# RedteaGo eSIM plans for Japan

> 25 active RedteaGo plans that cover Japan, from $0.70.
> Updated September 24, 2026. Prices in USD. Web page: https://esimguide.com/japan-esim/redteago
> Discount code: **RTGF92E6I (5% off)**. 5% discount on all eSim plans

## Networks in Japan

As stated by RedteaGo: au (5G), NTT docomo (5G), SoftBank (5G). The technology is the fastest the provider states, not a measured speed.

## Plans

Where plans share the same data, validity and coverage type, only the cheapest is listed: 20 distinct of 25 plans.

| Plan | Data | Validity | Price | Coverage | Network | Hotspot | Voice | SMS | Phone number | Top-up | ID check | Breakout |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Asia (10+ Regions) | 100 MB | 1 day | $1 | 11 countries | 5G | — | — | — | — | Yes | — | — |
| Global (130+ areas) | 1 GB | 1 day | $2.90 | 133 countries | 5G | — | — | — | — | Yes | — | — |
| Global (130+ areas) | 1 GB | 7 days | $8 | 133 countries | 5G | — | — | — | — | Yes | — | — |
| Japan | 1 GB | 30 days | $2.50 | Japan only | 5G | — | — | — | — | Yes | — | — |
| Asia (10+ Regions) | 1 GB | 30 days | $3.80 | 11 countries | 5G | — | — | — | — | Yes | — | — |
| Japan | 3 GB | 30 days | $6.90 | Japan only | 5G | — | — | — | — | Yes | — | — |
| Asia (10+ Regions) | 3 GB | 30 days | $9.10 | 11 countries | 5G | — | — | — | — | Yes | — | — |
| Japan | 5 GB | 30 days | $8.50 | Japan only | 5G | — | — | — | — | Yes | — | — |
| Asia (10+ Regions) | 5 GB | 30 days | $14 | 11 countries | 5G | — | — | — | — | Yes | — | — |
| Japan | 10 GB | 60 days | $9.50 | Japan only | 5G | — | — | — | — | Yes | — | — |
| Asia (10+ Regions) | 10 GB | 60 days | $23.50 | 11 countries | 5G | — | — | — | — | Yes | — | — |
| Global (130+ areas) | 10 GB | 365 days | $55 | 133 countries | 5G | — | — | — | — | Yes | — | — |
| Japan | 20 GB | 90 days | $13.50 | Japan only | 5G | — | — | — | — | Yes | — | — |
| Asia (10+ Regions) | 20 GB | 90 days | $40 | 11 countries | 5G | — | — | — | — | Yes | — | — |
| Global (130+ areas) | 20 GB | 365 days | $63.80 | 133 countries | 5G | — | — | — | — | Yes | — | — |
| Japan | 30 GB | 90 days | $19.50 | Japan only | 5G | — | — | — | — | Yes | — | — |
| Japan | 50 GB | 180 days | $29.90 | Japan only | 5G | — | — | — | — | Yes | — | — |
| Asia (10+ Regions) | 50 GB | 180 days | $75 | 11 countries | 5G | — | — | — | — | Yes | — | — |
| Japan | Unlimited | 1 day | $0.70 | Japan only | 5G | — | — | — | — | No | — | — |
| Asia (10+ Regions) | Unlimited | 1 day | $0.70 | 11 countries | 5G | — | — | — | — | No | — | — |

Yes / No are what the provider states. Varies means it differs across the plan's coverage. — means the provider does not say, which is not the same as No.
Breakout lists every country the provider declares for the plan; where it names several, which one serves this destination is not stated.

## More

- [All providers for Japan](https://esimguide.com/japan-esim.md)
- [RedteaGo plans for Japan, with filters](https://esimguide.com/japan-esim/redteago)