60-second activation
Buy, scan a QR code, you're online before you finish customs. No physical SIM to lose.
日本 旅行 eSIM· Japan Travel eSIM
Best eSIM for Japan
Land in Tokyo, connect in seconds. From Shibuya neon to a quiet ryokan in Hakone, instant mobile data on Japan's top networks. No SIM swap, no roaming charges, no hunting for pocket Wi-Fi.
60-second activationDual-SIM friendly · keep your home number
信頼· Trusted, secure, transparent
理由· Why BNESIM in Japan
日本で選ばれるBuilt for travelers who hate roaming surprises
From Shibuya Crossing to a ryokan in Hakone, your phone just works. No SIM swap, no airport queues, no bill shock when you get home.
Dual-SIM friendly
Keep your home number active for calls and SMS while BNESIM handles your data. Best of both, on one phone.
Japan's top networks
Multi-carrier coverage on SoftBank and KDDI. Strong signal in cities, on the Shinkansen, and out in the countryside.
Beyond Japan, too
Heading on to Korea, Taiwan or beyond? Browse eSIMs for 200+ destinations in the BNESIM app, one account for every trip, no surprise roaming bills.
BNE Guard VPN included
Free encrypted VPN with auto-renewal plans. Safer on hotel and café Wi-Fi from Tokyo to Osaka.
Pay your way
Card, Apple Pay, Google Pay, or 50+ cryptocurrencies including Bitcoin and USDT. No hidden fees, no surprise charges.
プラン· Japan eSIM Data Plans
日本データプランTwo ways to stay connected in Japan
Choose a 30-day travel plan if you know your dates, or a non-expiring plan if you want flexibility. All plans run on SoftBank and KDDI au, two of Japan's major mobile operators.
期限ありExpiring plansShorter trips
Time-limited data, lower price per GB. Validity starts on activation.
無期限Non-expiring plansRepeat trips
Buy data once, use it whenever. Perfect for repeat travelers and short stops.
Prices in EUR. eSIM-compatible device required.
使い方· Activate in 60 seconds
3ステップでFrom checkout to connected, three steps
No SIM tray, no waiting at airport kiosks. Set it up at home before you fly.
一
Pick your Japan plan
Choose an expiring plan for your trip dates, or a non-expiring plan to top up over time.
二
Scan the QR code
Receive your eSIM by email. Scan once with your phone's camera to install the profile.
三
Land. Connect. Explore.
eSIM activates automatically when you arrive in Japan. Mobile data ready to go from Narita to Naha.
対応エリア· Coverage across Japan
全47都道府県で接続Stay connected, Tokyo to the Tohoku countryside
BNESIM connects to Japan's major operators automatically, picking the strongest signal wherever you are, from Hokkaido's ski slopes to Okinawa's beaches.
4G LTE · LTE-A
SoftBank
Strong urban performance, Tokyo, Osaka, Nagoya, Fukuoka.
4G LTE · LTE-A
KDDI au
Excellent on Shinkansen lines and along the coast.
99%
Population coverage
47
Prefectures covered
200+
Worldwide destinations available
24/7
Multilingual support
旅· Travel Japan
日本でデータが活きる場面Mobile data: your most underrated travel tool in Japan
Free public Wi-Fi is rare and slow. Train timetables, IC-card top-ups, restaurant reservations and translation apps all need data. Here's where you'll lean on your eSIM most.
富士山 · Mt. Fuji
Capture Fuji-san at golden hour
Lake Kawaguchiko sunrise, Chureito Pagoda, Hakone, strong rural coverage means you upload, navigate and call home without dropouts.
新幹線
Shinkansen & subway
Hyperdia, Google Maps, IC-card top-ups all need a live data connection.
ラーメン
Restaurants & menus
Tabelog reviews, Google Translate menu mode, ticket vending kiosks.
神社
Temples & shrines
Audio guides, opening hours, last-train-home alerts.
温泉
Onsen & ryokan
Reserve a private rotenburo, find a tattoo-friendly bath, send photos to family.
ICカード
Suica & PASMO top-ups
Recharge mobile Suica anytime, pay for trains, vending machines, konbini.
花見
Hanami season
Track sakura forecasts, book picnic spots, share blossom photos in real time.
レビュー· Loved by travelers
旅行者の声What travelers say about their Japan trip
★★★★★
BNE is providing a good reliable connection
I have used BNE in Turkey, Marocco, Italy and in Europe. The connection is proper and stable.
JM
Juan Martin del PotroVerified Trustpilot review
★★★★★
Great esim
I have a BNESIM on my samsung galaxy watch and just purchased another for my phone, delighted with them and will continue to purchase from this company going forward..
T
TraceyVerified Trustpilot review
★★★★★
Great eSIM Solution for Europe Travel
I’m very satisfied with the Bnesim app! The eSIM made it easy to use mobile internet across Europe—fast, stable, and simple to set up. Highly recommended for travelers!
AI
Amra IVerified Trustpilot review
よくある質問· Japan eSIM FAQ
Everything you need to know before you fly
If your phone is eSIM-compatible, you're good to go. Use our device compatibility checker to confirm your model in seconds.
By default, expiring plans start the moment you buy them. If you'd prefer the validity period to begin only on a specific day (your arrival, for example), schedule the activation date at checkout and the clock will start on that date instead.
Yes. BNESIM is dual-SIM friendly: keep your home SIM active for calls and SMS (so two-factor codes keep arriving), and route mobile data through your BNESIM eSIM.
We connect to SoftBank and KDDI au, two of Japan's major mobile operators, and pick the strongest available signal automatically wherever you are.
Top up instantly in the BNESIM app, no need to install a new eSIM. Or enable auto-renewal so you never go offline.
Yes. Both expiring and non-expiring plans support hotspot and tethering. The only exception is the Unlimited plan, where hotspot is disabled to keep speeds fair for everyone.
BNESIM has eSIMs for 200+ countries, but each destination uses its own eSIM profile (this Japan plan, for instance, only covers Japan). When you reach your next country, just buy the matching eSIM in the BNESIM app. Same account, same wallet, no roaming bills.
Yes. Top up your BNE wallet with any major cryptocurrency, then pay for any plan with BNE coins from the app. Every wallet payment also earns you 5% cashback on your order.
出発· Ready when you are
いってらっしゃいYour Japan adventure starts the moment you land.
Skip the airport SIM kiosk. Get your BNESIM Japan eSIM today, scan the QR, and be online before you collect your bags.
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