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AlpineSIM

AlpineSIM brings Swiss standards to global eSIMs — focusing on reliability, transparency, and performance. With instant setup, carefully selected networks, and coverage in 190+ countries, AlpineSIM offers country-specific, multi-region, global, and unlimited data plans, making it ideal for travelers who want dependable mobile data without surprises.

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AlpineSIM eSIM Data Plans for Japan

AlpineSIM Japan eSIM - 500MB | 7Days
500MB
7 Days
$1.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 500MB/Day / 1
500MB
1 Day
$1.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 100MB | 7Days
100MB
7 Days
$1.00
$10.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 1GB/Day / 1
1GB
1 Day
$2.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 1GB/Day / 1
1GB
1 Day
$2.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Japan & South Korea eSIM - 1GB | 7Days
1GB
7 Days
$2.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 1GB | 7Days
1GB
7 Days
$2.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 500MB/Day / 1
500MB
1 Day
$2.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 3GB | 15Days
3GB
15 Days
$3.00
$1.00/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 3GB | 30Days
3GB
30 Days
$3.00
$1.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 2GB/Day / 1
2GB
1 Day
$3.00
$1.50/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 500MB/Day / 3
500MB/day
3 Days
$3.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 500MB/Day / 1
500MB
1 Day
$3.00
$6.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 500MB/Day / 1
500MB
1 Day
$3.00
$6.00/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 5GB | 30Days
5GB
30 Days
$4.00
$0.80/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 3GB/Day / 1
3GB
1 Day
$4.00
$1.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 500MB/Day / 5
500MB/day
5 Days
$4.00
$1.60/GB
discount 10% OFF
5G
AlpineSIM China mainland & Japan & South Korea eSIM - 1GB | 7Days
1GB
7 Days
$4.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 1GB/Day / 1
1GB
1 Day
$4.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 500MB/Day / 7
500MB/day
7 Days
$5.00
$1.43/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 1GB/Day / 3
1GB/day
3 Days
$5.00
$1.67/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 500MB/Day / 3
500MB/day
3 Days
$5.00
$3.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 1GB/Day / 1
1GB
1 Day
$5.00
$5.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 1GB/Day / 1
1GB
1 Day
$5.00
$5.00/GB
discount 10% OFF
5G
AlpineSIM Japan & South Korea eSIM - 3GB | 30Days
3GB
30 Days
$6.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 1GB/Day / 3
1GB/day
3 Days
$6.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 2GB/Day / 1
2GB
1 Day
$6.00
$3.00/GB
discount 10% OFF
5G
AlpineSIM Asia (12 areas) eSIM - 1GB | 7Days
1GB
7 Days
$6.00
$6.00/GB
discount 10% OFF
5G
AlpineSIM Asia (20 areas) eSIM - 1GB | 7Days
1GB
7 Days
$6.00
$6.00/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 1GB | 7Days
1GB
7 Days
$6.00
$6.00/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 1GB | 30Days
1GB
30 Days
$6.00
$6.00/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 10GB | 30Days
10GB
30 Days
$7.00
$0.70/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 10GB/Day / 1
10GB
1 Day
$7.00
$0.70/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 5GB/Day / 1
5GB
1 Day
$7.00
$1.40/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 1GB/Day / 5
1GB/day
5 Days
$7.00
$1.40/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 500MB/Day / 10
500MB/day
10 Days
$7.00
$1.40/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 500MB/Day / 3
500MB/day
3 Days
$7.00
$4.67/GB
discount 10% OFF
5G
AlpineSIM Global (120+ areas) eSIM - 1GB | 7Days
1GB
7 Days
$7.00
$7.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 1GB/Day / 1
1GB
1 Day
$7.00
$7.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 500MB/Day / 5
500MB/day
5 Days
$8.00
$3.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 500MB/Day / 3
500MB/day
3 Days
$8.00
$5.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 2GB/Day / 3
2GB/day
3 Days
$9.00
$1.50/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 1GB/Day / 5
1GB/day
5 Days
$9.00
$1.80/GB
discount 10% OFF
5G
AlpineSIM China mainland & Japan & South Korea eSIM - 3GB | 15Days
3GB
15 Days
$9.00
$3.00/GB
discount 10% OFF
5G
AlpineSIM China mainland & Japan & South Korea eSIM - 3GB | 30Days
3GB
30 Days
$9.00
$3.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 2GB/Day / 1
2GB
1 Day
$9.00
$4.50/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 3GB/Day / 3
3GB/day
3 Days
$10.00
$1.11/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 500MB/Day / 15
500MB/day
15 Days
$10.00
$1.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 1GB/Day / 7
1GB/day
7 Days
$10.00
$1.43/GB
discount 10% OFF
5G
AlpineSIM Japan & South Korea eSIM - 5GB | 30Days
5GB
30 Days
$10.00
$2.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 1GB/Day / 3
1GB/day
3 Days
$10.00
$3.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 2GB/Day / 1
2GB
