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Instant Activation
High Internet Speeds
Hotspot Sharing
No Hidden Charges
Afghanistan eSIM
Afghanistan
FROM $4.60
Ï 4G
Network Provider: Afghan Wireless Afghanistan, Etisalat, Roshan Afghanistan
  • 11 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Albania eSIM
Albania
FROM $0.99
Ï 4G
Network Provider: Vodafone
  • 27 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Algeria eSIM
Algeria
FROM $0.50
Ï 4G
Network Provider: Mobilis, Ooredoo, Optimum Telecom Algeria Spa
  • 24 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Andorra eSIM
Andorra
FROM $2.50
Ï 5G
Network Provider: Mobiland, STA Andorra
  • 25 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Anguilla eSIM
Anguilla
FROM $5.99
Ï 4G
Network Provider: FLOW
  • 9 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Antigua and Barbuda eSIM
Antigua and Barbuda
FROM $6.50
Ï 4G
Network Provider: Digicel Antinua and Barbuda, FLOW
  • 10 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Argentina eSIM
Argentina
FROM $2.50
Ï 4G
Network Provider: Claro, Movistar, Telefonica Moviles Argentina S.A.
  • 27 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Armenia eSIM
Armenia
FROM $0.50
Ï 4G
Network Provider: Orange, UCOM Armenia, Ucom
  • 28 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Australia eSIM
Australia
FROM $0.50
Ï 5G
Network Provider: OPTUS MOBILE PTY LTD, Optus, Vodafone
  • 17 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Austria eSIM
Austria
FROM $1.36
Ï 5G
Network Provider: 3, Orange, Three
  • 26 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Azerbaijan eSIM
Azerbaijan
FROM $3.40
Ï 5G
Network Provider: Azercell, Azercell Azerbaijan, Azercell Telecom LLC
  • 19 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Bahamas eSIM
Bahamas
FROM $11.32
Ï 4G
Network Provider: Aliv
  • 21 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Region
Instant Activation
High Internet Speeds
Hotspot Sharing
No Hidden Charges
Africa (29 Countries) eSIM
Africa (29 Countries)
FROM $9.69
Ï 5G
Network Provider: Airtel, AirtelTigo, Cell C
  • 3 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Asia (20 Countries) eSIM
Asia (20 Countries)
FROM $6.12
Ï 5G
Network Provider: 3, AirTel, CTM
  • 9 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Australia & New Zealand eSIM
Australia & New Zealand
FROM $1.87
Ï 5G
Network Provider: Optus, Spark
  • 10 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Balkans (5+ areas) eSIM
Balkans (5+ areas)
FROM $2.55
Ï 5G
Network Provider: A1, T-Mobile, Tele2
  • 9 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Caribbean (24 Countries) eSIM
Caribbean (24 Countries)
FROM $5.10
Ï 5G
Network Provider: Altice, Antel, Claro
  • 5 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Central Asia eSIM
Central Asia
FROM $1.02
Ï 4G
Network Provider: Beeline, Hutch, Jazz
  • 8 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
China (mainland HK Macao) eSIM
China (mainland HK Macao)
FROM $1.53
Ï 5G
Network Provider: CTM, China Unicom, csl
  • 13 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Europe (42+ Countries) eSIM
Europe (42+ Countries)
FROM $5.44
Ï 5G
Network Provider: 3, 7acht, A1
  • 6 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
South America (17 Countries) eSIM
South America (17 Countries)
FROM $9.69
Ï 5G
Network Provider: Antel, Claro, Digicel
  • 5 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Middle East (11 Countries) eSIM
Middle East (11 Countries)
FROM $11.90
Ï 5G
Network Provider: Bakcell, Beeline, Etisalat
  • 3 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
North America (3 Countries) eSIM
North America (3 Countries)
FROM $1.95
Ï 5G
Network Provider: AT&T, Bell, Movistar
  • 16 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Global eSIM Plan (127 Countries) eSIM
Global eSIM Plan (127 Countries)
FROM $12.92
Ï 5G
Network Provider: 3, 7acht, A1
  • 6 plan options available
  • 5G and hotspot-enabled
  • Activation within 2 mins
  • 24x7 Customer Service
  • 100% Money-back Guarantee
Japan eSIM
Japan

