🇯🇵 Japan eSIM plans

Using an eSIM in Japan

A Japan eSIM is a digital SIM you install on your phone before you travel — no plastic SIM, no airport kiosks. Buy a plan here, receive a QR code instantly, scan it, and switch it on when you arrive in Japan. Your regular number stays active for calls and texts while the eSIM handles data.

• Instant delivery — your QR code is ready right after purchase.
• No roaming bill shock — you pay a fixed price up front.
• Keep your home number active alongside the eSIM.