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Billion Connect
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Billion Connect

3 reviews for Japan

Billion Connect eSIM is focused on providing no physical SIM card global surfing service, has covered 150 + countries / regions and local high-quality network.

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Terms apply.

Billion Connect eSIM Data Plans for Japan

Global eSIM [19 Regions] 3 Days 1GB
1GB
+ ∞ at 128kbps
3 Days
$1.32
$1.32/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 1 Day 1GB/Day
1GB
+ ∞ at 128kbps
1 Day
$1.40
$1.40/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 2 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
2 Days
$1.89
$0.95/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 3 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
3 Days
$2.41
$0.80/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 1 Day 1GB/Day
1GB
+ ∞ at 128kbps
1 Day
$2.43
$2.43/GB
discount 10% OFF
5G
Japan & Korea eSIM 3 Days 1GB
1GB
+ ∞ at 128kbps
3 Days
$2.49
$2.49/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 1 Day 2GB/Day
2GB
+ ∞ at 128kbps
1 Day
$2.59
$1.30/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 4 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
4 Days
$2.79
$0.70/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 1 Day 5GB/Day
5GB
+ ∞ at 128kbps
1 Day
$2.90
$0.58/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 1 Day Unlimited /Day
Unlimited
1 Day
$3.00
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 5 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
5 Days
$3.51
$0.70/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 2 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
2 Days
$3.52
$1.76/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 7 Days 3GB
3GB
+ ∞ at 128kbps
7 Days
$3.96
$1.32/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 6 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
6 Days
$3.99
$0.67/GB
discount 10% OFF
low latency Low latency
5G
Japan eSIM [Fixed Bundle] 5 Days 3GB
3GB
+ ∞ at 128kbps
5 Days
$4.03
$1.34/GB
discount 10% OFF
low latency Low latency
Global eSIM [19 Regions] 2 Days Unlimited /Day
Unlimited
2 Days
$4.07
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 2 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
2 Days
$4.13
$1.03/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 3 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
3 Days
$4.25
$1.42/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 7 Days 5GB
5GB
+ ∞ at 128kbps
7 Days
$4.37
$0.87/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 7 Days 5GB
5GB
+ ∞ at 128kbps
7 Days
$4.45
$0.89/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 7 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
7 Days
$4.51
$0.64/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 4 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
4 Days
$4.66
$0.58/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 2 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
2 Days
$4.69
$0.47/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 8 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
8 Days
$4.91
$0.61/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 4 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
4 Days
$4.98
$1.25/GB
discount 10% OFF
5G
Japan & Korea eSIM 7 Days 5GB
5GB
+ ∞ at 128kbps
7 Days
$4.99
$1.00/GB
discount 10% OFF
5G
Global [85 Regions] 7 Days 3GB
3GB
+ ∞ at 128kbps
7 Days
$5.00
$1.67/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 3 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
3 Days
$5.30
$0.88/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 9 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
9 Days
$5.40
$0.60/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 3 Days Unlimited /Day
Unlimited
3 Days
$5.46
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 5 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
5 Days
$5.61
$0.56/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 5 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
5 Days
$5.71
$1.14/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 4 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
4 Days
$6.10
$0.51/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 10 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
10 Days
$6.11
$0.61/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 4 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
4 Days
$6.36
$0.80/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 6 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
6 Days
$6.56
$1.09/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 3 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
3 Days
$6.58
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 6 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
6 Days
$6.59
$0.55/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 11 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
11 Days
$6.59
$0.60/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 12 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
12 Days
$6.99
$0.58/GB
discount 10% OFF
low latency Low latency
5G
Global [85 Regions] 15 Days 5GB
5GB
+ ∞ at 128kbps
15 Days
$7.14
$1.43/GB
discount 10% OFF
5G
Asia eSIM [9 Regions] 7 Days 5GB
5GB
+ ∞ at 128kbps
7 Days
$7.22
$1.44/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 4 Days Unlimited /Day
Unlimited
4 Days
$7.29
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 5 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
5 Days
$7.29
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 7 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
7 Days
$7.29
$1.04/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 5 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
5 Days
$7.43
$0.74/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 7 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
7 Days
$7.48
$0.53/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 13 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
13 Days
$7.50
$0.58/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 15 Days 10GB
10GB
+ ∞ at 128kbps
15 Days
$7.85
$0.78/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 14 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
14 Days
$7.99
$0.57/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 8 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
8 Days
$8.01
$1.00/GB
discount 10% OFF
5G
Japan eSIM [Fixed Bundle] 7 Days 10GB
10GB
+ ∞ at 128kbps
7 Days
$8.02
$0.80/GB
discount 10% OFF
low latency Low latency
Japan & Korea eSIM 15 Days 10GB
10GB
+ ∞ at 128kbps
15 Days
$8.19
$0.82/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 4 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
4 Days
$8.41
$0.42/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 8 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
8 Days
$8.42
$0.53/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 6 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
6 Days
$8.60
$0.72/GB
discount 10% OFF
5G
Global eSIM [87 Regions] 3 Days 1GB
1GB
+ ∞ at 128kbps
3 Days
$8.61
$8.61/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 15 Days 10GB
10GB
+ ∞ at 128kbps
15 Days
$8.68
$0.87/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 6 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
6 Days
$8.69
$0.48/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 15 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
15 Days
$8.69
$0.58/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 9 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
9 Days
$8.74
$0.97/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 5 Days Unlimited /Day
Unlimited
5 Days
