Japan7-Day eSIM Price Comparison
7-day eSIM plans, perfect for a week-long trip · 44 plans
Planning a one-week trip to Japan? A 7-day eSIM is usually the most popular choice for weekly travelers — enough data for maps, social media, and occasional streaming without overbuying. This page compares 44 5-10 day eSIM plans for Japan, priced from $1.95 – $55.30, sorted by lowest price first.
📍 Looking for all options? See the full list of Japan eSIM plans across all durations and providers.
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Best Rated eSIM Plans forJapan
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NTT DoCoMo / SoftBank / au KDDI · 4G/5G
$24.01
$3.43/day
Last verified Jul 28, 2026
JP · 4G/5G
$19.99
$2.86/day
Last verified Jul 28, 2026
jp · 4G/5G
$22.00
$4.40/day
Last verified Jul 28, 2026
jp · 4G/5G
$35.00
$5.00/day
Last verified Jul 28, 2026
jp · 4G/5G
$45.50
$4.55/day
Last verified Jul 28, 2026
jp · 4G/5G
$11.88
$2.38/day
Last verified Jul 28, 2026
jp · 4G/5G
$12.60
$2.52/day
Last verified Jul 28, 2026
jp · 4G/5G
$14.94
$2.13/day
Last verified Jul 28, 2026
jp · 4G/5G
$15.84
$2.26/day
Last verified Jul 28, 2026
jp · 4G/5G
$17.82
$1.78/day
Last verified Jul 28, 2026
JP · LTE/5G
$19.50
$3.90/day · $0.00/GB
Last verified Jul 28, 2026
JP · LTE/5G
$19.50
$3.90/day · $0.00/GB
Last verified Jul 28, 2026
jp · 4G/5G
$20.16
$2.02/day
Last verified Jul 28, 2026
japan · 4G/5G
$26.99
$5.40/day
Last verified Jul 28, 2026
JP · LTE/5G
$27.00
$3.86/day · $0.00/GB
Last verified Jul 28, 2026
JP · LTE/5G
$27.00
$3.86/day · $0.00/GB
Last verified Jul 28, 2026
JP · LTE/5G
$35.00
$3.50/day · $0.00/GB
Last verified Jul 28, 2026
JP · LTE/5G
$35.00
$3.50/day · $0.00/GB
Last verified Jul 28, 2026
japan · 4G/5G
$41.03
$4.10/day
Last verified Jul 28, 2026
japan · 4G/5G
$31.31
$6.26/day · $1.57/GB
Last verified Jul 28, 2026
japan · 4G/5G
$32.39
$3.24/day · $1.62/GB
Last verified Jul 28, 2026
Japan · 4G/5G
$17.90
$7.90
-56%$1.13/day · $1.58/GB
Last verified Jul 28, 2026
japan · 4G/5G
$21.59
$4.32/day · $2.16/GB
Last verified Jul 28, 2026
japan · 4G/5G
$22.67
$2.27/day · $2.27/GB
Last verified Jul 28, 2026
japan · 4G/5G
$1.95
$0.28/day · $1.95/GB
Last verified Jul 28, 2026
Japan · 4G/5G
$14.90
$6.90
-54%$1.38/day · $2.30/GB
Last verified Jul 28, 2026
japan · 4G/5G
$7.55
$1.51/day · $2.52/GB
Last verified Jul 28, 2026
japan · 4G/5G
$8.63
$0.86/day · $2.88/GB
Last verified Jul 28, 2026
jp · 4G/5G
$2.70
$0.39/day · $2.70/GB
Last verified Jul 28, 2026
japan · 4G/5G
$55.30
$7.90/day · $11.06/GB
Last verified Jul 28, 2026
jp · 4G/5G
$2.88
$0.41/day · $2.88/GB
Last verified Jul 28, 2026
japan · 4G/5G
$22.12
$3.16/day · $11.06/GB
Last verified Jul 28, 2026
japan · 4G/5G
$3.99
$0.57/day · $3.99/GB
Last verified Jul 28, 2026
jp · 4G/5G
$4.50
$0.90/day · $4.50/GB
Last verified Jul 28, 2026
JP · LTE/5G
$4.50
$0.64/day · $4.50/GB
Last verified Jul 28, 2026
JP · LTE/5G
$4.50
$0.64/day · $4.50/GB
Last verified Jul 28, 2026
Japan · 4G/5G
$4.50
$0.64/day · $4.50/GB
Last verified Jul 28, 2026
japan · 4G/5G
$5.39
$1.08/day · $5.39/GB
Last verified Jul 28, 2026
jp · 4G/5G
$5.76
$0.82/day · $5.76/GB
Last verified Jul 28, 2026
japan · 4G/5G
$6.47
$0.65/day · $6.47/GB
Last verified Jul 28, 2026
japan · 4G/5G
$11.06
$1.58/day · $11.06/GB
Last verified Jul 28, 2026
jp · 4G/5G
$15.30
$2.19/day · $15.30/GB
Last verified Jul 28, 2026
jp · 4G/5G
$2.16
$0.31/day · $4.41/GB
Last verified Jul 28, 2026
Japan · 4G/5G
$6.27
$5.81
$0.83/day · $5.81/GB
Last verified Jul 28, 2026
Carrier: $8.00/day → eSIM: $0.28/day · Save 97%
Japan tips to avoid pitfalls
- 💡 Check if hotspot sharing is supported first.
- 💡 Short-term travelers can consider 5GB / 7 days plans.
- 💡 Long-term visitors should compare unlimited data vs throttling rules.
Japan 7 Days eSIM FAQ
How much does a Japan 7 Days eSIM plan cost?
We currently list 44 Japan 7 Days eSIM plans, with prices ranging $1.95 – $55.30. The cheapest is Japan 1GB 7 days, around $1.95. Actual prices may vary with promotions and exchange rates — check the provider page before purchase.
How many GB do I need for 7 days in Japan?
For a typical 7-day trip in Japan, 5-10GB is usually sufficient for maps, social media, messaging, and occasional video streaming. Heavy users or those who plan to stream a lot should consider 15GB+ or an unlimited plan.
Is a 7-day eSIM cheaper than buying a local SIM in Japan?
For short trips, eSIMs are often cheaper and more convenient than local SIM cards — no need to find a store at the airport, no physical card to swap, and you can compare prices online. Airport SIM counters typically charge 20-50% more than online eSIM prices.
Is it better to buy an eSIM or a physical SIM for Japan?
An eSIM needs no card swap, can be installed before departure, activates right after landing, and supports dual SIM (keeping your home number). A physical SIM suits cases needing a local phone number or a device without eSIM support. Compare eSIM prices here first — they're usually cheaper than airport counters.
How do I activate a Japan eSIM after landing?
Install it before departure over Wi-Fi. After landing, enable data roaming to auto-activate; if there's still no service after 1-2 minutes, manually select the local operator in settings. Checking device compatibility before departure reduces the risk of activation failure.
⚠️ Read before buying: Japan eSIM pitfalls guide
Red/black list and common pitfalls like throttling, activation failures
Japan eSIM related guides
View Japan other scenarios
Revo eSIM
1GB · 7 days