Japan 1GB 7 days
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
1GB · 7 days
- Hotspot
- 5G
Quantity1
eSIM pentru Japonia
Japan is the destination Thai travellers buy eSIMs for most, because almost every part of the trip runs on a phone: planning transfers between train lines, checking timetables that shift by the minute, booking restaurants that only take reservations in an app, and finishing arrival paperwork before you land. Urban coverage is dense and reaches most subway platforms, so the practical question is not whether you will have signal but how much data your days actually consume and when you switch the line on.
This page carries 91 eSIM plans for Japan, riding on NTT DOCOMO / KDDI (au) / SoftBank with 3G / 4G / 5G support. Install the profile at home before you fly; the plan starts counting when the phone first registers on a network at the destination.
Construiește planul potrivit
Pick your days and data and we match the closest real packages, cheapest first.
−5%5% reducere la orice plan · codul ESIM5 aplicat automat · doar pentru eSIM noi, nu și pentru reîncărcări91 packages
Câte date
Full speed up to the daily quota, then unlimited at a reduced speed
Sortează după91 packages
Japan 1GB 7 days
Exits in Japan · NTT docomo
1GB · 7 days
- Hotspot
- 5G
Quantity1
Japan 500MB 7 days
500MB · 7 days
- Hotspot
Quantity1
Japan +1 countries 1GB 7 days
Works in 2 countries: Japonia, Coreea de SudSee all
Japonia, Coreea de Sud
1GB · 7 days
- Hotspot
- 5G
- Fără reîncărcare
Quantity1
Japan 1GB 7 days
Exits in Singapore · KDDI/au
1GB · 7 days
- Hotspot
- 5G
Quantity1
Japan 3GB 15 days
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
3GB · 15 days
- Hotspot
- 5G
Quantity1
Picked by how you travel
Best for a short trip
Japan 500MB per day
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au · 384 Kbps after the quota
- Date
- 500MB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
de la0,90 USD0,85 USD
Best for heavy data
Japan 50GB 30 days
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
- Date
- 50GB
- Valabilitate
- 30 de zile
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la31,30 USD29,73 USD
These picks are computed from price per GB, validity and plan features only — never from what we earn.
All Japan plans
Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
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Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
Cât de mult folosești
Best pick27,30 USD25,93 USDPick this plan
Japan 2GB per day
KDDI/au
- 2GB per day, buy exactly the 7 days you need
- Supports 5G network
for 7 days
Cheapest9,01 USD8,56 USDPick this plan
Japan 10GB 30 days
NTT docomo / Rakuten Mobile / KDDI/au
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
- Supports 5G network
Extra headroom14,73 USD13,99 USDPick this plan
Japan 20GB 30 days
NTT docomo / Rakuten Mobile / KDDI/au
- 20GB for 7 days, leaves about 183% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
- Supports 5G network
Most flexible34,30 USD32,58 USDPick this plan
Japan 3GB per day
NTT docomo / Rakuten Mobile / KDDI/au
- 3GB per day, buy exactly the 7 days you need
- Supports 5G network
for 7 days
Short trips, 1–7 days8 packages
Japan 1GB 7 days
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
- Date
- 1GB
- Valabilitate
- 7 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la1,90 USD1,80 USD
Choose network
Japan 500MB 7 days
NTT docomo / Rakuten Mobile / KDDI/au
- Date
- 500MB
- Valabilitate
- 7 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G
Valabilitatea începe la prima conectare la destinație
- 4G only, no 5G
de la1,90 USD1,80 USD
Japan +1 countries 1GB 7 days
2 countries · partner networks
Works in 2 countries: Japonia, Coreea de SudSee all
Japonia, Coreea de Sud
- Date
- 1GB
- Valabilitate
- 7 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Fără reîncărcare
de la2,90 USD2,75 USD
Japan +2 countries 1GB 7 days
3 countries · partner networks
Works in 3 countries: Japonia, China, Coreea de SudSee all
Japonia, China, Coreea de Sud
- Date
- 1GB
- Valabilitate
- 7 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la4,90 USD4,65 USD