Japan

Ï 5G Data Only

Japan eSIM

Select Your Plan

100 MB
7 Days
$0.51
500 MB
1 Day
$0.85
500 MB
7 Days
$0.68
1 GB
1 Day
$1.70
1 GB
7 Days
$1.19
2 GB
1 Day
$3.13
3 GB
15 Days
$2.89
3 GB
1 Day
$3.74
3 GB
15 Days
$2.89
3 GB
7 Days
$3.84
3 GB
10 Days
$4.11
5 GB
3 Days
$3.93
5 GB
15 Days
$5.39
10 GB
1 Day
$8.23
10 GB
3 Days
$7.06
10 GB
15 Days
$9.50
3 GB
30 Days
$3.06
5 GB
30 Days
$4.59
10 GB
30 Days
$7.99
20 GB
3 Days
$13.74
30 GB
3 Days
$19.14
20 GB
30 Days
$13.94
30 GB
30 Days
$25.55
50 GB
7 Days
$32.62
50 GB
180 Days
$47.60
50 GB
30 Days
$28.90
Unlimited
1.00 GB per day, then 0.26 Mbps
1 Day
$1.80
Unlimited
2.00 GB per day, then 0.26 Mbps
1 Day
$2.30
Unlimited
1.00 GB per day, then 0.26 Mbps
2 Days
$2.82
Unlimited
1.00 GB per day, then 0.26 Mbps
3 Days
$3.21
Unlimited
2.00 GB per day, then 0.26 Mbps
2 Days
$4.11
Unlimited
1.00 GB per day, then 0.26 Mbps
4 Days
$4.11
Unlimited
1.00 GB per day, then 0.26 Mbps
5 Days
$4.69
Unlimited
2.00 GB per day, then 0.26 Mbps
3 Days
$4.74
Unlimited
1.00 GB per day, then 0.26 Mbps
6 Days
$5.52
Unlimited
1.00 GB per day, then 0.26 Mbps
7 Days
$5.90
Unlimited
2.00 GB per day, then 0.26 Mbps
4 Days
$6.15
Unlimited
1.00 GB per day, then 0.26 Mbps
8 Days
$6.68
Unlimited
1.00 GB per day, then 0.26 Mbps
9 Days
$7.45
Unlimited
2.00 GB per day, then 0.26 Mbps
5 Days
$7.58
Unlimited
1.00 GB per day, then 0.26 Mbps
10 Days
$7.96
Unlimited
2.00 GB per day, then 0.26 Mbps
6 Days
$8.21
Unlimited
1.00 GB per day, then 0.26 Mbps
11 Days
$8.70
Unlimited
1.00 GB per day, then 0.26 Mbps
12 Days
$9.45
Unlimited
2.00 GB per day, then 0.26 Mbps
7 Days
$9.50
Unlimited
1.00 GB per day, then 0.26 Mbps
13 Days
$10.20
Unlimited
2.00 GB per day, then 0.26 Mbps
8 Days
$10.78
Unlimited
1.00 GB per day, then 0.26 Mbps
14 Days
$10.93
Unlimited
1.00 GB per day, then 0.26 Mbps
15 Days
$11.29
Unlimited
2.00 GB per day, then 0.26 Mbps
9 Days
$12.07
Unlimited
2.00 GB per day, then 0.26 Mbps
10 Days
$13.36
Unlimited
2.00 GB per day, then 0.26 Mbps
11 Days
$14.62
Unlimited
2.00 GB per day, then 0.26 Mbps
12 Days
$15.91
Unlimited
2.00 GB per day, then 0.26 Mbps
13 Days
$17.20
Unlimited
2.00 GB per day, then 0.26 Mbps
14 Days
$18.48
Unlimited
2.00 GB per day, then 0.26 Mbps
15 Days
$19.77
Unlimited
1.00 GB per day, then 0.26 Mbps
16 Days
$12.00
Unlimited
1.00 GB per day, then 0.26 Mbps
17 Days
$12.73
Unlimited
1.00 GB per day, then 0.26 Mbps
18 Days
$13.45
Unlimited
1.00 GB per day, then 0.26 Mbps
19 Days
$14.16
Unlimited
1.00 GB per day, then 0.26 Mbps
20 Days
$14.89
Unlimited
1.00 GB per day, then 0.26 Mbps
25 Days
$18.48
Unlimited
2.00 GB per day, then 0.26 Mbps
16 Days
$21.06
Unlimited
1.00 GB per day, then 0.26 Mbps
30 Days
$22.08
Unlimited
2.00 GB per day, then 0.26 Mbps
17 Days
$22.34
Unlimited
2.00 GB per day, then 0.26 Mbps
18 Days
$23.63
Unlimited
2.00 GB per day, then 0.26 Mbps
19 Days
$24.92
Unlimited
2.00 GB per day, then 0.26 Mbps
20 Days
$26.18
Unlimited
2.00 GB per day, then 0.26 Mbps
25 Days
$32.62
Unlimited
2.00 GB per day, then 0.26 Mbps
30 Days
$39.03
$0.51 100 MB • 7 Days
Buy Now
24/7 Customer Service Secure Payment
Coverage
Japan
Network