$9.11
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 16 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
16 Days
$9.12
$0.57/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 90 Days 30GB
30GB
+ ∞ at 128kbps
90 Days
$9.29
$0.31/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 9 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
9 Days
$9.41
$0.52/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 10 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
10 Days
$9.47
$0.95/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 17 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
17 Days
$9.59
$0.56/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 7 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
7 Days
$9.81
$0.47/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 7 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
7 Days
$9.90
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 18 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
18 Days
$10.10
$0.56/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 5 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
5 Days
$10.26
$0.41/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 10 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
10 Days
$10.29
$0.51/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 11 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
11 Days
$10.32
$0.94/GB
discount 10% OFF
5G
Asia eSIM [9 Regions] 15 Days 10GB
10GB
+ ∞ at 128kbps
15 Days
$10.42
$1.04/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 19 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
19 Days
$10.50
$0.55/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 30 Days 15GB
15GB
+ ∞ at 128kbps
30 Days
$10.69
$0.71/GB
discount 10% OFF
low latency Low latency
5G
Japan eSIM [Unlimited] 1 Day Unlimited /Day
Unlimited
1 Day
$10.80
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Global eSIM [19 Regions] 6 Days Unlimited /Day
Unlimited
6 Days
$10.93
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 12 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
12 Days
$11.05
$0.92/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 8 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
8 Days
$11.19
$0.47/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 20 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
20 Days
$11.20
$0.56/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 11 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
11 Days
$11.21
$0.51/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 8 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
8 Days
$11.31
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 21 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
21 Days
$11.65
$0.55/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 13 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
13 Days
$11.78
$0.91/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 22 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
22 Days
$12.12
$0.55/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 12 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
12 Days
$12.19
$0.51/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 6 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
6 Days
$12.23
$0.41/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [155 Regions] 3 Days 1GB
1GB
+ ∞ at 128kbps
3 Days
$12.40
$12.40/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 9 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
9 Days
$12.49
$0.46/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 23 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
23 Days
$12.50
$0.54/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 14 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
14 Days
$12.51
$0.89/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 9 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
9 Days
$12.73
$0.71/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 7 Days Unlimited /Day
Unlimited
7 Days
$12.75
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 24 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
24 Days
$12.99
$0.54/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 13 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
13 Days
$13.04
$0.50/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 15 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
15 Days
$13.24
$0.88/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 25 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
25 Days
$13.50
$0.54/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 10 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
10 Days
$13.75
$0.46/GB
discount 10% OFF
low latency Low latency
5G
Japan eSIM [Fixed Bundle] 30 Days 15GB
15GB
+ ∞ at 128kbps
30 Days
$13.88
$0.93/GB
discount 10% OFF
low latency Low latency
Japan 5G eSIM [SoftBank] 26 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
26 Days
$13.93
$0.54/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 7 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
7 Days
$14.01
$0.40/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 14 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
14 Days
$14.05
$0.50/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 16 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
16 Days
$14.09
$0.88/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 10 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
10 Days
$14.14
$0.71/GB
discount 10% OFF
5G
Global [85 Regions] 30 Days 10GB
10GB
+ ∞ at 128kbps
30 Days
$14.29
$1.43/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 27 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
27 Days
$14.44
$0.53/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 8 Days Unlimited /Day
Unlimited
8 Days
$14.57
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 17 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
17 Days
$14.81
$0.87/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 15 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
15 Days
$14.91
$0.50/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 90 Days 50GB
50GB
+ ∞ at 128kbps
90 Days
$14.99
$0.30/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 11 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
11 Days
$14.99
$0.45/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 30 Days 20GB
20GB
+ ∞ at 128kbps
30 Days
$14.99
$0.75/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 28 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
28 Days
$15.16
$0.54/GB
discount 10% OFF
low latency Low latency
5G
Japan eSIM [Fixed Bundle] 30 Days 20GB
20GB
+ ∞ at 128kbps
30 Days
$15.17
$0.76/GB
discount 10% OFF
low latency Low latency
Global eSIM [19 Regions] 18 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
18 Days
$15.54
$0.86/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 11 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
11 Days
$15.56
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 29 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
29 Days
$15.66
$0.54/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 8 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
8 Days
$15.79
$0.39/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 16 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
16 Days
$15.88
$0.50/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 19 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
19 Days
$16.27
$0.86/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 12 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
12 Days
$16.31
$0.45/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 30 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
30 Days
$16.33