Japan +19 countries 1GB 7 days
20 countries · partner networks
Works in 20 countries: Japonia, Australia, China +17See all
Japonia, Australia, China, Coreea de Sud, R.A.S. Hong Kong, China, Singapore, Vietnam, Arabia Saudită, Cambodgia, Filipine, India, Indonezia, Israel, Kuweit, Malaysia, Noua Zeelandă, Pakistan, R.A.S. Macao, China, Sri Lanka, Thailanda
- Date
- 1GB
- Valabilitate
- 7 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la6,90 USD6,55 USD
Japan +11 countries 1GB 7 days
12 countries · partner networks
Works in 12 countries: Japonia, China, Coreea de Sud +9See all
Japonia, China, Coreea de Sud, R.A.S. Hong Kong, China, Singapore, Taiwan, Vietnam, Cambodgia, Indonezia, Malaysia, R.A.S. Macao, China, Thailanda
- Date
- 1GB
- Valabilitate
- 7 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G
Valabilitatea începe la prima conectare la destinație
- 4G only, no 5G
de la6,90 USD6,55 USD
8–15 days4 packages
Japan 3GB 15 days
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
- Date
- 3GB
- Valabilitate
- 15 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la3,58 USD3,40 USD
Choose network
Japan +2 countries 3GB 15 days
3 countries · partner networks
Works in 3 countries: Japonia, China, Coreea de SudSee all
Japonia, China, Coreea de Sud
- Date
- 3GB
- Valabilitate
- 15 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la9,90 USD9,40 USD
Japan +19 countries 3GB 15 days
20 countries · partner networks
Works in 20 countries: Japonia, Australia, China +17See all
Japonia, Australia, China, Coreea de Sud, R.A.S. Hong Kong, China, Singapore, Vietnam, Arabia Saudită, Cambodgia, Filipine, India, Indonezia, Israel, Kuweit, Malaysia, Noua Zeelandă, Pakistan, R.A.S. Macao, China, Sri Lanka, Thailanda
- Date
- 3GB
- Valabilitate
- 15 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la15,90 USD15,10 USD
Japan +11 countries 3GB 15 days
12 countries · partner networks
Works in 12 countries: Japonia, China, Coreea de Sud +9See all
Japonia, China, Coreea de Sud, R.A.S. Hong Kong, China, Singapore, Taiwan, Vietnam, Cambodgia, Indonezia, Malaysia, R.A.S. Macao, China, Thailanda
- Date
- 3GB
- Valabilitate
- 15 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G
Valabilitatea începe la prima conectare la destinație
- 4G only, no 5G
de la15,90 USD15,10 USD
16 days and longer35 packages
Japan 3GB 30 days
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
- Date
- 3GB
- Valabilitate
- 30 de zile
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la4,19 USD3,98 USD
Choose network
Japan 5GB 30 days
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
- Date
- 5GB
- Valabilitate
- 30 de zile
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la5,09 USD4,84 USD
Choose network
Japan +19 countries 1GB 30 days
20 countries · partner networks
Works in 20 countries: Japonia, Australia, China +17See all
Japonia, Australia, China, Coreea de Sud, R.A.S. Hong Kong, China, Singapore, Vietnam, Arabia Saudită, Cambodgia, Filipine, India, Indonezia, Israel, Kuweit, Malaysia, Noua Zeelandă, Pakistan, R.A.S. Macao, China, Sri Lanka, Thailanda
- Date
- 1GB
- Valabilitate
- 30 de zile
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la6,90 USD6,55 USD
Japan +1 countries 3GB 30 days
2 countries · partner networks
Works in 2 countries: Japonia, Coreea de SudSee all
Japonia, Coreea de Sud
- Date
- 3GB
- Valabilitate
- 30 de zile
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Fără reîncărcare
de la7,90 USD7,50 USD
Japan 10GB 30 days
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au
- Date
- 10GB
- Valabilitate
- 30 de zile
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la9,01 USD8,56 USD
Choose network
Japan +2 countries 3GB 30 days
3 countries · partner networks
Works in 3 countries: Japonia, China, Coreea de SudSee all
Japonia, China, Coreea de Sud
- Date
- 3GB
- Valabilitate
- 30 de zile
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la10,90 USD10,35 USD
Zilnic · unlimited with fair use17 packages
Full speed up to each day's quota, then a reduced speed for the rest of that day. Buy as many days as the trip needs.
