Best eSIM for Japan - Compare Providers
Side-by-side comparison of 14 eSIM providers for Japan. Find the best value, coverage, and features.
14
Providers
62
Plans Available
From $9.99
Lowest Price
Yes
Unlimited Available
Our Top Picks for Japan
Provider Comparison
| Provider | Trust Score | Plans | Price Range | App Required | Instant Activation | Action |
|---|---|---|---|---|---|---|
Airalo | 4.5 | 9 plans | $4.50 - $89.00 | Visit Site → | ||
Nomad | 4.3 | 7 plans | $14.00 - $52.00 | Visit Site → | ||
Holafly | 4.6 | 5 plans | $29.00 - $109.00 | Visit Site → | ||
GigSky | 4.2 | 2 plans | $20.00 - $70.00 | Visit Site → | ||
Truphone | 4.4 | 3 plans | $25.00 - $75.00 | Visit Site → | ||
Ubigi | 4.1 | 4 plans | $19.00 - $99.00 | Visit Site → | ||
SimOptions | 4 | 3 plans | $30.00 - $150.00 | Visit Site → | ||
Dent | 3.9 | 4 plans | $4.99 - $59.99 | Visit Site → | ||
KnowRoaming | 4 | 4 plans | $9.99 - $55.00 | Visit Site → | ||
eSIM2Fly | 4.1 | 2 plans | $49.00 - $89.00 | Visit Site → | ||
Maya Mobile | 4.2 | 2 plans | $55.00 - $85.00 | Visit Site → | ||
Flexiroam | 3.8 | 9 plans | $6.00 - $225.00 | Visit Site → | ||
RedteaGO | 4 | 5 plans | $15.00 - $45.00 | Visit Site → | ||
Yesim | 4.1 | 3 plans | $45.00 - $125.00 | Visit Site → |
All Plans Ranked by Value
| # | Provider | Data | Validity | Price | Price/GB | Hotspot |
|---|---|---|---|---|---|---|
| #1 | Holafly | Unlimited | 5 days | $29.00 | - | |
| 2 | Holafly | Unlimited | 10 days | $49.00 | - | |
| 3 | Holafly | Unlimited | 15 days | $69.00 | - | |
| 4 | Holafly | Unlimited | 20 days | $89.00 | - | |
| 5 | Holafly | Unlimited | 30 days | $109.00 | - | |
| 6 | KnowRoaming | Unlimited | 1 days | $9.99 | - | |
| 7 | Flexiroam | 100GB | 360 days | $225.00 | $2.25 | |
| 8 | Airalo | 10GB | 30 days | $26.00 | $2.60 | |
| 9 | Nomad | 20GB | 30 days | $52.00 | $2.60 | |
| 10 | Flexiroam | 35GB | 90 days | $95.00 | $2.71 | |
| 11 | Flexiroam | 50GB | 180 days | $145.00 | $2.90 | |
| 12 | Dent | 20GB | 365 days | $59.99 | $3.00 | |
| 13 | Airalo | 5GB | 30 days | $16.00 | $3.20 | |
| 14 | Nomad | 10GB | 30 days | $32.00 | $3.20 | |
| 15 | Flexiroam | 20GB | 60 days | $65.00 | $3.25 | |
| 16 | Dent | 10GB | 365 days | $34.99 | $3.50 | |
| 17 | Nomad | 10GB | 30 days | $35.00 | $3.50 | |
| 18 | Airalo | 3GB | 30 days | $11.00 | $3.67 | |
| 19 | Flexiroam | 10GB | 30 days | $38.00 | $3.80 | |
| 20 | Ubigi | 10GB | 30 days | $39.00 | $3.90 |
Showing top 20 of 62 plans. View all plans →
Frequently Asked Questions
Which eSIM provider is best for Japan?
Based on our analysis, Holafly offers the best value for Japan with plans starting at $29.00. However, the best choice depends on your data needs and trip length.
How much does an eSIM for Japan cost?
eSIM plans for Japan range from $9.99 to around $50+ for unlimited data plans. The average cost is $2-4 per GB.
Can I get unlimited data eSIM for Japan?
Yes! Holafly offers unlimited data plans for Japan starting at $29.00.
Which eSIM provider has the best coverage?
All major eSIM providers partner with leading networks in Japan. Coverage is generally excellent in urban areas. Airalo and other top providers use the same local networks.