Japan eSIM & travel SIM plans
Filter by validity or data to find the plan that fits your trip.
Heading to Japan? An eSIM is the digital version of the prepaid travel SIM card — nothing to ship, nothing to swap. Buy before you fly, scan the QR code when you land, and you are online in minutes. Compare the plans below by validity and data.
Plan type
Validity
Data
What does unlimited mean?
Total: one allowance for the validity period. Daily: an allowance each day, continuation after use unconfirmed. Reduced speed: stays connected at a lower speed after the high-speed allowance. No throttling: explicitly no usage-based speed reduction. Fixed speed: a speed cap from the start. Policy unavailable: unlimited data confirmed, speed rules unknown. No throttling does not guarantee network speed.
35 plans
Covered countries & regions (1)
Japan
105 NTD（3.28 USD）
Save 10 NTD（0.32 USD） vs. suggested retail price
- Network
- 4 operators
- Speed
- 3G/4G/5G
- Exits from
- Hong Kong
- Price per GB
- 35 NTD（1.09 USD）
Plan brand
eSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
105 NTD（3.28 USD）
Save 10 NTD（0.32 USD） vs. suggested retail price
- Network
- NTT docomo
- Speed
- 3G/4G/5G
- Price per GB
- 35 NTD（1.09 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
171 NTD（5.37 USD）
Save 17 NTD（0.53 USD） vs. suggested retail price
- Network
- KDDI/au / SoftBank
- Speed
- 3G/4G/5G
- Exits from
- Singapore
- Price per GB
- 57 NTD（1.79 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
223 NTD（6.99 USD）
- Network
- SoftBank / au (KDDI)
- Speed
- 5G
- Price per GB
- 75 NTD（2.33 USD）
Quality index: 3219Plan brand
AiraloPlan type: Total allowance
Covered countries & regions (1)
Japan
172 NTD（5.40 USD）
- Network
- 4 operators
- Speed
- 3G/4G/5G
- Exits from
- Hong Kong
- Price per GB
- 35 NTD（1.08 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
252 NTD（7.92 USD）
- Network
- KDDI/au / SoftBank
- Speed
- 3G/4G/5G
- Exits from
- Singapore
- Price per GB
- 51 NTD（1.58 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
172 NTD（5.40 USD）
- Network
- NTT docomo
- Speed
- 3G/4G/5G
- Price per GB
- 35 NTD（1.08 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
191 NTD（5.99 USD）
- Network
- m:tel
- Speed
- 4G/5G
- Price per GB
- 39 NTD（1.20 USD）
Quality index: 6260Plan brand
IIJPlan type: Total allowance
Covered countries & regions (1)
Japan
191 NTD（5.99 USD）
- Network
- 3 operators
- Speed
- 4G/5G/4G
- Price per GB
- 39 NTD（1.20 USD）
Quality index: 5008Plan brand
RoamVaultPlan type: Total allowance
Covered countries & regions (1)
Japan
286 NTD（8.99 USD）
- Network
- SoftBank / au (KDDI)
- Speed
- 5G
- Price per GB
- 58 NTD（1.80 USD）
Quality index: 4171Plan brandAiraloPlan type: Total allowance
Covered countries & regions (1)
Japan
312 NTD（9.80 USD）
- Network
- 4 operators
- Speed
- 3G/4G/5G
- Exits from
- Hong Kong
- Price per GB
- 32 NTD（0.98 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
438 NTD（13.75 USD）
- Network
- KDDI/au / SoftBank
- Speed
- 3G/4G/5G
- Exits from
- Singapore
- Price per GB
- 44 NTD（1.38 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
312 NTD（9.80 USD）
- Network
- NTT docomo
- Speed
- 3G/4G/5G
- Price per GB