1 Day
$10.00
$5.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 500MB/Day / 5
500MB/day
5 Days
$11.00
$4.40/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 2GB/Day / 1
2GB
1 Day
$11.00
$5.50/GB
discount 10% OFF
5G
AlpineSIM Global (120+ areas) eSIM - 1GB | 365Days
1GB
365 Days
$11.00
$11.00/GB
discount 10% OFF
5G
AlpineSIM Global139 eSIM - 1GB | 7Days
1GB
7 Days
$11.00
$11.00/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 20GB | 30Days
20GB
30 Days
$12.00
$0.60/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 500MB/Day / 7
500MB/day
7 Days
$12.00
$3.43/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 1GB/Day / 10
1GB/day
10 Days
$13.00
$1.30/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 500MB/Day / 20
500MB/day
20 Days
$13.00
$1.30/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 1GB/Day / 7
1GB/day
7 Days
$13.00
$1.86/GB
discount 10% OFF
5G
AlpineSIM China mainland & Japan & South Korea eSIM - 5GB | 30Days
5GB
30 Days
$13.00
$2.60/GB
discount 10% OFF
5G
AlpineSIM Asia (12 areas) eSIM - 3GB | 15Days
3GB
15 Days
$13.00
$4.33/GB
discount 10% OFF
5G
AlpineSIM Asia (12 areas) eSIM - 3GB | 30Days
3GB
30 Days
$13.00
$4.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 3GB/Day / 1
3GB
1 Day
$13.00
$4.33/GB
discount 10% OFF
5G
AlpineSIM Asia (20 areas) eSIM - 3GB | 15Days
3GB
15 Days
$13.00
$4.33/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 3GB | 15Days
3GB
15 Days
$13.00
$4.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 1GB/Day / 3
1GB/day
3 Days
$13.00
$4.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 500MB/Day / 5
500MB/day
5 Days
$13.00
$5.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 10GB/Day / 1
10GB
1 Day
$14.00
$1.40/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 2GB/Day / 5
2GB/day
5 Days
$14.00
$1.40/GB
discount 10% OFF
5G
AlpineSIM Asia (20 areas) eSIM - 3GB | 30Days
3GB
30 Days
$14.00
$4.67/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 3GB | 30Days
3GB
30 Days
$14.00
$4.67/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 3GB/Day / 5
3GB/day
5 Days
$15.00
$1.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 1GB/Day / 5
1GB/day
5 Days
$15.00
$3.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 500MB/Day / 7
500MB/day
7 Days
$15.00
$4.29/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 1GB/Day / 3
1GB/day
3 Days
$15.00
$5.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 500MB/Day / 10
500MB/day
10 Days
$16.00
$3.20/GB
discount 10% OFF
5G
AlpineSIM Global (120+ areas) eSIM - 3GB | 30Days
3GB
30 Days
$17.00
$5.67/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 500MB/Day / 30
500MB/day
30 Days
$18.00
$1.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 1GB/Day / 10
1GB/day
10 Days
$18.00
$1.80/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 2GB/Day / 3
2GB/day
3 Days
$18.00
$3.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 500MB/Day / 7
500MB/day
7 Days
$18.00
$5.14/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 5GB/Day / 3
5GB/day
3 Days
$19.00
$1.27/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 2GB/Day / 7
2GB/day
7 Days
$19.00
$1.36/GB
discount 10% OFF
5G
AlpineSIM Japan & South Korea eSIM - 10GB | 30Days
10GB
30 Days
$19.00
$1.90/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 1GB/Day / 3
1GB/day
3 Days
$19.00
$6.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 1GB/Day / 15
1GB/day
15 Days
$20.00
$1.33/GB
discount 10% OFF
5G
AlpineSIM Asia (12 areas) eSIM - 5GB | 30Days
5GB
30 Days
$20.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Asia (20 areas) eSIM - 5GB | 30Days
5GB
30 Days
$20.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 5GB | 30Days
5GB
30 Days
$20.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 1GB/Day / 5
1GB/day
5 Days
$20.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 10GB/Day / 3
10GB/day
3 Days
$21.00
$0.70/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 3GB/Day / 7
3GB/day
7 Days
$21.00
$1.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 1GB/Day / 7
1GB/day
7 Days
$21.00
$3.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 500MB/Day / 10
500MB/day
10 Days
$21.00
$4.20/GB
discount 10% OFF
5G
AlpineSIM China mainland & Japan & South Korea eSIM - 10GB | 30Days
10GB
30 Days
$22.00
$2.20/GB
discount 10% OFF
5G
AlpineSIM Global139 eSIM - 1GB | 365Days
1GB
365 Days
$22.00
$22.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 1GB/Day / 5
1GB/day
5 Days
$23.00
$4.60/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 500MB/Day / 15
500MB/day
15 Days
$24.00
$3.20/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 50GB | 30Days
50GB
30 Days
$25.00
$0.50/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 1GB/Day / 20
1GB/day
20 Days
$25.00
$1.25/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 2GB/Day / 3
2GB/day
3 Days
$25.00
$4.17/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 500MB/Day / 10
500MB/day
10 Days
$25.00
$5.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 2GB/Day / 10
2GB/day
10 Days
$26.00
$1.30/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 1GB/Day / 15
1GB/day
15 Days
$26.00
$1.73/GB
discount 10% OFF
5G
AlpineSIM Global (120+ areas) eSIM - 5GB | 30Days