5G

Plan Type

Data Only

Activation Policy

First Installation

eKYC Identity Verification

Not Necessary

Network Operators

KDDI/au, Kokusai Denshin Denwa Co., Ltd.(KDDI), NTT Docomo, Inc

eSIM Japan: Reliable 5G/4G for Tokyo, Osaka & Kyoto

Welcome to the land where ancient tradition meets futuristic innovation. Whether you are navigating the neon-lit streets of Shinjuku or finding Zen in a Kyoto temple, stay connected effortlessly with Cellesim Japan eSIM plans starting at just $0.51. We offer a massive selection of 26 limited and 44 unlimited plans, ensuring there is a perfect data package for every traveler.

Escape Extreme International Roaming Charges

Japan is outside the standard EU/US roaming zones, which means international roaming fees from your home carrier can be shockingly high. Don't let a "bill shock" ruin your trip. Instead of hunting for expensive Pocket Wi-Fi rentals at the airport, switch to a digital, instant solution.

Why a Cellesim eSIM is Essential for Your Japan Trip

  • Instant Airport Connection: Get online the moment you land at Narita (NRT), Haneda (HND), or Kansai (KIX). Bypass the long queues at physical SIM card kiosks.
  • Massive Cost Savings: With plans starting from $0.51, our rates are significantly cheaper than daily roaming passes.
  • Keep Your Home Number: Your WhatsApp and iMessage remain active with your original number, while Cellesim handles the data.
  • Reliable Coverage: Experience the ultra-fast Japan 5G/4G network (often utilizing Docomo or KDDI infrastructure) for seamless connectivity, even on the Shinkansen.

Connect Across Japan's Key Cities

  • Tokyo: Use Google Maps to navigate the complex subway system and share Instagram stories from Shibuya Crossing.
  • Osaka: Post food reviews from Dotonbori instantly and find the best Takoyaki stalls.
  • Kyoto: Translate menus and historical guides in real-time while exploring Gion.

Stay Connected at Top Japan Attractions

  • Mount Fuji: Check live visibility forecasts to capture the perfect shot of the iconic mountain.
  • Fushimi Inari Taisha: Share live video calls as you walk through the thousands of vermilion torii gates.
  • Universal Studios Japan (USJ): You need mobile data to use the app for timed entry tickets into Super Nintendo World.

Popular Japan eSIM Data Plans ($)

Based on traveler favorites, here are some of our best-selling options:

  • 1 GB / 7 Days - $1.19
  • 3 GB / 30 Days - $3.06
  • 5 GB / 30 Days - $4.59
  • 10 GB / 30 Days - $7.99
  • 20 GB / 30 Days - $13.74
  • See all 44 Unlimited Plans for heavy data users.

Experience Freedom with Unlimited Data eSIM for Japan

Navigating Japan requires constant use of maps (Google Maps/Navitime), translation apps (DeepL/Google Translate), and train schedule checkers (Hyperdia). Running out of data is not an option. Our unlimited data plans provide total peace of mind.

