# eSIM plans for Japan

> 7047 active plans from 43 providers that cover Japan, compared on eSIM Guide.
> Updated September 24, 2026. Prices in USD. Web page: https://esimguide.com/japan-esim

## Top picks

eSIM Guide's picks for common trip lengths, weighing price against data and provider quality.

- **About a week:** iroamly — Japan-Local-eSIM-3GB-9 Days-Daily: 3 GB/day, 9 days, $13. [Buy](https://esimguide.com/go/iroamly/japan-esim/801612)
- **About two weeks:** GigSky — World Plan Lite: 5 GB, 15 days, $24.99. [Buy](https://esimguide.com/go/gigsky/japan-esim/831730)
- **About a month:** eSimHero — Japan 50GB 30 Days: 50 GB, 30 days, $26. [Buy](https://esimguide.com/go/esimhero/japan-esim/312622)

## Prices by data allowance

| Data | Plans | Lowest price | Lowest price per GB |
| --- | --- | --- | --- |
| Up to 1 GB | 475 | $0.41 | $0.63 |
| Over 1 GB, up to 5 GB | 1078 | $1.12 | $0.35 |
| Over 5 GB, up to 10 GB | 500 | $3.38 | $0.41 |
| Over 10 GB, up to 30 GB | 736 | $4.16 | $0.33 |
| Over 30 GB | 735 | $10.20 | $0.03 |
| Unlimited (including daily-capped) | 3424 | $0.70 | — |

