eSIM Japon
Données mobiles pour Japon. Sans frais d’itinérance, activation instantanée, installation en un geste sur iPhone, Samsung et Android.
- 01Internet dès l’arrivée
- 02Pas de changement de SIM — gardez votre numéro
- 03Configurée en moins d’une minute, avant le départ
Choisissez votre forfait
- Débits réseau 3G/4G/5G
- Rechargez à tout moment si besoin
- Activation instantanée · Partage de connexion
- Assistance 24h/24, 7j/7 · Sans engagement
- 0.5 Go en haut débit par 24 heures
- Données illimitées (min. 384 Kbps après le haut débit)
- 3G/4G/5G · Activation instantanée · Partage de connexion
- Assistance 24h/24, 7j/7 · Sans engagement
Tous les forfaits et prix de l’eSIM Japon
| Data | Validité | Prix | Par Go |
|---|---|---|---|
| 1 Go | 7 jours | $1.99 | $1.99 |
| 2 GB | 15 jours | $2.49 | $1.25 |
| 3 Go | 15 jours | $3.49 | $1.16 |
| 3 Go | 30 jours | $3.49 | $1.16 |
| 5 Go | 30 jours | $4.99 | $1.00 |
| 10 Go | 30 jours | $7.99 | $0.80 |
| 20 Go | 30 jours | $13.99 | $0.70 |
| 50 Go | 30 jours | $26.99 | $0.54 |
| 50 Go | 180 jours | $43.99 | $0.88 |
| 500 Mo par jour | Illimité par jour | $1.49 / jour | — |
| 1 Go par jour | Illimité par jour | $1.99 / jour | — |
| 2 Go par jour | Illimité par jour | $2.99 / jour | — |
| 3 Go par jour | Illimité par jour | $3.99 / jour | — |
| 5 GB par jour | Illimité par jour | $7.49 / jour | — |
| 10 GB par jour | Illimité par jour | $8.49 / jour | — |
Quel forfait eSIM Japon choisir ?
Une journée type : 2 heures de cartes, quelques appels, un court appel vidéo, des photos sur WhatsApp et 30 minutes de Reels ou TikTok — environ 1 Go par jour.
-
Week-end ou 3 jours
environ 3 Go 3 Go · 15 jours
$3.49 -
7 jours
environ 7 Go 10 Go · 30 jours
$7.99 -
14 jours
environ 14 Go 20 Go · 30 jours
$13.99 -
30 jours
environ 30 Go 50 Go · 30 jours
$26.99 -
Streaming et partage de connexion chaque jour
Illimité par jour
à partir de $1.49 / jour
Plus de défilement, de streaming ou de partage de connexion ? Prenez la taille au-dessus, ou choisissez un forfait quotidien.
Comment ça marche
- Étape01 Choisissez un forfait Choisissez les données et la validité adaptées à votre voyage.
- Étape02 Recevez l’e-mail de commande Votre eSIM arrive par e-mail immédiatement.
- Étape03 Installez en un geste Touchez Installer, puis activez les données à l’atterrissage.
Couverture
-
Japon
KDDI 5G
Besoin de plus de couverture ?
Recharges
Bientôt à court ? Rechargez instantanément avec des recharges de données flexibles.
Questions fréquentes
How does an eSIM help with getting around and exploring Tokyo in Japon?
You roll your suitcase through Haneda Airport with your next stop already open in Google Maps, passing the SIM counter queue instead of joining it. You follow the train route into Tokyo, then use Uber for the ride from the station to your hotel. With your bag dropped off, you head to Asakusa and follow the lanes toward Senso-ji, pausing when a display of plastic noodle bowls catches your eye.
Google Translate helps you read the menu, and you order the bowl with the toppings you actually want. You book a food tour through Klook, then pay for a convenience-store snack with Apple Pay. A guide sends your meeting details through LINE, which locals use too. Back at your hotel, you browse Uber Eats for dinner and send a photo of the temple lantern home before choosing what to eat.
What should I look for in a tourist eSIM for Japon?
Look for local network access along your route, whether you are exploring Tokyo, Kyoto or Osaka, plus support for sharing data and adding more when needed. This plan connects to supported local networks, offers hotspot on most packages and supports data top-ups.
Choose an eSIM you can prepare before flying. This one installs from the button in your order email, with 180 days from purchase to activate. Activation starts when it connects to a supported network at your destination. Your chosen package determines the data allowance and validity.
Where will my tourist eSIM have the strongest coverage in Japon?
Your eSIM uses local networks including KDDI, with 3G/4G/5G coverage strongest in cities and main tourist areas such as Tokyo, Kyoto, Osaka and Hiroshima. Major rail corridors and populated resort areas also have broad coverage. Reception becomes patchier in the Japanese Alps, the mountainous interior of Hokkaido and the smaller outer islands of Okinawa.
| SimSwift eSIM | Local SIM | Roaming | |
|---|---|---|---|
| Setup | Install at home before you fly | Find a shop or airport kiosk and queue after landing | Nothing to install; switch roaming on |
| When you're connected | On landing, when connected to a supported network | After purchase and setup | On landing if your home plan includes roaming here |
| Paperwork / ID | No paperwork needed | ID may be requested at the counter | No new registration beyond your existing home account |
| Cost predictability | Pay once upfront for your chosen package | Buy on arrival at local rates | Depends on what your home plan includes |
| WhatsApp & your number | Keep using WhatsApp on your home number | New local number; WhatsApp stays on your home number | Your home number, on your home plan's roaming terms |
| Top-ups | Add data anytime with a top-up | Add data through the provider or a retail outlet | Extra data options depend on your home plan |
What practical tech and payment tips should I know before visiting Japon?
- Save offline maps of Kyoto before exploring its narrow lanes, and save your accommodation address in Japanese for showing drivers.
- Carry a Type A plug adapter; check that your charger supports the local voltage before packing it.
- Keep cash for small restaurants, temple admission and rural shops, even when larger stores accept cards.
- Treat cafe and station Wi-Fi as a bonus; some access screens require registration before you can browse.
- Put your device on silent aboard trains, and step away from busy platform paths before studying directions.
- Carry a power bank for navigation and photography, especially in Hokkaido, where cold weather drains batteries faster.
Combien coûte une eSIM Japon ?
Les eSIM SimSwift Japon commencent à $1.99 pour 1 Go valables 7 jours. Les forfaits illimités commencent à $1.49 par jour.