Perfect For:

  • Digital Nomads & Business: Stable connections for Zoom/Teams calls from Tokyo cafes.
  • Content Creators: Upload 4K videos to TikTok/Instagram without waiting for hotel Wi-Fi.
  • Heavy Users: Stream music on long bullet train rides without limits.

3 Easy Steps: Get Connected Before You Land

  1. Purchase your Japan mobile data plan.
  2. Scan the QR Code (We recommend checking our eSIM compatible devices list first).
  3. Activate on Arrival and enjoy instant internet.


Before Your Trip, Learn About eSIM 6 Critical Things You Need to Know

Discover the advantages and usage details of eSIM technology for a seamless travel experience.

Data Only Access

Our packages are "data-only" focused. Standard calls are not available, but you can make calls through apps like WhatsApp and FaceTime.

Keep Your WhatsApp

Your number doesn't change when using eSIM abroad. Stay connected with family and friends through your existing number.

Hotspot Sharing

Turn your phone into a modem (hotspot) and easily share your internet with tablets or friends.

Active Plan

Japan

12 GB
Remaining Data
Connection Status Connected (4G/5G)
Roaming Active
Data Saver
eSIM Ready

Device Compatibility

Make sure your phone is "Unlocked" (carrier-free) and eSIM compatible before purchasing. Most new models support it.

Right Timing

Install your eSIM profile with home Wi-Fi. Activate your package at your destination to save time.

24/7 Expert Support

If you need help during setup or usage, you can reach our expert team via live chat 24/7.

Frequently Asked Questions

Got some questions before your Journey? Well here's everything you need to know before you go

 Most modern phones do, but you must check our specific list here: eSIM Compatible Devices to be 100% sure before purchasing. 

 Absolutely. You must have an active internet connection to use the USJ App inside the park to claim your "Timed Entry e-Ticket" or "Standby Entry Ticket" for the Nintendo area. 

 Yes. During the official climbing season (July to September), major networks provide strong 4G coverage along the trails and even at the summit, allowing you to live-stream the sunrise (Goraiko). 

Absolutely. Not speaking Japanese can be challenging, making instant translation apps essential. Our eSIM offers low-latency 4G/5G speeds, allowing you to use Google Lens to translate restaurant menus instantly or use voice translation to communicate with locals without any "loading" delays. 

Yes. Tethering (Personal Hotspot) is fully supported. This is perfect if you need to get some work done on your laptop at a cafe in Shibuya or if you want to share data with your family members to save money instead of buying multiple SIM cards. 

 Quality is non-negotiable in Japan. To ensure you have a signal everywhere from the neon lights of Tokyo to the temples of Kyoto, our eSIM connects to Japan’s premium networks: NTT Docomo, KDDI (au), or Softbank. Docomo is widely considered the gold standard for coverage, ensuring you stay connected even in rural Hokkaido or near Mount Fuji. 

Yes, for convenience and freedom. Renting a Pocket Wi-Fi means carrying an extra device, charging two batteries, and worrying about losing it (and paying a fine). A Cellesim Japan eSIM is 100% digital. You don't need to pick up or return a device at Narita or Haneda airports. It is cheaper, lighter, and you can’t lose it! 

Yes. Your Cellesim eSIM for internet and your digital Suica/Pasmo/ICOCA cards (for trains and payments) work independently on the same iPhone or Android device. Using the eSIM for data will not interfere with your ability to tap your phone at ticket gates or convenience stores (Konbini). 

Yes. Japan’s infrastructure is world-class. You will have a stable 4G/5G signal while traveling on the Shinkansen between cities (e.g., Tokyo to Osaka). Even in the extensive underground subway networks of Tokyo and Osaka, mobile signal is available in stations and tunnels, allowing you to check Google Maps or train schedules via HyperDia or Navitime continuously. 

No. This is a data-only eSIM. It does not come with a local +81 phone number. In Japan, getting a voice SIM as a tourist is very difficult due to regulations. However, most modern restaurants accept online reservations (via TableCheck or Google). For calls, you can use WhatsApp, LINE (very popular in Japan), or Skype using your high-speed data connection. 

$0.51 100 MB • 7 Days
Buy Now