Japan 500MB per day
NTT docomo / Rakuten Mobile / KDDI/au
Exits in Hong Kong · NTT docomo / Rakuten Mobile / KDDI/au · 384 Kbps after the quota
- Date
- 500MB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
de la0,90 USD0,85 USD
Choose network
Japan 1GB per day
KDDI/au
Exits in Singapore · KDDI/au · 512 Kbps after the quota
- Date
- 1GB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
- O singură rețea
de la1,90 USD1,80 USD
Choose network
Japan +2 countries 500MB per day
3 countries · partner networks
Works in 3 countries: Japonia, China, Coreea de SudSee all
Japonia, China, Coreea de Sud
- Date
- 500MB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
de la2,90 USD2,75 USD
Japan +1 countries 1GB per day
2 countries · partner networks
Works in 2 countries: Japonia, Coreea de SudSee all
Japonia, Coreea de Sud
- Date
- 1GB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
de la2,90 USD2,75 USD
Japan 2GB per day
KDDI/au
Exits in Singapore · KDDI/au · 512 Kbps after the quota
- Date
- 2GB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
- O singură rețea
de la3,90 USD3,70 USD
Choose network
Japan +11 countries 500MB per day
12 countries · partner networks
Works in 12 countries: Japonia, China, Coreea de Sud +9See all
Japonia, China, Coreea de Sud, R.A.S. Hong Kong, China, Singapore, Taiwan, Vietnam, Cambodgia, Indonezia, Malaysia, R.A.S. Macao, China, Thailanda
- Date
- 500MB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G
Valabilitatea începe la prima conectare la destinație
- 4G only, no 5G
- Daily, no top-up
de la3,90 USD3,70 USD
Covers several countries49 packages
Packages valid beyond one country; the card lists them.
Japan +1 countries 1GB 7 days
2 countries · partner networks
Works in 2 countries: Japonia, Coreea de SudSee all
Japonia, Coreea de Sud
- Date
- 1GB
- Valabilitate
- 7 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Fără reîncărcare
de la2,90 USD2,75 USD
Japan +2 countries 500MB per day
3 countries · partner networks
Works in 3 countries: Japonia, China, Coreea de SudSee all
Japonia, China, Coreea de Sud
- Date
- 500MB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
de la2,90 USD2,75 USD
Japan +1 countries 1GB per day
2 countries · partner networks
Works in 2 countries: Japonia, Coreea de SudSee all
Japonia, Coreea de Sud
- Date
- 1GB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
de la2,90 USD2,75 USD
Japan +11 countries 500MB per day
12 countries · partner networks
Works in 12 countries: Japonia, China, Coreea de Sud +9See all
Japonia, China, Coreea de Sud, R.A.S. Hong Kong, China, Singapore, Taiwan, Vietnam, Cambodgia, Indonezia, Malaysia, R.A.S. Macao, China, Thailanda
- Date
- 500MB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G
Valabilitatea începe la prima conectare la destinație
- 4G only, no 5G
- Daily, no top-up
de la3,90 USD3,70 USD
Japan +2 countries 1GB 7 days
3 countries · partner networks
Works in 3 countries: Japonia, China, Coreea de SudSee all
Japonia, China, Coreea de Sud
- Date
- 1GB
- Valabilitate
- 7 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
de la4,90 USD4,65 USD
Japan +2 countries 1GB per day
3 countries · partner networks
Works in 3 countries: Japonia, China, Coreea de SudSee all
Japonia, China, Coreea de Sud
- Date
- 1GB per day
- Valabilitate
- sold per day, up to 365 days
- Hotspot
- Da
- Tehnologie
- 3G / 4G / 5G
Valabilitatea începe la prima conectare la destinație
- Daily, no top-up
de la4,90 USD4,65 USD
Plans listed
91
Rețea
NTT DOCOMO, KDDI (au), SoftBank, Rakuten Mobile
Tehnologie
3G / 4G / 5G
Local currency
JPY
How much data you actually need
A typical Japan trip uses about 800MB–1.5GB a day because maps and train apps stay open from morning to night. If you upload video every evening, budget around 2GB a day, and if you tether for travel companions, multiply by the number of devices that lean on your line.