$0.54/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 9 Days Unlimited /Day
Unlimited
9 Days
$16.39
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 17 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
17 Days
$16.82
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 12 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
12 Days
$16.97
$0.71/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 20 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
20 Days
$17.00
$0.85/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 13 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
13 Days
$17.50
$0.45/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 9 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
9 Days
$17.59
$0.39/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 18 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
18 Days
$17.69
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Japan eSIM [Unlimited] 1 Day Unlimited /Day
Unlimited
1 Day
$17.70
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Global eSIM [19 Regions] 21 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
21 Days
$17.85
$0.85/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 10 Days Unlimited /Day
Unlimited
10 Days
$18.21
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 13 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
13 Days
$18.39
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 19 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
19 Days
$18.58
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 22 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
22 Days
$18.58
$0.84/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 14 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
14 Days
$18.82
$0.45/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 23 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
23 Days
$19.31
$0.84/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 10 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
10 Days
$19.50
$0.39/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 20 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
20 Days
$19.52
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Asia eSIM [9 Regions] 30 Days 20GB
20GB
+ ∞ at 128kbps
30 Days
$19.79
$0.99/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 14 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
14 Days
$19.80
$0.71/GB
discount 10% OFF
5G
Japan & Korea eSIM 30 Days 20GB
20GB
+ ∞ at 128kbps
30 Days
$19.93
$1.00/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 15 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
15 Days
$20.00
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 11 Days Unlimited /Day
Unlimited
11 Days
$20.04
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 24 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
24 Days
$20.04
$0.84/GB
discount 10% OFF
5G
Japan eSIM [Fixed Bundle] 30 Days 30GB
30GB
+ ∞ at 128kbps
30 Days
$20.40
$0.68/GB
discount 10% OFF
low latency Low latency
Japan 5G eSIM [SoftBank] 21 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
21 Days
$20.50
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 25 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
25 Days
$20.76
$0.83/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 30 Days 30GB
30GB
+ ∞ at 128kbps
30 Days
$20.94
$0.70/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 16 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
16 Days
$21.21
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 15 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
15 Days
$21.21
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 11 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
11 Days
$21.38
$0.39/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 22 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
22 Days
$21.38
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 26 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
26 Days
$21.61
$0.83/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 12 Days Unlimited /Day
Unlimited
12 Days
$21.86
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 23 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
23 Days
$22.31
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 27 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
27 Days
$22.34
$0.83/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 17 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
17 Days
$22.50
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 16 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
16 Days
$22.63
$0.71/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 28 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
28 Days
$23.07
$0.82/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 12 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
12 Days
$23.22
$0.39/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 24 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
24 Days
$23.33
$0.49/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 13 Days Unlimited /Day
Unlimited
13 Days
$23.68
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 29 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
29 Days
$23.80
$0.82/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 18 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
18 Days
$23.86
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 17 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
17 Days
$24.04
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 25 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
25 Days
$24.15
$0.48/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 30 Days 1GB/Day
1GB/day
+ ∞ at 128kbps
30 Days
$24.53
$0.82/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 13 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
13 Days
$25.00
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Asia eSIM [9 Regions] 30 Days 30GB
30GB
+ ∞ at 128kbps
30 Days
$25.00
$0.83/GB
discount 10% OFF
5G
Global [85 Regions] 30 Days 20GB
20GB
+ ∞ at 128kbps
30 Days
$25.00
$1.25/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 19 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
19 Days
$25.18
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 26 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
26 Days
$25.18
$0.48/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 18 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
18 Days
$25.46
$0.71/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 14 Days Unlimited /Day
Unlimited
14 Days
$25.50
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 27 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
27 Days
$26.05
$0.48/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 20 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
20 Days
$26.50
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 19 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
19 Days
$26.87
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 14 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
14 Days
$26.89
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 28 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
28 Days
$26.98
$0.48/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 15 Days Unlimited /Day
Unlimited
15 Days
$27.32
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [87 Regions] 7 Days 5GB
5GB
+ ∞ at 128kbps
7 Days
$27.43
$5.49/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 21 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
21 Days
$27.78
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 29 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
29 Days
$27.94
$0.48/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 20 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
