Japón eSIM
- NTT docomo Japón 4G
- KDDI/au Japón 4G
Full speed
Fixed GB · no throttle
Japón · 3.0GB
$3.86$3.51From the road
What travellers say about Japón
4.8 from 12,000+ travellers
- EN
“Installed on airport Wi-Fi before passport control. Maps were up before I left the terminal in Japón.”
- EN
“Kept my home number for bank codes. The Japón eSIM handled data — setup took about a minute.”
- EN
“Stable on the local networks listed on the plan. Would use it again next time I fly into Japón.”
Refund policy
Full refund within 30 days if unused — and if it does not work at your destination.
More about refundsActivation window
Validity starts on first use. Install over Wi-Fi before you fly.
How installation worksSecure checkout
Cards, Apple Pay, Google Pay, PayPal — encrypted by Stripe.
Customer support
Reach us before or during your trip if you need help connecting.
Contact support
How eSIM works in Japón
Install over Wi-Fi before departure. Switch the data line on when you land. Validity starts on first use.
- 01
Buy a plan
Pick a destination, data allowance and validity period for Japón.
- 02
Install your eSIM
Scan the QR from the email — on Wi-Fi, before you fly. No physical SIM.
- 03
Land and connect
Data activates on first connection in Japón. Keep your home number.
Size it to your trip
Pick the profile closest to your Japón trip. The estimate assumes normal use — maps, messaging, photos, a short call home.
In total, a 50 GB data allowance covers roughly 16,750 shared photos, 832 hours of social media and browsing, 148 hours of video calls, 625 hours of music streaming, or about 10,000 hours of maps and navigation. Messaging apps barely use data.
- City break3–4 days, one city1–3 GB
- Maps every day
- Messaging and photos
- A short call home most days
- One-week trip7 days, one or two countries3–5 GB
- Maps and transit
- Social and messaging
- Some hotel Wi-Fi offload
- Multi-country tour14 days, several borders8–12 GB
- Navigation across borders
- Photos and maps
- Occasional hotspot
- Working on the roadTwo weeks or longer, meetings on data15 GB+
- About 1 GB a day
- Calls and video
- Laptop tethering when allowed
Japón eSIM prices at a glance
Every Plota plan for Japón, sorted by price. All plans include 5G where available, hotspot sharing, and instant QR delivery.
Japón eSIM coverage & networks
Plota eSIM plans for Japón use reliable Asian mobile networks for 4G LTE and 5G where available. Coverage is built for travelers moving between Tokyo and the rest of Japón. Enjoy stable connectivity for maps, messaging, and streaming without expensive roaming.
- NTT docomo
- KDDI/au
- Rakuten Mobile
- SoftBank
Japón eSIM — questions, answered
An eSIM is a digital SIM in your phone. Buy a Japón plan on Plota, scan the QR we email you, and a data line installs next to your home SIM. Use Plota for data in Japón while your regular number stays for calls, texts, WhatsApp, and iMessage.
Japón eSIM guide — plans, setup & tips
Bullet trains, IC cards, and translation apps make Japan a data-heavy trip. A Japan eSIM beats hunting softbank counters after a long haul flight.
Roaming in Japón can erase a travel budget in days. Plota prepaid eSIM data is priced transparently up front, delivered as a QR code, and ready before you board.
Setup is QR-based — no app required to buy. After checkout you get install steps for iPhone and Android, then enable the Plota line when you enter Japón.
Browse 38 prepaid options for Japón, with prices from $1.37. Light travelers can take a small pack; longer stays can step up data without switching providers mid-trip.
Price-conscious travelers use Plota as a Holafly / Airalo / Saily alternative in Japón — especially when a fixed data pack beats paying for unused unlimited.
Whether you're exploring Tokyo or heading further afield, a Plota eSIM keeps you connected throughout Japón on asian networks.
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Plans from $1.51$1.37 · QR in seconds · 30-day refund if unused.
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