Japan

High-speed data in Japan.

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Best value

999 GB

Japan Unlimited-10Mbps 3Days (KDDI)

3 Days

3G / 4G / 5GHigh speed

$6.77$9.02

$0.01 / GB

999 GB

Japan Unlimited-10Mbps 3Days (KDDI)

3 Days · 3G / 4G / 5G

$6.77$9.02

$0.01 / GB

DataValiditySpeedPriceAdd

1 GB

Japan 1GB 7Days (IIJ)

7 Days

3G / 4G / 5GHigh speed

$1.05$1.40

$1.05 / GB

1 GB

Japan 1GB 7Days

7 Days

3G / 4G / 5GHigh speed

$1.05$1.40

$1.05 / GB

1 GB

Japan 1GB/Day FUP1Mbps

1 Day

3G / 4G / 5GHigh speed

$1.20$1.60

$1.20 / GB

0.1 GB

Japan 100MB 7Days

7 Days

3G / 4G / 5GHigh speed

$1.35

$13.50 / GB

1 GB

Japan 1GB/Day (nonhkip)

1 Day

3G / 4G / 5GHigh speed

$1.44$1.92

$1.44 / GB

0.49 GB

Japan 500MB 7Days

7 Days

3G / 4GHigh speed

$1.50

$3.06 / GB

1 GB

Japan 1GB/Day (IIJ)

1 Day

3G / 4G / 5GHigh speed

$1.50$2.00

$1.50 / GB

1 GB

Japan 1GB/Day

1 Day

3G / 4G / 5GHigh speed

$1.50$2.00

$1.50 / GB

1 GB

Japan 1GB 7Days (nonhkip)

7 Days

3G / 4G / 5GHigh speed

$1.58$2.10

$1.58 / GB

0.49 GB

Japan 500MB/Day (IIJ)

1 Day

3G / 4G / 5GHigh speed

$1.65

$3.37 / GB

0.49 GB

Japan 500MB/Day

1 Day

3G / 4G / 5GHigh speed

$1.65

$3.37 / GB

0.49 GB

Japan 500MB/Day (nonhkip)

1 Day

3G / 4G / 5GHigh speed

$1.68

$3.43 / GB

2 GB

Japan 2GB/Day FUP1Mbps

1 Day

3G / 4G / 5GHigh speed

$2.40$3.20

$1.20 / GB

2 GB

Japan 2GB/Day (nonhkip)

1 Day

3G / 4G / 5GHigh speed

$2.76$3.68

$1.38 / GB

2 GB

Japan 2GB/Day (IIJ)

1 Day

3G / 4G / 5GHigh speed

$3.00$4.00

$1.50 / GB

2 GB

Japan 2GB/Day

1 Day

3G / 4G / 5GHigh speed

$3.00$4.00

$1.50 / GB

3 GB

Japan 3GB/Day

1 Day

3G / 4G / 5GHigh speed

$3.30$4.40

$1.10 / GB

3 GB

Japan 3GB/Day (IIJ)

1 Day

3G / 4G / 5GHigh speed

$3.30$4.40

$1.10 / GB

3 GB

Japan 3GB/Day (nonhkip)

1 Day

3G / 4G / 5GHigh speed

$3.57$4.76

$1.19 / GB

3 GB

Japan 3GB/Day FUP1Mbps

1 Day

3G / 4G / 5GHigh speed

$3.80$5.06

$1.27 / GB

5 GB

Japan 5GB/Day (nonhkip)

1 Day

3G / 4G / 5GHigh speed

$5.28$7.04

$1.06 / GB

3 GB

Japan 3GB/Day FUP1Mbps (nonhkip)

1 Day

3G / 4G / 5GHigh speed

$5.61$7.48

$1.87 / GB

5 GB

Japan 5GB/Day

1 Day

3G / 4G / 5GHigh speed

$6.60$8.80

$1.32 / GB

12 GB

Japan 12GB 4Days (KDDI)

4 Days

3G / 4G / 5GHigh speed

$6.78$9.04

$0.57 / GB

10 GB

Japan 10GB/Day (nonhkip)

1 Day

3G / 4G / 5GHigh speed

$7.26$9.68

$0.73 / GB

10 GB

Japan 10GB/Day

1 Day

3G / 4G / 5GHigh speed

$7.50$10.00

$0.75 / GB

999 GB

Japan No-Throttling-Unlimited 3Days (KDDI)

3 Days

3G / 4G / 5GHigh speed

$10.38$13.84

$0.01 / GB

21 GB

Japan 21GB 7Days (KDDI)

7 Days

3G / 4G / 5GHigh speed

$11.57$15.42

$0.55 / GB

999 GB

Japan Unlimited-10Mbps 5Days (KDDI)

5 Days

3G / 4G / 5GHigh speed

$11.66$15.54

$0.01 / GB

999 GB

Japan No-Throttling-Unlimited 5Days (KDDI)

