspot, and there is no subscription. Buy on the website without an account or in the iPhone app; the eSIM arrives in about a minute.
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Lempart Flex eSIM Data Plans for Japan
Plan nameDataValidityPrice/GBPrice
Unlimited Data Japan · IP JP · no top-up
500MB
+ ∞ at 256kbps
1 Day
$2.99
$5.98/GB
10% OFF
Low latency
Unlimited Data Japan · IP HK · no top-up
500MB
+ ∞ at 384kbps
1 Day
$2.99
$5.98/GB
10% OFF
Unlimited Data Japan · IP SG · no top-up
500MB
+ ∞ at 512kbps
1 Day
$2.99
$5.98/GB
10% OFF
Japan · IP HK
100MB
7 Days
$2.99
$29.90/GB
10% OFF
Asia · 14 countries: BD, HK, ID, IN, JP, KH, KR, LA, MO, MY, PH, TH, TW, VN · IP SG
1GB
7 Days
$3.49
$3.49/GB
10% OFF
Unlimited Data Japan · IP HK · then 1 Mbps
1GB
+ ∞ at 1Mbps
1 Day
$3.49
$3.49/GB
10% OFF
Asia-Pacific · 10 countries: AU, ID, JP, KR, MY, NZ, PH, SG, TH, VN · IP UK/EU · no top-up
1GB
7 Days
$3.49
$3.49/GB
10% OFF
Unlimited Data Japan · IP JP · no top-up
1GB
+ ∞ at 128kbps
1 Day
$3.49
$3.49/GB
10% OFF
Low latency
Unlimited Data Asia · 14 countries: BD, HK, ID, IN, JP, KH, KR, LA, MO, MY, PH, TH, TW, VN · IP SG
1GB
+ ∞ at 1Mbps
1 Day
$3.49
$3.49/GB
10% OFF
Unlimited Data Japan · IP JP
1GB
+ ∞ at 128kbps
1 Day
$3.49
$3.49/GB
10% OFF
Low latency
China, Japan & South Korea · IP SG
1GB
7 Days
$3.49
$3.49/GB
10% OFF
Japan · IP HK
1GB
7 Days
$3.49
$3.49/GB
10% OFF
Unlimited Data China, Japan & South Korea · IP HK · no top-up
500MB
+ ∞ at 384kbps
1 Day
$3.49
$6.98/GB
10% OFF
Unlimited Data Japan
2GB
+ ∞ at 256kbps
1 Day
$3.99
$2.00/GB
10% OFF
Unlimited Data Japan · IP SG · then 512 kbps
1GB
+ ∞ at 512kbps
1 Day
$3.99
$3.99/GB
10% OFF
Japan & South Korea · IP SG
1GB
7 Days
$3.99
$3.99/GB
10% OFF
Unlimited Data Japan & South Korea · IP SG
1GB
+ ∞ at 1Mbps
1 Day
$3.99
$3.99/GB
10% OFF
Unlimited Data Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG +3 more · IP HK · no top-up
1GB
+ ∞ at 128kbps
1 Day
$3.99
$3.99/GB
10% OFF
Unlimited Data Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY +47 more · IP HK · no top-up
1GB
+ ∞ at 128kbps
1 Day
$3.99
$3.99/GB
10% OFF
Unlimited Data Japan · IP HK · then 5 Mbps
1GB
+ ∞ at 5Mbps
1 Day
$3.99
$3.99/GB
10% OFF
Japan
1GB
30 Days
$3.99
$3.99/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
3GB
3 Days
$4.49
$1.50/GB
10% OFF
China, Japan & South Korea · IP SG
3GB
3 Days
$4.49
$1.50/GB
10% OFF
Japan · IP HK
3GB
15 Days
$4.49
$1.50/GB
10% OFF
Unlimited Data Japan · IP JP
1GB/day/day
+ ∞ at 128kbps
3 Days
$4.49
$1.50/GB
10% OFF
Low latency
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
2GB
15 Days
$4.49
$2.25/GB
10% OFF
China, Japan & South Korea · IP SG
2GB
15 Days
$4.49
$2.25/GB
10% OFF
Japan · IP SG
2GB
15 Days
$4.49
$2.25/GB
10% OFF
Unlimited Data Japan · IP HK · no top-up
500MB/day/day
+ ∞ at 384kbps