20 Days
$28.29
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 15 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
15 Days
$28.99
$0.39/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 22 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
22 Days
$29.01
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 30 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
30 Days
$29.02
$0.48/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 16 Days Unlimited /Day
Unlimited
16 Days
$29.14
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 21 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
21 Days
$29.70
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 23 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
23 Days
$30.23
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 16 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
16 Days
$30.90
$0.39/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 17 Days Unlimited /Day
Unlimited
17 Days
$30.96
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 22 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
22 Days
$31.11
$0.71/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 30 Days 50GB
50GB
+ ∞ at 128kbps
30 Days
$31.24
$0.62/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 24 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
24 Days
$31.60
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 23 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
23 Days
$32.53
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 17 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
17 Days
$32.71
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 18 Days Unlimited /Day
Unlimited
18 Days
$32.79
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 25 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
25 Days
$32.91
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Japan eSIM [Unlimited] 1 Day Unlimited /Day
Unlimited
1 Day
$33.90
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Global eSIM [19 Regions] 24 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
24 Days
$33.94
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 26 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
26 Days
$34.15
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 18 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
18 Days
$34.58
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 19 Days Unlimited /Day
Unlimited
19 Days
$34.61
discount 10% OFF
possible throttling Possible Throttling
5G
Global eSIM [19 Regions] 25 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
25 Days
$35.36
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 27 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
27 Days
$35.41
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global [85 Regions] 30 Days 30GB
30GB
+ ∞ at 128kbps
30 Days
$35.79
$1.19/GB
discount 10% OFF
5G
Asia eSIM [9 Regions] 30 Days 50GB
50GB
+ ∞ at 128kbps
30 Days
$36.39
$0.73/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 20 Days Unlimited /Day
Unlimited
20 Days
$36.43
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 19 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
19 Days
$36.51
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 28 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
28 Days
$36.67
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 26 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
26 Days
$36.77
$0.71/GB
discount 10% OFF
5G
Japan 5G eSIM [SoftBank] 29 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
29 Days
$38.05
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 27 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
27 Days
$38.19
$0.71/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 21 Days Unlimited /Day
Unlimited
21 Days
$38.25
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 20 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
20 Days
$38.29
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 30 Days 3GB/Day
3GB/day
+ ∞ at 128kbps
30 Days
$39.30
$0.44/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 28 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
28 Days
$39.60
$0.71/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 22 Days Unlimited /Day
Unlimited
22 Days
$40.07
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 21 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
21 Days
$40.16
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 29 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
29 Days
$41.01
$0.71/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 23 Days Unlimited /Day
Unlimited
23 Days
$41.89
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 22 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
22 Days
$42.00
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 30 Days 2GB/Day
2GB/day
+ ∞ at 128kbps
30 Days
$42.43
$0.71/GB
discount 10% OFF
5G
Global eSIM [87 Regions] 15 Days 10GB
10GB
+ ∞ at 128kbps
15 Days
$43.33
$4.33/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 24 Days Unlimited /Day
Unlimited
24 Days
$43.71
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 23 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
23 Days
$43.89
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 25 Days Unlimited /Day
Unlimited
25 Days
$45.54
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 24 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
24 Days
$45.68
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 26 Days Unlimited /Day
Unlimited
26 Days
$47.36
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 25 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
25 Days
$47.62
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [155 Regions] 7 Days 5GB
5GB
+ ∞ at 128kbps
7 Days
$47.92
$9.58/GB
discount 10% OFF
5G
Global eSIM [19 Regions] 27 Days Unlimited /Day
Unlimited
27 Days
$49.18
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 26 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
26 Days
$49.42
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 28 Days Unlimited /Day
Unlimited
28 Days
$51.00
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 27 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
27 Days
$51.25
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 29 Days Unlimited /Day
Unlimited
29 Days
$52.82
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 28 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
28 Days
$53.18
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global eSIM [19 Regions] 30 Days Unlimited /Day
Unlimited
30 Days
$54.64
discount 10% OFF
possible throttling Possible Throttling
5G
Japan 5G eSIM [SoftBank] 29 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
29 Days
$54.98
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Japan 5G eSIM [SoftBank] 30 Days 5GB/Day
5GB/day
+ ∞ at 128kbps
30 Days
$57.02
$0.38/GB
discount 10% OFF
low latency Low latency
5G
Global [85 Regions] 30 Days 50GB
50GB
+ ∞ at 128kbps
30 Days
$58.36
$1.17/GB
discount 10% OFF
5G
Global eSIM [155 Regions] 15 Days 10GB
10GB
+ ∞ at 128kbps
15 Days
$64.38
$6.44/GB
discount 10% OFF
5G
Japan eSIM [Unlimited] 1 Day Unlimited /Day
Unlimited
1 Day
$71.20
discount 10% OFF
possible throttling Possible Throttling
low latency Low latency
5G
Global eSIM [87 Regions] 30 Days 20GB
20GB
+ ∞ at 128kbps
30 Days
$84.79
$4.24/GB
discount 10% OFF
5G
Global eSIM [155 Regions] 30 Days 20GB
20GB
+ ∞ at 128kbps
30 Days
$132.71
$6.64/GB
discount 10% OFF
5G
Global eSIM [87 Regions] 30 Days 50GB
50GB
+ ∞ at 128kbps
30 Days
$169.03
$3.38/GB
discount 10% OFF
5G
Global eSIM [155 Regions] 30 Days 50GB
50GB
+ ∞ at 128kbps
30 Days
$175.00
$3.50/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.