## Providers

| Provider | Plans | From | Networks (as stated) | Discount code | Plan list |
| --- | --- | --- | --- | --- | --- |
| Bloomy eSIM | 1211 | $0.70 | au (5G), SoftBank (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | — | [Markdown](https://esimguide.com/japan-esim/bloomyesim.md) |
| RedEx eSIM | 978 | $1.71 | au (5G), SoftBank (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | — | [Markdown](https://esimguide.com/japan-esim/redex.md) |
| Roamix | 634 | $0.85 | au (5G), SoftBank (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | ESIMGU10FK7GD (10% off) | [Markdown](https://esimguide.com/japan-esim/roamix.md) |
| AbestESIM | 601 | $0.41 | au (5G), SoftBank (5G), NTT docomo (5G) | — | [Markdown](https://esimguide.com/japan-esim/abestesim.md) |
| AirHub | 420 | $1.49 | au | — | [Markdown](https://esimguide.com/japan-esim/airhub.md) |
| YonoSIM | 371 | $1.99 | au (5G), SoftBank (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | — | [Markdown](https://esimguide.com/japan-esim/yonosim.md) |
| iroamly | 351 | $0.60 | au, SoftBank, NTT docomo | — | [Markdown](https://esimguide.com/japan-esim/iroamly.md) |
| MicroESIM | 233 | $0.81 | au, SoftBank, NTT docomo | — | [Markdown](https://esimguide.com/japan-esim/microesim.md) |
| eSIMnow | 214 | $0.91 | au (5G), NTT docomo (5G), Rakuten Mobile Network (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/esimnow.md) |
| Stellar eSIM | 202 | $0.69 | — | — | [Markdown](https://esimguide.com/japan-esim/stellar.md) |
| MyEsimGlobal | 162 | $3.43 | au (5G), NTT docomo (5G), SoftBank (5G) | ESIMGUIDE20 (20% off) | [Markdown](https://esimguide.com/japan-esim/myesimglobal.md) |
| eSimCard | 158 | $1.54 | au (5G), NTT docomo (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/esimcard.md) |
| MoodSIM | 118 | $0.49 | au (5G), NTT docomo (5G), SoftBank (5G), Rakuten Mobile Network (5G) | ESIMGUIDE10 (10% off) | [Markdown](https://esimguide.com/japan-esim/moodsim.md) |
| Skyalo | 118 | $0.99 | au (5G), SoftBank (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | ESIMGUIDE (5% off) | [Markdown](https://esimguide.com/japan-esim/skyalo.md) |
| PuraSIM | 103 | $1.49 | au (5G), NTT docomo (5G), Rakuten Mobile Network (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/purasim.md) |
| MyTravel eSIM | 101 | $3.58 | au (5G), SoftBank (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | — | [Markdown](https://esimguide.com/japan-esim/mytravelesim.md) |
| Wanderly eSIM | 85 | $2.99 | — | — | [Markdown](https://esimguide.com/japan-esim/wanderly.md) |
| Connect Me Guru | 74 | $0.85 | au (5G), SoftBank (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | — | [Markdown](https://esimguide.com/japan-esim/connectmeguru.md) |
| Esimatic | 59 | $3.99 | au (5G), Rakuten Mobile Network (5G), SoftBank (5G), NTT docomo (5G) | ESIMGUIDE (10% off) | [Markdown](https://esimguide.com/japan-esim/esimatic.md) |
| UBIGI | 59 | $2 | — | — | [Markdown](https://esimguide.com/japan-esim/ubigi.md) |
| GigSky | 58 | $2.99 | NTT docomo (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/gigsky.md) |
| YeSIM | 57 | $4.01 | — | — | [Markdown](https://esimguide.com/japan-esim/yesim.md) |
| eSimHero | 55 | $2 | au (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | ESIMGUIDE (20% off) | [Markdown](https://esimguide.com/japan-esim/esimhero.md) |
| JamboSIM | 53 | $1.99 | au (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/jambosim.md) |
| Mega eSIM | 53 | $1.29 | au (5G), NTT docomo (5G), Rakuten Mobile Network (5G), SoftBank (5G) | ESIMGUIDE (10% off) | [Markdown](https://esimguide.com/japan-esim/megaesim.md) |
| eSIM4Travel | 50 | $0.69 | NTT docomo (5G), au (5G), SoftBank (5G) | ESIMGUIDE10 (10% off) | [Markdown](https://esimguide.com/japan-esim/esim4travel.md) |
| PikaSIM | 45 | $3.33 | au (5G), NTT docomo (5G), Rakuten Mobile Network (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/pikasim.md) |
| Roamless | 41 | $2.45 | SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/roamless.md) |
| Always Mobile | 39 | $2.50 | au (5G), NTT docomo (5G), Rakuten Mobile Network (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/always-mobile.md) |
| AirPlans | 36 | $1.58 | au (5G), NTT docomo (5G), Rakuten Mobile Network (5G), SoftBank (5G) | ESIMGUIDE (10% off) | [Markdown](https://esimguide.com/japan-esim/airplans.md) |
| Simsima | 35 | $1.50 | au (5G), SoftBank (5G), NTT docomo (5G), Rakuten Mobile Network (5G) | — | [Markdown](https://esimguide.com/japan-esim/simsima.md) |
| LightSIM | 34 | $3.90 | au (5G), SoftBank (5G) | ESIMGUIDE10 (10% off) | [Markdown](https://esimguide.com/japan-esim/lightsim.md) |
| Saily | 34 | $3.99 | — | SPECIAL5 (5% off) | [Markdown](https://esimguide.com/japan-esim/saily.md) |
| SimSmash | 31 | $0.89 | au (5G), NTT docomo (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/simsmash.md) |
| VoyeGlobal | 31 | $6 | — | — | [Markdown](https://esimguide.com/japan-esim/voyeglobal.md) |
| ZenSim | 31 | $5 | au (4G), NTT docomo (4G), Rakuten Mobile Network (4G) | — | [Markdown](https://esimguide.com/japan-esim/zensim.md) |
| RedteaGo | 25 | $0.70 | au (5G), NTT docomo (5G), SoftBank (5G) | RTGF92E6I (5% off) | [Markdown](https://esimguide.com/japan-esim/redteago.md) |
| HorizonESIM | 24 | $0.46 | — | — | [Markdown](https://esimguide.com/japan-esim/horizonesim.md) |
| esimagora | 21 | $1.71 | NTT docomo (5G), au (5G), Rakuten Mobile Network (5G), SoftBank (5G) | — | [Markdown](https://esimguide.com/japan-esim/esimagora.md) |
| Airalo | 17 | $4 | — | — | [Markdown](https://esimguide.com/japan-esim/airalo.md) |
| Nomad | 10 | $4 | — | — | [Markdown](https://esimguide.com/japan-esim/nomad.md) |
| Orbit Mobile | 8 | $5 | — | ESIMGUIDE20 (20% off) | [Markdown](https://esimguide.com/japan-esim/orbitmobile.md) |
| Simify | 7 | $21 | — | — | [Markdown](https://esimguide.com/japan-esim/simify.md) |

Networks and technologies are what each provider states; the technology is a ceiling, not a measured speed.

## Internet breakout and latency

Latency is modelled from the distance between the destination and the plan's internet breakout country, not measured, and is shown as a band. Each provider is shown with the breakout country most of its single-breakout plans here use. Typical latency to services inside Japan: ~80–120 ms.

| Provider | Breaks out in | Latency to local services |
| --- | --- | --- |
| eSIMnow | Hong Kong (~2900 km away) | ~50–80 ms |
| Bloomy eSIM | Singapore (~5300 km away) | ~80–120 ms |
| Roamix | Singapore (~5300 km away) | ~80–120 ms |
| AbestESIM | Singapore (~5300 km away) | ~80–120 ms |
| YonoSIM | Singapore (~5300 km away) | ~80–120 ms |
| RedEx eSIM | United Kingdom (~9600 km away) | ~150–210 ms |

## More

- [Compare and filter all Japan plans](https://esimguide.com/japan-esim)
- [All countries](https://esimguide.com/llms/countries.md)
- Live plan search for AI agents: MCP server at https://esimguide.com/api/mcp ([docs](https://esimguide.com/mcp))