3 Days
$4.49
$2.99/GB
10% OFF
Unlimited Data Japan · IP SG · no top-up
500MB/day/day
+ ∞ at 512kbps
3 Days
$4.49
$2.99/GB
10% OFF
Unlimited Data China, Japan & South Korea · IP HK
1GB
+ ∞ at 384kbps
1 Day
$4.49
$4.49/GB
10% OFF
Unlimited Data Global · 67 countries · IP HK · no top-up
1GB
+ ∞ at 128kbps
1 Day
$4.49
$4.49/GB
10% OFF
Unlimited Data Asia · 19 countries: BD, CN, HK, ID, IN, JP, KG, KR +11 more · IP UK/NO · no top-up
500MB
+ ∞ at 384kbps
1 Day
$4.49
$8.98/GB
10% OFF
Unlimited Data Asia · 12 countries: CN, HK, ID, JP, KH, KR, MO, MY, SG +3 more · IP HK · no top-up
500MB
+ ∞ at 128kbps
1 Day
$4.49
$8.98/GB
10% OFF
Japan · IP HK
3GB
30 Days
$4.99
$1.66/GB
10% OFF
Asia-Pacific · 10 countries: AU, ID, JP, KR, MY, NZ, PH, SG, TH, VN · IP UK/EU · no top-up
3GB
7 Days
$4.99
$1.66/GB
10% OFF
Japan · IP JP
3GB
25 Days
$4.99
$1.66/GB
10% OFF
Low latency
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
3GB
3 Days
$4.99
$1.66/GB
10% OFF
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
3GB
5 Days
$4.99
$1.66/GB
10% OFF
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
3GB
7 Days
$4.99
$1.66/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
3GB
10 Days
$4.99
$1.66/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
3GB
15 Days
$4.99
$1.66/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
3GB
5 Days
$4.99
$1.66/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
3GB
7 Days
$4.99
$1.66/GB
10% OFF
China, Japan & South Korea · IP SG
3GB
10 Days
$4.99
$1.66/GB
10% OFF
China, Japan & South Korea · IP SG
3GB
15 Days
$4.99
$1.66/GB
10% OFF
China, Japan & South Korea · IP SG
3GB
5 Days
$4.99
$1.66/GB
10% OFF
Japan · IP SG
3GB
10 Days
$4.99
$1.66/GB
10% OFF
Unlimited Data Japan · IP JP · no top-up
1GB/day/day
+ ∞ at 128kbps
3 Days
$4.99
$1.66/GB
10% OFF
Low latency
Unlimited Data Japan
1GB/day/day
+ ∞ at 256kbps
3 Days
$4.99
$1.66/GB
10% OFF
Unlimited Data Japan · IP SG · no top-up
500MB/day/day
+ ∞ at 512kbps
5 Days
$4.99
$2.00/GB
10% OFF
Unlimited Data Asia · 12 countries: CN, HK, ID, JP, KR +7 more · IP HK · no top-up · then 128 kbps
2GB
+ ∞ at 128kbps
1 Day
$4.99
$2.50/GB
10% OFF
Unlimited Data Asia · 14 countries: BD, HK, ID, IN, JP, KH, KR, LA, MO, MY, PH, TH, TW, VN · IP SG
2GB
+ ∞ at 1Mbps
1 Day
$4.99
$2.50/GB
10% OFF
Unlimited Data Europe & Asia · 54 countries: AT, BE, BG +51 more · IP HK · no top-up · then 128 kbps
2GB
+ ∞ at 128kbps
1 Day
$4.99
$2.50/GB
10% OFF
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
2GB
15 Days
$4.99
$2.50/GB
10% OFF
Japan · IP UK/EU · no top-up
1GB
7 Days
$4.99
$4.99/GB
10% OFF
Unlimited Data Japan · IP SG · then 10 Mbps
1GB
+ ∞ at 10Mbps
1 Day
$4.99
$4.99/GB
10% OFF
Japan
5GB
3 Days
$5.49
$1.10/GB
10% OFF
China, Japan & South Korea · IP SG
5GB
3 Days
$5.49
$1.10/GB
10% OFF
Unlimited Data Japan · IP JP