When you land
Main gateways are Narita (NRT), Haneda (HND), Kansai (KIX), Chubu (NGO) and Fukuoka (FUK). Turn the eSIM line on as soon as you land — you normally have service before immigration, which helps if you still need Visit Japan Web, and it means you can plan the train into the city without hunting for airport Wi-Fi.
Where coverage changes
Signal is strong across Tokyo, Osaka and Kyoto including underground. Mountain areas — hiking routes in the Japanese Alps, Shirakawa-go in snow season, and stretches of rural Hokkaido lines — can drop in and out, so download the map area before you leave the last big town.
Cities travellers ask about
- Tokyo — City-wide coverage including subway stations and platforms.
- Osaka — Heavy map use around Namba and Umeda, where stations have many exits.
- Kyoto — A bus-based city; you will check live departure times all day.
- Hokkaido — Thin patches between towns; download maps ahead of the drive.
- Okinawa — Beaches and outer islands vary from spot to spot.
Read it city by city: Tokyo, Osaka, Kyoto, Sapporo, Fukuoka, Nagoya, Hiroshima, Nara, Okinawa
Apps to install before you fly
- Google Maps or Yahoo! Norikae for train transfers
- Visit Japan Web for immigration steps
- Tabelog or Google for restaurant bookings
Networks in Japan
| Operator | Tehnologie |
|---|---|
| NTT DOCOMO | 4G / 5G |
| KDDI (au) | 4G / 5G |
| SoftBank | 4G / 5G |
| Rakuten Mobile | 4G / 5G |
These are the networks operating in the country. A given plan may reach only some of them — check the network named on the plan itself.
Plan comparison
| Plan | Date | Valabilitate | Hotspot | Sold by |
|---|---|---|---|---|
| Japan 500MB per day | 500MB per day | 1 days | Da | eSIMonline |
| Japan 500MB per day | 500MB per day | 1 days | Da | eSIMonline |
| Japan 500MB per day | 500MB per day | 1 days | Da | eSIMonline |
| Japan 1GB per day | 1GB per day | 1 days | Da | eSIMonline |
| Japan 1GB per day | 1GB per day | 1 days | Da | eSIMonline |
| Japan 1GB per day | 1GB per day | 1 days | Da | eSIMonline |
| Japan 1GB per day | 1GB per day | 1 days | Da | eSIMonline |
| Japan +2 countries 500MB per day | 500MB per day | 1 days | Da | eSIMonline |
| Japan +1 countries 1GB per day | 1GB per day | 1 days | Da | eSIMonline |
| Japan 2GB per day | 2GB per day | 1 days | Da | eSIMonline |
| Japan 2GB per day | 2GB per day | 1 days | Da | eSIMonline |
| Japan +11 countries 500MB per day | 500MB per day | 1 days | Da | eSIMonline |
Întrebări frecvente
Does an eSIM work on the Shinkansen?+
Yes, though long tunnels interrupt it, especially on the stretches that cut straight through mountains. If you need to join an online meeting on board, download the files you need beforehand and leave slack in the schedule; service comes back on its own once the train clears the tunnel or stops at a station.
Do I need an unlimited plan for Japan?+
Usually not. A 10–20GB plan covers a typical 7–10 day trip built around maps, chat and photos. Unlimited pays off when you stream or go live every day, or when you tether several devices off one line. Multiply your realistic daily use by the number of nights before you decide.
Should I turn roaming off on my Thai SIM while using the eSIM?+
Yes. Set the eSIM as the data line and switch data roaming off on your Thai SIM so you are not billed twice without noticing. You can still leave the Thai line registered for calls and SMS if you are waiting on bank one-time passwords, because receiving a text does not draw on the eSIM data allowance.
When does a Japan eSIM start counting days?+
Most plans here start when the phone first connects to a network at the destination, so you can install in advance at home and switch it on after landing. Each plan page states its own rule.
Do I have to remove my home SIM?+
No. The eSIM is a second line, so you keep your home number for SMS OTP. Turn off roaming data on the home line and set the eSIM as the data line.
More on Japan
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Ultima actualizare: 11 septembrie 2026