- 32 NTD（0.98 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
430 NTD（13.49 USD）
- Network
- m:tel
- Speed
- 4G/5G
- Price per GB
- 43 NTD（1.35 USD）
Quality index: 9387Plan brandIIJPlan type: Total allowance
Covered countries & regions (1)
Japan
255 NTD（7.99 USD）
- Network
- 3 operators
- Speed
- 4G/5G/4G
- Price per GB
- 26 NTD（0.80 USD）
Quality index: 7509Plan brandRoamVaultPlan type: Total allowance
Covered countries & regions (1)
Japan
446 NTD（13.99 USD）
- Network
- SoftBank / au (KDDI)
- Speed
- 5G
- Price per GB
- 45 NTD（1.40 USD）
Quality index: 5361Plan brandAiraloPlan type: Total allowance
Covered countries & regions (1)
Japan
700 NTD（21.99 USD）
- Network
- m:tel
- Speed
- 4G/5G
- Price per GB
- 59 NTD（1.83 USD）
Quality index: 9009Plan brandIIJPlan type: Total allowance
Covered countries & regions (1)
Japan
382 NTD（11.99 USD）
- Speed
- —
- Price per GB
- 26 NTD（0.80 USD）
Quality index: 9383Plan brandIIJPlan type: Total allowance
Covered countries & regions (1)
Japan
414 NTD（12.99 USD）
- Network
- 4 operators
- Speed
- 4G/5G
- Price per GB
- 28 NTD（0.87 USD）
Quality index: 8661Plan brand
TSimTechPlan type: Total allowance
Covered countries & regions (1)
Japan
522 NTD（16.40 USD）
- Network
- 4 operators
- Speed
- 3G/4G/5G
- Exits from
- Hong Kong
- Price per GB
- 27 NTD（0.82 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
700 NTD（22.00 USD）
- Network
- KDDI/au / SoftBank
- Speed
- 3G/4G/5G
- Exits from
- Singapore
- Price per GB
- 35 NTD（1.10 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
522 NTD（16.40 USD）
- Network
- NTT docomo
- Speed
- 3G/4G/5G
- Price per GB
- 27 NTD（0.82 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
732 NTD（22.99 USD）
- Network
- m:tel
- Speed
- 4G/5G
- Price per GB
- 37 NTD（1.15 USD）
Quality index: 10722Plan brandIIJPlan type: Total allowance
Covered countries & regions (1)
Japan
541 NTD（16.99 USD）
- Network
- 4 operators
- Speed
- 4G/5G
- Price per GB
- 28 NTD（0.85 USD）
Quality index: 8829Plan brandTSimTechPlan type: Total allowance
Covered countries & regions (1)
Japan
446 NTD（13.99 USD）
- Network
- 3 operators
- Speed
- 4G/5G/4G
- Price per GB
- 23 NTD（0.70 USD）
Quality index: 8578Plan brandRoamVaultPlan type: Total allowance
Covered countries & regions (1)
Japan
605 NTD（18.99 USD）
- Network
- SoftBank / au (KDDI)
- Speed
- 5G
- Price per GB
- 31 NTD（0.95 USD）
Quality index: 7899Plan brandAiraloPlan type: Total allowance
Covered countries & regions (1)
Japan
732 NTD（22.99 USD）
- Network
- 4 operators
- Speed
- 4G/5G
- Price per GB
- 25 NTD（0.77 USD）
Quality index: 9787Plan brandTSimTechPlan type: Total allowance
Covered countries & regions (1)
Japan
1,368 NTD（42.99 USD）
- Network
- m:tel
- Speed
- 4G/5G
- Price per GB
- 40 NTD（1.23 USD）
Quality index: 9598Plan brandIIJPlan type: Total allowance
Covered countries & regions (1)
Japan
1,082 NTD（34.00 USD）
- Network
- 4 operators
- Speed
- 3G/4G/5G
- Exits from
- Hong Kong
- Price per GB
- 22 NTD（0.68 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
1,082 NTD（34.00 USD）
- Network
- NTT docomo
- Speed
- 3G/4G/5G
- Price per GB
- 22 NTD（0.68 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
954 NTD（29.99 USD）
- Network
- m:tel
- Speed
- 4G/5G
- Price per GB
- 20 NTD（0.60 USD）