1GB/day/day
+ ∞ at 128kbps
5 Days
$5.49
$1.10/GB
10% OFF
Low latency
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
3GB
10 Days
$5.49
$1.83/GB
10% OFF
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
3GB
15 Days
$5.49
$1.83/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
3GB
30 Days
$5.49
$1.83/GB
10% OFF
Unlimited Data Japan · IP HK · then 1 Mbps
1GB/day/day
+ ∞ at 1Mbps
3 Days
$5.49
$1.83/GB
10% OFF
Unlimited Data Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY +47 more · IP HK · no top-up
1GB/day/day
+ ∞ at 128kbps
3 Days
$5.49
$1.83/GB
10% OFF
Unlimited Data Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG +3 more · IP HK · no top-up
1GB/day/day
+ ∞ at 128kbps
3 Days
$5.49
$1.83/GB
10% OFF
Unlimited Data Japan · IP HK · no top-up
500MB/day/day
+ ∞ at 384kbps
5 Days
$5.49
$2.20/GB
10% OFF
Asia · 15 countries: CN, HK, ID, IN, JP, KH, KR, LK, MO, MY, PH, SG +3 more · IP UK/EU · no top-up
1GB
7 Days
$5.49
$5.49/GB
10% OFF
Asia · 12 countries: CN, HK, ID, JP, KH, KR, MO, MY, SG, TH, TW, VN · IP HK
1GB
7 Days
$5.49
$5.49/GB
10% OFF
Unlimited Data Asia · 12 countries: CN, HK, ID, JP, KH, KR, MO, MY, SG, TH, TW, VN · IP HK
1GB
+ ∞ at 384kbps
1 Day
$5.49
$5.49/GB
10% OFF
Asia · 20 countries: AU, CN, HK, ID, IL, IN, JP, KH, KR, KW, LK, MO, MY, NZ, PH, PK +4 more · IP HK
1GB
7 Days
$5.49
$5.49/GB
10% OFF
Global · 67 countries · IP HK · no top-up
1GB
7 Days
$5.49
$5.49/GB
10% OFF
Asia · 15 countries: BD, CN, HK, ID, IN, JP, KH, KR, LA, MO, MY, PH, TH, TW, VN · IP SG · no top-up
1GB
7 Days
$5.49
$5.49/GB
10% OFF
Japan · IP HK
5GB
30 Days
$5.99
$1.20/GB
10% OFF
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
5GB
3 Days
$5.99
$1.20/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
5GB
3 Days
$5.99
$1.20/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
5GB
5 Days
$5.99
$1.20/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
5GB
7 Days
$5.99
$1.20/GB
10% OFF
Japan · IP JP
5GB
15 Days
$5.99
$1.20/GB
10% OFF
Low latency
Japan · IP SG
5GB
10 Days
$5.99
$1.20/GB
10% OFF
Unlimited Data Japan
1GB/day/day
+ ∞ at 256kbps
5 Days
$5.99
$1.20/GB
10% OFF
Japan & South Korea · IP SG
3GB
15 Days
$5.99
$2.00/GB
10% OFF
Global · 67 countries · IP HK
3GB
3 Days
$5.99
$2.00/GB
10% OFF
Global · 67 countries · IP HK
3GB
5 Days
$5.99
$2.00/GB
10% OFF
All of Asia: AU, BD, CN, GE, HK, ID, IL, IN, JP, KG, KH, KR, KW, KZ, LA, LK, MO, MY +10 more · IP SG
3GB
3 Days
$5.99
$2.00/GB
10% OFF
Unlimited Data Japan · IP SG · then 512 kbps
1GB/day/day
+ ∞ at 512kbps
3 Days
$5.99
$2.00/GB
10% OFF
Unlimited Data Japan & South Korea · IP SG
2GB
+ ∞ at 1Mbps
1 Day
$5.99
$3.00/GB
10% OFF
Unlimited Data China, Japan & South Korea · IP SG · no top-up
2GB
+ ∞ at 5Mbps
1 Day
$5.99
$3.00/GB
10% OFF
