Japan

Red

KDDI Corporation

Teléfono

Llamadas y mensajes de texto

Velocidad

LTE/5G

Unlimited data

*See limitations

Consigue una eSIM para 🇯🇵 Japan

USD

Tarjeta SIM descargable de Japan con datos prepago

1Gb

Válido por 7 días

2Gb

Válido por 15 días

🔥 Más Popular

3Gb

Válido por 30 días

5Gb

Válido por 30 días

10Gb

Válido por 30 días

🎁 Mejor Valor

20Gb

Válido por 30 días

🚀 Ilimitado

Unlimited* Gb

Válido por 10 días

Comprar ahora

Datos prepagos desde solo $4.50
Incluye un número de teléfono internacional gratuito. Aprende más.
Sin cargos sorpresa ni cargos por roaming

¿Visitarás Japan pronto? Ahorra dinero con una eSIM (tarjeta SIM descargable) para Japan con datos locales a partir de solo $4.50 por semana.
Obtenga datos baratos: Instala una eSIM de Japan en tu teléfono y activa tu paquete de datos para disfrutar de una conexión a Internet estable en cualquier lugar de Japan, sin necesidad de Wi-Fi.
Nunca pagues cargos de roaming: Evita los cargos de roaming del operador desactivando el roaming de datos para su SIM principal o desactivando su SIM principal por completo. ¿Necesitas ayuda? Estamos disponibles 24 horas al día, 7 días a la semana.

Comprueba la compatibilidad del teléfono

Redes soportadas: KDDI Corporation
Velocidades esperadas: LTE/5G
Limitaciones: Fully unthrottled dataUnlimited data
Recarga de datos disponible: Sí
Punto de acceso/Anclaje a red: Sí
Se requiere identificación/documentación: No
Número de teléfono: Incluido con la compra

How does our Japan eSIM work?

An eSIM is an embedded SIM card, and you probably already have an eSIM-compatible device. When you install an eSIM for a country or region, it lets your device connect to local networks in that area. This means your device will have data without needing Wi-Fi or paying roaming charges.

How much travel data do I need with my Japan eSIM?

When you’re in Japan, it’s handy to have reliable mobile data so you can always stay connected, without needing to worry about finding Wi-Fi. Prepaid eSIM data is perfect for maps, driving directions, and more.

Not sure how much data you’ll need? There’s no pressure! You can always start with a basic 1 GB data package and add more if it’s needed.

We also have a travel data calculator to help you estimate how much data you’ll need for your trip.

Will I pay roaming charges with a prepaid SIM card for Japan?

You won’t pay a penny in roaming charges!

Install your Japan eSIM while you have a strong internet connection (either at home, or while already travelling), and then activate your prepaid Japan data package when you’re ready to use it.

To avoid roaming charges on your primary SIM, please make sure you’ve turned off Data Roaming on your primary SIM to prevent your home carrier from adding roaming charges to your next bill.

FAQs about using a Japan eSIM

Check my device

Most newer phones, tablets, and computers are already eSIM-compatible, so use our eSIM device checker to make sure you have a device that can accept an eSIM.

Free Wi-Fi is great when it’s available, safe, and working well, but some destinations make it just about impossible to get a good connection. That’s why it’s nice to have data as a backup to stay connected.

We’re proud to provide aloSIM customers with fast eSIM data connections that allow them to talk, text, surf, and stream comfortably. You’ll likely experience a 4G (sometimes 5G) or LTE equivalent network in most locations, depending on what’s available in the area.

Installation guides

We have detailed eSIM installation instructions for all compatible devices, so whether you’re looking to add eSIM data to an iPhone or iPad, Google Pixel, Samsung Galaxy, or something else, we’ll be able to walk you through the eSIM set-up process easily.

How to avoid roaming charges

It can be confusing to know the best roaming settings for your phone while you travel internationally, so we’ve created an easy walk-through guide to show you exactly how your phone’s roaming settings should look.