Quality index: 12101Plan brandIIJPlan type: Total allowance
Covered countries & regions (1)
Japan
1,114 NTD（34.99 USD）
- Network
- 4 operators
- Speed
- 4G/5G
- Price per GB
- 23 NTD（0.70 USD）
Quality index: 10048Plan brandTSimTechPlan type: Total allowance
Covered countries & regions (1)
Japan
954 NTD（29.99 USD）
- Network
- 3 operators
- Speed
- 4G/5G/4G
- Price per GB
- 20 NTD（0.60 USD）
Quality index: 9681Plan brandRoamVaultPlan type: Total allowance
Covered countries & regions (1)
Japan
1,782 NTD（56.00 USD）
- Network
- NTT docomo
- Speed
- 3G/4G/5G
- Price per GB
- 36 NTD（1.12 USD）
Plan brandeSIM AccessPlan type: Total allowance
Covered countries & regions (1)
Japan
2,545 NTD（79.99 USD）
- Network
- m:tel
- Speed
- 4G/5G
- Price per GB
- 43 NTD（1.33 USD）
Quality index: 8825Plan brandIIJPlan type: Total allowance
Multi-country plans that also cover Japan
Visiting more than one country on this trip? One eSIM covers them all.
Japan and South Korea
12 plans
From 69 NTD（2.16 USD）
Japan, South Korea, and China
9 plans
From 70 NTD（2.19 USD）
- +8
Japan, Macao SAR China and 12 destinations
10 plans
From 111 NTD（3.46 USD）
- +10
Japan, Macao SAR China and 14 destinations
11 plans
From 60 NTD（1.88 USD）
- +15
Japan, Bangladesh and 19 destinations
9 plans
From 93 NTD（2.91 USD）
- +16
Japan, Macao SAR China and 20 destinations
9 plans
From 161 NTD（5.04 USD）
Common questions about Japan eSIMs
Which networks will a Japan eSIM connect to?
Plans for Japan sold here connect to SoftBank / au (KDDI) / NTT docomo / Rakuten Mobile / KDDI/au / Telkomsel / XL / Smartfren / Indosat Ooredoo / m:tel / AXIS. Speed depends on the signal where you are standing and how busy the local cell is — who you buy from does not change it.
How much does a Japan eSIM cost?
There are 70 plans for Japan right now, priced from 0.60 USD to 79.99 USD. Where you land depends on the data and validity you pick.
Are there unlimited plans for Japan?
Unlimited plans are available for Japan. Speed policies vary by plan: full speed, reduced speed after an allowance, or a fixed speed cap. Check the policy on each plan.
How many days can a Japan eSIM cover?
Anywhere from 1 to 180 days. Validity only starts once you arrive and the eSIM actually connects to a network, so installing before you fly costs you nothing.
More guides
Things to do in Japan
Ideas worth adding to your itinerary before you go.
Senso-ji Temple
Culture & museums
Tokyo's oldest temple, famous for its massive red Kaminarimon lantern, is a must-visit destination to experience Edo-per
Fushimi Inari Taisha Shrine
Culture & museums
Kyoto's most iconic shrine, world-famous for its mesmerizing path of thousands of vermilion torii gates, is the premier
Kiyomizu-dera Temple
Landmarks
An ancient temple nestled on the slopes of Mount Otowa, famous for its wooden stage suspended over a cliff and sacred sp
Tokyo Skytree
Landmarks
The world's tallest self-supporting broadcasting tower, featuring a 360-degree observation deck that offers breathtaking
Dotonbori
Food
Osaka's ultimate entertainment and culinary hotspot, famous for its massive 3D signs, the iconic Glico Running Man, and
Vietnam
Singapore
Malaysia
Philippines
United States
Indonesia
Australia