Unlimited Data Asia · 12 countries: CN, HK, ID, JP, KR, MO +6 more · IP HK · no top-up · then 5 Mbps
2GB
+ ∞ at 5Mbps
1 Day
$5.99
$3.00/GB
10% OFF
Unlimited Data Europe & Asia · 54 countries: AT, BE, BG +51 more · IP HK · no top-up · then 5 Mbps
2GB
+ ∞ at 5Mbps
1 Day
$5.99
$3.00/GB
10% OFF
Global · 67 countries · IP HK
2GB
15 Days
$5.99
$3.00/GB
10% OFF
Unlimited Data China, Japan & South Korea · IP HK · no top-up
500MB/day/day
+ ∞ at 384kbps
3 Days
$5.99
$3.99/GB
10% OFF
Unlimited Data Asia · 19 countries: BD, CN, HK, ID, IN, JP, KG, KR, KZ, LA, LK +8 more · IP UK/NO
1GB
+ ∞ at 384kbps
1 Day
$5.99
$5.99/GB
10% OFF
Asia · 20 countries: AU, CN, HK, ID, IL, IN, JP, KH, KR, KW, LK, MO, MY, NZ, PH, PK +4 more · IP HK
1GB
30 Days
$5.99
$5.99/GB
10% OFF
Unlimited Data Japan · IP JP
1GB/day/day
+ ∞ at 128kbps
7 Days
$6.49
$0.93/GB
10% OFF
Low latency
Unlimited Data Japan · IP JP · no top-up
3GB/day/day
+ ∞ at 128kbps
2 Days
$6.49
$1.08/GB
10% OFF
Low latency
Asia-Pacific · 10 countries: AU, ID, JP, KR, MY, NZ, PH, SG, TH, VN · IP UK/EU · no top-up
5GB
15 Days
$6.49
$1.30/GB
10% OFF
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
5GB
5 Days
$6.49
$1.30/GB
10% OFF
Asia · 12 countries: CN, HK, ID, JP, KR, MO, MY, PH, SG, TH, TW, VN · IP HK
5GB
7 Days
$6.49
$1.30/GB
10% OFF
Europe & Asia · 54 countries: AT, BE, BG, BL, CH, CN, CY, CZ, DE, DK, EE, ES, FI +41 more · IP HK
5GB
10 Days
$6.49
$1.30/GB
10% OFF
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Lempart Flex for Japan FAQ
Does Lempart Flex offer unlimited data eSIM for Japan?
Lempart Flex does not provide a truly unlimited data eSIM for Japan. Every plan listed has a hard data cap, from 1 GB to 50 GB, and once the cap is reached the speed is throttled to a lower rate.
Travelers who need more data can choose from the fixed data plans that are available, such as the 50 GB 30‑day plan or the 20 GB 30‑day plan, which offer larger data allowances at a set price.
Does Lempart Flex offer Japan eSIM with phone number and SMS?
Lempart Flex does not provide eSIM plans for Japan that include a phone number or SMS capability; all available plans are data‑only. Travelers wishing to make voice calls or send texts can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict these services, so users should verify that the apps they rely on work in Japan before purchasing a plan.
How many data plans does Lempart Flex offer for Japan?
The dataset provided lists aggregate figures for all eSIM providers combined, such as the total number of single‑coverage plans (142) and multiple‑coverage plans (211). It does not break down these numbers by individual provider, so the exact count of Lempart Flex data plans available for Japan cannot be extracted from the information given.
Summarized by AI, Last updated:
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