Customer Reviews

Share your own experience and help fellow travelers!

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Japan

“Bought unlimited 5g from billionconnect. I was reaching to support every 20 minutes to reset my network.Turns out the unlimited is just 1gb.You can't find this detail anywhere... And you can't get your money back.Very dissapointed.”

Stf

Star iconStar iconStar iconStar iconStar icon
Japan

“Connectivity and speeds were spotty in Osaka and Kyoto. eSIM did NOT support hotspot sharing. Would not buy an eSIM from this provider again.”

Tiff

Star iconStar iconStar iconStar iconStar icon
Japan

“I’ve used Billion Connect for multiple eSims abroad now, and I’ve found them great every time. Their customer service responds pretty quickly to any issues, and the sims are cheap and work well. Be aware the sims are mostly based in Hong Kong so if you’re geographically far from there the latency might be a little high, and you may need a VPN for things like TikTok to work, but I’ve had very few issues.”

James

Billion Connect for Japan FAQ

Does Billion Connect offer unlimited data eSIM for Japan?

Billion Connect does offer unlimited data eSIM plans that include Japan. The unlimited plans come in a range of validity periods, from 1 day up to 30 days, with prices starting at $3.00 USD for a 1‑day Global eSIM that covers Japan and 18 other regions and going up to $54.64 USD for a 30‑day Global eSIM. There are also Japan‑specific unlimited options, priced between $10.80 USD and $71.20 USD for a 1‑day validity, all of which provide high‑speed 5G coverage in Japan; all of these plans allow tethering but note that the speed may be throttled after a certain amount of usage, as the plans are subject to a Fair Usage Policy.

If a traveler is concerned about potential speed restrictions or wants to confirm the exact amount of data that can be used at normal speed before throttling takes effect, it is advisable to contact Billion Connect directly. The provider can give the most current details on their Fair Usage Policy and typical data thresholds before speed reduction on their unlimited plans.

Does Billion Connect offer Japan eSIM with phone number and SMS?

Billion Connect does not provide a Japan eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are offered for Japan. Travelers can still send and receive voice or text via popular VoIP applications such as WhatsApp, Telegram, or iMessage that operate over the data connection.

How many data plans does Billion Connect offer for Japan?

Billion Connect offers 42 single‑country plans and 59 multi‑country plans for use in Japan. The catalogue includes both daily data‑cap plans – 40 options – and fixed data‑cap plans – 61 options – giving consumers a mix of pricing and data limits. Across its Japan offerings the price range falls between about $1.32 and $175, while data caps vary from 1 GB up to unlimited, and validity spans from a single day up to 90 days.

Summarized by AI, Last updated:

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