GPT Cellular is a UK eSIM provider offering travel data plans in 94 destinations, covering 184 countries through single-country, regional and worldwide plans. Choose a fixed data allowance or an unlimited plan, valid for 7 to 30 days. Unlimited plans include a full-speed allowance, then continue at reduced speed, so you are never cut off. Your eSIM QR code arrives by email straight after purchase, ready to install before you travel. Top-ups, hotspot sharing and promo codes are supported, and no ID verification is needed. Data only, no phone number.
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GPT Cellular eSIM Data Plans for Japan
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Plan nameDataValidityPrice/GBPrice
Japan 5GB for 15 days
Data: 5GB
Validity: 15 Days
Price/GB: $1.70/GB
Price: $8.49
Worldwide 1GB for 30 days
Data: 1GB
Validity: 30 Days
Price/GB: $8.49/GB
Price: $8.49
Asia 3GB for 30 days
Data: 3GB
Validity: 30 Days
Price/GB: $3.00/GB
Price: $8.99
Japan 10GB for 30 days
Data: 10GB
Validity: 30 Days
Price/GB: $1.50/GB
Price: $14.99
Worldwide 3GB for 30 days
Data: 3GB
Validity: 30 Days
Price/GB: $5.83/GB
Price: $17.49
Japan Unlimited for 7 days
Data: 25GB
+ ∞ 2Mbps
Validity: 7 Days
Price/GB: $0.76/GB
Price: $18.99
Asia 10GB for 30 days
Data: 10GB
Validity: 30 Days
Price/GB: $1.90/GB
Price: $18.99
Asia Unlimited for 7 days
Data: 25GB
+ ∞ 2Mbps
Validity: 7 Days
Price/GB: $0.98/GB
Price: $24.49
Japan 25GB for 30 days
Data: 25GB
Validity: 30 Days
Price/GB: $1.22/GB
Price: $30.49
Japan Unlimited for 15 days
Data: 30GB
+ ∞ 2Mbps
Validity: 15 Days
Price/GB: $1.28/GB
Price: $38.49
Worldwide 10GB for 30 days
Data: 10GB
Validity: 30 Days
Price/GB: $3.85/GB
Price: $38.49
Asia 25GB for 30 days
Data: 25GB
Validity: 30 Days
Price/GB: $1.68/GB
Price: $41.99
Asia Unlimited for 15 days
Data: 30GB
+ ∞ 2Mbps
Validity: 15 Days
Price/GB: $1.43/GB
Price: $42.99
Worldwide Unlimited for 8 days
Data: 25GB
+ ∞ 2Mbps
Validity: 8 Days
Price/GB: $1.92/GB
Price: $47.99
Japan Unlimited for 30 days
Data: 60GB
+ ∞ 2Mbps
Validity: 30 Days
Price/GB: $1.06/GB
Price: $63.49
Asia Unlimited for 30 days
Data: 60GB
+ ∞ 2Mbps
Validity: 30 Days
Price/GB: $1.08/GB
Price: $64.99
Worldwide Unlimited for 15 days
Data: 30GB
+ ∞ 2Mbps
Validity: 15 Days
Price/GB: $2.65/GB
Price: $79.49
Worldwide Unlimited for 30 days
Data: 60GB
+ ∞ 2Mbps
Validity: 30 Days
Price/GB: $1.75/GB
Price: $105
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