Japão eSIM
Pacotes Ilimitados
Até 7 dias
Até 15 dias
Até 30 dias
Pacotes de Ásia
- 4G e 5G
- Hotspot incluído
- Impostos incluídos
- QR enviado para o seu e-mail
eSIM Japan Plans and Prices
A Japan eSIM puts your phone online on the walk from the gate at Narita or Haneda, with no pocket wifi to collect, no SIM counter and no roaming bill from home. It installs before the long flight and joins a Japanese network when you switch it on in the immigration queue. Tokyo, Osaka, Kyoto, Hiroshima and Sapporo are not sold as separate products, which means an eSIM Tokyo search and a Hokkaido ski trip end at the same Japan plans. An eSIM in Japan from this page is data only, covering maps, transit apps and messaging but not a Japanese number. Ten days is the most common shape of a Japan trip, and the calendar matters more than the gigabytes.
Buy an eSIM for Japan
Before you buy an eSIM for Japan, settle the one thing no one can fix after landing, which is eSIM support without a carrier lock. Dial star hash 06 hash, and if an EID sits under the IMEI, the phone is ready for Tokyo. A carrier lock is the most common reason a Japan purchase turns out unusable, so ask your carrier before the flight. Scanning the QR code on home wifi installs the profile without starting the clock. Validity then runs in calendar days from activation, not days of use. A ten day itinerary with an evening arrival and a morning departure often needs eleven calendar days of data. At the stand in Narita, Haneda or Kansai, turn the Japan line on and allow data roaming for it. The profile lives on the handset it was installed on, so a phone left on a shinkansen seat takes the plan with it. A Japan SIM card from an airport counter or electronics store is the physical alternative, bought in person after landing. None of our plans provides a Japanese number, and a Japan prepaid SIM card that does is a separate product we do not sell. An eSIM card for Japan is usually enough, since restaurant and hotel bookings increasingly run through apps rather than calls.
Internet in Japan With an eSIM
Four carriers build the networks, NTT Docomo, KDDI with Okinawa Cellular, SoftBank and Rakuten Mobile, and no plan here names its partner. The Ministry of Internal Affairs and Communications publishes coverage by prefecture from those carriers' reports, and the national figure is excellent. The same release shows a real spread between the best and weakest prefectures, which is the part worth remembering. Those are population measures, and Japan is mountainous and heavily forested away from the coastal corridors. Nobody publishes signal data for trails in the Japanese Alps, around Yakushima or in the interior of Hokkaido. Cities, towns and the shinkansen corridors are comprehensively covered, and we still do not promise 5G on any plan. Internet in Japan on a travel line runs maps, train apps and video calls without any setup beyond switching the line on. Data roaming in Japan on your home line is your carrier's business and its bill, so switch cellular data off on it before landing at Narita. Cell phone service in Japan on your normal number keeps working for the odd call from home, priced by your carrier's roaming terms rather than by us. Tethering works on the same allowance, so a laptop in a Kyoto guesthouse drains a plan far faster than a phone.
Best eSIM for Japan
The best eSIM for Japan is shaped by navigation more than by social media. Finding the right one of several exits at a Tokyo or Osaka station keeps maps and transit apps open whenever you move. That constant draw makes unlimited a more reasonable default here than in most destinations. Roamify and Airalo both list a Japan eSIM unlimited data plan, while Esimaccess sells capped plans only. Roamify runs from one day to fifteen, a close match for a two week loop from Tokyo to Hiroshima. Airalo starts at a week, reaches six months and carries the largest capped size on the page. Esimaccess runs from one day to six months, which suits a light user who leans on hotel wifi in Sapporo. Unlimited cards can slow after a daily threshold, so read the fair use note before a long shinkansen day of streaming. A capped Japan travel eSIM is the leaner choice for a light user, while unlimited removes the arithmetic for everyone else. When a capped plan runs dry on a rural Kyushu line the connection simply stops, and buying another needs a connection. Installing a second small e-SIM for Japan before departure is sensible insurance, because it waits unused until you activate it.
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