5GB
30 Days
$26.00
$5.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 1GB/Day / 7
1GB/day
7 Days
$28.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 2GB/Day / 3
2GB/day
3 Days
$28.00
$4.67/GB
discount 10% OFF
5G
AlpineSIM Global139 eSIM - 3GB | 30Days
3GB
30 Days
$28.00
$9.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 3GB/Day / 10
3GB/day
10 Days
$29.00
$0.97/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 2GB/Day / 5
2GB/day
5 Days
$29.00
$2.90/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 1GB/Day / 10
1GB/day
10 Days
$29.00
$2.90/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 5GB/Day / 5
5GB/day
5 Days
$30.00
$1.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 500MB/Day / 20
500MB/day
20 Days
$30.00
$3.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 1GB/Day / 5
1GB/day
5 Days
$30.00
$6.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 500MB/Day / 15
500MB/day
15 Days
$31.00
$4.13/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 1GB/Day / 7
1GB/day
7 Days
$32.00
$4.57/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 2GB/Day / 3
2GB/day
3 Days
$32.00
$5.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 1GB/Day / 20
1GB/day
20 Days
$33.00
$1.65/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 10GB/Day / 5
10GB/day
5 Days
$34.00
$0.68/GB
discount 10% OFF
5G
AlpineSIM Asia (12 areas) eSIM - 10GB | 30Days
10GB
30 Days
$34.00
$3.40/GB
discount 10% OFF
5G
AlpineSIM Asia (20 areas) eSIM - 10GB | 30Days
10GB
30 Days
$34.00
$3.40/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 10GB | 30Days
10GB
30 Days
$34.00
$3.40/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 1GB/Day / 30
1GB/day
30 Days
$36.00
$1.20/GB
discount 10% OFF
5G
AlpineSIM China mainland & Japan & South Korea eSIM - 20GB | 30Days
20GB
30 Days
$37.00
$1.85/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 3GB/Day / 3
3GB/day
3 Days
$37.00
$4.11/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 500MB/Day / 15
500MB/day
15 Days
$37.00
$4.93/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 2GB/Day / 5
2GB/day
5 Days
$38.00
$3.80/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 1GB/Day / 10
1GB/day
10 Days
$38.00
$3.80/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 2GB/Day / 15
2GB/day
15 Days
$39.00
$1.30/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 2GB/Day / 5
2GB/day
5 Days
$39.00
$3.90/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 1GB/Day / 10
1GB/day
10 Days
$39.00
$3.90/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 10GB/Day / 7
10GB/day
7 Days
$40.00
$0.57/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 10GB/Day / 3
10GB/day
3 Days
$40.00
$1.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 2GB/Day / 7
2GB/day
7 Days
$40.00
$2.86/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 500MB/Day / 20
500MB/day
20 Days
$40.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 500MB/Day / 20
500MB/day
20 Days
$40.00
$4.00/GB
discount 10% OFF
5G
AlpineSIM Japan eSIM - 50GB | 180Days
50GB
180 Days
$41.00
$0.82/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 5GB/Day / 7
5GB/day
7 Days
$41.00
$1.17/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 1GB/Day / 30
1GB/day
30 Days
$41.00
$1.37/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 2GB/Day / 20
2GB/day
20 Days
$42.00
$1.05/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 1GB/Day / 7
1GB/day
7 Days
$42.00
$6.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 3GB/Day / 15
3GB/day
15 Days
$43.00
$0.96/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 1GB/Day / 15
1GB/day
15 Days
$43.00
$2.87/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 500MB/Day / 30
500MB/day
30 Days
$43.00
$2.87/GB
discount 10% OFF
5G
AlpineSIM Global (120+ areas) eSIM - 10GB | 30Days
10GB
30 Days
$43.00
$4.30/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 2GB/Day / 5
2GB/day
5 Days
$43.00
$4.30/GB
discount 10% OFF
5G
AlpineSIM Global139 eSIM - 5GB | 30Days
5GB
30 Days
$43.00
$8.60/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 3GB/Day / 20
3GB/day
20 Days
$47.00
$0.78/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 1GB/Day / 20
1GB/day
20 Days
$47.00
$2.35/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 2GB/Day / 7
2GB/day
7 Days
$47.00
$3.36/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 2GB/Day / 10
2GB/day
10 Days
$48.00
$2.40/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 5GB/Day / 10
5GB/day
10 Days
$49.00
$0.98/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 500MB/Day / 30
500MB/day
30 Days
$49.00
$3.27/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 1GB/Day / 10
1GB/day
10 Days
$49.00
$4.90/GB
discount 10% OFF
5G
AlpineSIM Asia (12 areas) eSIM - 20GB | 30Days
20GB
30 Days
$50.00
$2.50/GB
discount 10% OFF
5G
AlpineSIM Asia (20 areas) eSIM - 20GB | 30Days
20GB
30 Days
$50.00
$2.50/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 20GB | 30Days
20GB
30 Days
$50.00
$2.50/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 3GB/Day / 5
3GB/day
5 Days
$50.00
$3.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 1GB/Day / 15
1GB/day
15 Days
$50.00
$3.33/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 20GB | 90Days