5 Days

3G / 4G / 5GHigh speed

$14.15$18.86

$0.01 / GB

999 GB

Japan No-Throttling-Unlimited 7Days (KDDI)

7 Days

3G / 4G / 5GHigh speed

$18.15$24.20

$0.02 / GB

1 GB

Japan 1GB 7Days (IIJ)

7 Days · 3G / 4G / 5G

$1.05$1.40

$1.05 / GB

1 GB

Japan 1GB 7Days

7 Days · 3G / 4G / 5G

$1.05$1.40

$1.05 / GB

1 GB

Japan 1GB/Day FUP1Mbps

1 Day · 3G / 4G / 5G

$1.20$1.60

$1.20 / GB

0.1 GB

Japan 100MB 7Days

7 Days · 3G / 4G / 5G

$1.35

$13.50 / GB

1 GB

Japan 1GB/Day (nonhkip)

1 Day · 3G / 4G / 5G

$1.44$1.92

$1.44 / GB

0.49 GB

Japan 500MB 7Days

7 Days · 3G / 4G

$1.50

$3.06 / GB

1 GB

Japan 1GB/Day (IIJ)

1 Day · 3G / 4G / 5G

$1.50$2.00

$1.50 / GB

1 GB

Japan 1GB/Day

1 Day · 3G / 4G / 5G

$1.50$2.00

$1.50 / GB

1 GB

Japan 1GB 7Days (nonhkip)

7 Days · 3G / 4G / 5G

$1.58$2.10

$1.58 / GB

0.49 GB

Japan 500MB/Day (IIJ)

1 Day · 3G / 4G / 5G

$1.65

$3.37 / GB

0.49 GB

Japan 500MB/Day

1 Day · 3G / 4G / 5G

$1.65

$3.37 / GB

0.49 GB

Japan 500MB/Day (nonhkip)

1 Day · 3G / 4G / 5G

$1.68

$3.43 / GB

2 GB

Japan 2GB/Day FUP1Mbps

1 Day · 3G / 4G / 5G

$2.40$3.20

$1.20 / GB

2 GB

Japan 2GB/Day (nonhkip)

1 Day · 3G / 4G / 5G

$2.76$3.68

$1.38 / GB

2 GB

Japan 2GB/Day (IIJ)

1 Day · 3G / 4G / 5G

$3.00$4.00

$1.50 / GB

2 GB

Japan 2GB/Day

1 Day · 3G / 4G / 5G

$3.00$4.00

$1.50 / GB

3 GB

Japan 3GB/Day

1 Day · 3G / 4G / 5G

$3.30$4.40

$1.10 / GB

3 GB

Japan 3GB/Day (IIJ)

1 Day · 3G / 4G / 5G

$3.30$4.40

$1.10 / GB

3 GB

Japan 3GB/Day (nonhkip)

1 Day · 3G / 4G / 5G

$3.57$4.76

$1.19 / GB

3 GB

Japan 3GB/Day FUP1Mbps

1 Day · 3G / 4G / 5G

$3.80$5.06

$1.27 / GB

5 GB

Japan 5GB/Day (nonhkip)

1 Day · 3G / 4G / 5G

$5.28$7.04

$1.06 / GB

3 GB

Japan 3GB/Day FUP1Mbps (nonhkip)

1 Day · 3G / 4G / 5G

$5.61$7.48

$1.87 / GB

5 GB

Japan 5GB/Day

1 Day · 3G / 4G / 5G

$6.60$8.80

$1.32 / GB

12 GB

Japan 12GB 4Days (KDDI)

4 Days · 3G / 4G / 5G

$6.78$9.04

$0.57 / GB

10 GB

Japan 10GB/Day (nonhkip)

1 Day · 3G / 4G / 5G

$7.26$9.68

$0.73 / GB

10 GB

Japan 10GB/Day

1 Day · 3G / 4G / 5G

$7.50$10.00

$0.75 / GB

999 GB

Japan No-Throttling-Unlimited 3Days (KDDI)

3 Days · 3G / 4G / 5G

$10.38$13.84

$0.01 / GB

21 GB

Japan 21GB 7Days (KDDI)

7 Days · 3G / 4G / 5G

$11.57$15.42

$0.55 / GB

999 GB

Japan Unlimited-10Mbps 5Days (KDDI)

5 Days · 3G / 4G / 5G

$11.66$15.54

$0.01 / GB

999 GB

Japan No-Throttling-Unlimited 5Days (KDDI)

5 Days · 3G / 4G / 5G

$14.15$18.86

$0.01 / GB

999 GB

Japan No-Throttling-Unlimited 7Days (KDDI)

7 Days · 3G / 4G / 5G

$18.15$24.20

$0.02 / GB

Reliable connection across Japan.

No hidden fees. Unused plans refundable within 30 days.

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Guides and articles for Japan

Practical reading for this destination, written for travelers who need to stay online.

Articles

How to Manage Mobile Data in Japan Beyond the Main Cities

Regional Japan rewards flexible planning. A day might take you from a rural station to a mountain trail, ferry terminal, shrine or small coa