20GB
90 Days
$52.00
$2.60/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 2GB/Day / 7
2GB/day
7 Days
$53.00
$3.79/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 10GB/Day / 5
10GB/day
5 Days
$54.00
$1.08/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 10GB/Day / 10
10GB/day
10 Days
$55.00
$0.55/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 1GB/Day / 15
1GB/day
15 Days
$57.00
$3.80/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 500MB/Day / 30
500MB/day
30 Days
$58.00
$3.87/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 2GB/Day / 7
2GB/day
7 Days
$60.00
$4.29/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 2GB/Day / 30
2GB/day
30 Days
$61.00
$1.02/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 2GB/Day / 10
2GB/day
10 Days
$64.00
$3.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 1GB/Day / 20
1GB/day
20 Days
$64.00
$3.20/GB
discount 10% OFF
5G
AlpineSIM Global139 eSIM - 10GB | 30Days
10GB
30 Days
$66.00
$6.60/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 3GB/Day / 30
3GB/day
30 Days
$67.00
$0.74/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 1GB/Day / 30
1GB/day
30 Days
$67.00
$2.23/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 3GB/Day / 7
3GB/day
7 Days
$70.00
$3.33/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 2GB/Day / 15
2GB/day
15 Days
$72.00
$2.40/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 1GB/Day / 20
1GB/day
20 Days
$72.00
$3.60/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 5GB/Day / 15
5GB/day
15 Days
$73.00
$0.97/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 2GB/Day / 10
2GB/day
10 Days
$73.00
$3.65/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 1GB/Day / 15
1GB/day
15 Days
$74.00
$4.93/GB
discount 10% OFF
5G
AlpineSIM Global (120+ areas) eSIM - 20GB | 30Days
20GB
30 Days
$75.00
$3.75/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 10GB/Day / 7
10GB/day
7 Days
$76.00
$1.09/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 10GB/Day / 15
10GB/day
15 Days
$83.00
$0.55/GB
discount 10% OFF
5G
AlpineSIM Global (120+ areas) eSIM - 20GB | 90Days
20GB
90 Days
$83.00
$4.15/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 2GB/Day / 10
2GB/day
10 Days
$83.00
$4.15/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 2GB/Day / 20
2GB/day
20 Days
$91.00
$2.28/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 1GB/Day / 30
1GB/day
30 Days
$92.00
$3.07/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 5GB/Day / 20
5GB/day
20 Days
$93.00
$0.93/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 1GB/Day / 20
1GB/day
20 Days
$94.00
$4.70/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 3GB/Day / 10
3GB/day
10 Days
$96.00
$3.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 2GB/Day / 15
2GB/day
15 Days
$96.00
$3.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 10GB/Day / 10
10GB/day
10 Days
$104.00
$1.04/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 1GB/Day / 30
1GB/day
30 Days
$104.00
$3.47/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 10GB/Day / 20
10GB/day
20 Days
$105.00
$0.53/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 2GB/Day / 15
2GB/day
15 Days
$109.00
$3.63/GB
discount 10% OFF
5G
AlpineSIM Asia-20 eSIM - 50GB | 180Days
50GB
180 Days
$111.00
$2.22/GB
discount 10% OFF
5G
AlpineSIM Global139 eSIM - 20GB | 90Days
20GB
90 Days
$111.00
$5.55/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 2GB/Day / 20
2GB/day
20 Days
$122.00
$3.05/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 2GB/Day / 15
2GB/day
15 Days
$125.00
$4.17/GB
discount 10% OFF
5G
AlpineSIM Unlimited China mainland & Japan & South Korea eSIM - 2GB/Day / 30
2GB/day
30 Days
$131.00
$2.18/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 5GB/Day / 30
5GB/day
30 Days
$134.00
$0.89/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 1GB/Day / 30
1GB/day
30 Days
$136.00
$4.53/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 2GB/Day / 20
2GB/day
20 Days
$139.00
$3.48/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 3GB/Day / 15
3GB/day
15 Days
$144.00
$3.20/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan eSIM - 10GB/Day / 30
10GB/day
30 Days
$152.00
$0.51/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 10GB/Day / 15
10GB/day
15 Days
$156.00
$1.04/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 2GB/Day / 20
2GB/day
20 Days
$159.00
$3.98/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (20 areas) eSIM - 2GB/Day / 30
2GB/day
30 Days
$177.00
$2.95/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 3GB/Day / 20
3GB/day
20 Days
$183.00
$3.05/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 10GB/Day / 20
10GB/day
20 Days
$199.00
$1.00/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 2GB/Day / 30
2GB/day
30 Days
$201.00
$3.35/GB
discount 10% OFF
5G
AlpineSIM Unlimited Global (120+ areas) eSIM - 2GB/Day / 30
2GB/day
30 Days
$229.00
$3.82/GB
discount 10% OFF
5G
AlpineSIM Unlimited Asia (12 areas) eSIM - 3GB/Day / 30
3GB/day
30 Days
$265.00
$2.94/GB
discount 10% OFF
5G
AlpineSIM Unlimited Japan & South Korea eSIM - 10GB/Day / 30
10GB/day
30 Days
$287.00
$0.96/GB
discount 10% OFF
5G

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.

AlpineSIM for Japan FAQ

Does AlpineSIM offer unlimited data eSIM for Japan?

AlpineSIM does not provide a truly unlimited data eSIM for Japan; every plan that carries the word “Unlimited” actually has a capped data allowance, ranging from 500 MB to 10 GB per day. After the cap is reached the speed is likely reduced, which is why the plans are not considered unlimited in the strict sense.

If a traveler needs a larger, non‑throttled data budget, AlpineSIM offers fixed‑data eSIMs that can be used across Japan, such as the 50 GB plan for 30 days priced at $23.81 USD, the same 50 GB plan for 180 days at $39.22 USD, and the 20 GB plan for 30 days at $11.49 USD. These fixed data plans give high‑speed access until the allocation is used.

Does AlpineSIM offer Japan eSIM with phone number and SMS?

AlpineSIM does not provide a Japan eSIM that includes a phone number or SMS capability. All of the AlpineSIM plans for Japan are data‑only, so travelers will not receive a local number for incoming or outgoing calls or texts. Instead, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection. However, some services may be restricted in certain destinations, so it is wise to check whether the apps you depend on are accessible in Japan before purchasing a plan.

How many data plans does AlpineSIM offer for Japan?

AlpineSIM offers 58 single‑country plans that are specifically for Japan and 156 multi‑country plans that include Japan in their coverage. Prices for these plans span from $0.41 to $273.24, while data caps range from 100 MB up to 50 GB. The catalogue includes both fixed‑data‑cap options—which provide a set amount of data for the entire validity period—and daily‑data‑cap options—which reset a separate cap on a daily basis.

Summarized by AI, Last updated:

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