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Top picks for Japan SIM Cards

Q: How many SIM Cards are available in Japan on Trip.com?

Trip.com offers 36 SIM Cards in Japan

Q: How can I contact Trip.com customer support?

Get help anytime, anywhere within 30 seconds Contact customer support

Q: Can I change or cancel my booking?

Change and cancellation policies vary by attractions and tours. Please check the product details page for more information.

Q: How can I get discounted prices?

Ticket prices may vary between weekdays and weekends, as well as during peak and off-peak seasons. When booking with Trip.com, you can also use Trip Coins to get extra savings. For more tips on booking discounted tickets, please visit Trip.com for the latest information.

Discover 36 SIM Cards in Japan on Trip.com, updated May 11, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

With 15.131k verified reviews, SIM Cards Japan boast an average rating of 4.6.

This week's most popular SIM Cards: "Japan SoftBank 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code", with 4.752k reviews and a 4.7 rating.

The next available day tour departs on May 12, 2026. Book now to secure your spot!

Japan SIM Cards usually take about 1 hours — perfect for a relaxed, immersive experience!

May is the perfect time to visit Japan! Choose from SIM Cards available day tours, including seasonal favorites like Japan SoftBank 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code.

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36 results for Japan SIM Cards

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Recommended

Japan 4G/5G eSIM 1-30 days High-speed data Daily package/Data package Optional days (calendar day) QR code
Hotspot capable
4.5/5
Satisfactory· 1.2k reviews· 21.5k booked
FromAU$0.45
Japan SoftBank 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.7/5
Great· 4.8k reviews· 111k booked
FromAU$0.87
Japan | 5G/4G eSIM | Day Pass/Total Package | 24H | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 2.1k reviews· 47.9k booked
FromAU$0.43
Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 345 reviews· 6.2k booked
FromAU$0.52
Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code
Renewable
Hotspot capable
4.5/5
Satisfactory· 1.1k reviews· 16.1k booked
FromAU$2.00
Japan 5G eSIM | Day Pass/Total Data Package | 1-30 days | 24-Hour Billing | QR code
Renewable
Hotspot capable
4.7/5
Great· 372 reviews· 9k booked
FromAU$0.43
Global 77 Countries 4G/5G eSIM | Day Pass/Data Packages | 1-30 Days | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.3k reviews· 16.8k booked
FromAU$3.07
Japan 5G eSIM | DayPass / Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 784 reviews· 10.7k booked
FromAU$0.46
Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.1k reviews· 19.7k booked
FromAU$0.54
Japan KDDI 5G eSIM | Daily data plan | 3-31 calendar days | Billed by calendar day | QR code
Hotspot capable
4.5/5
Satisfactory· 235 reviews· 5.2k booked
FromAU$9.19
Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day | 1-25 days | QR code
Hotspot capable
4.6/5
Satisfactory· 685 reviews· 8.4k booked
FromAU$0.72
JAPAN 5G travel eSIM | 1-30 Days | Tethering support | Instant Setup via QR Code
Hotspot capable
4.6/5
Satisfactory· 280 reviews· 4k booked
FromAU$0.43
Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H | QR code
Renewable
Hotspot capable
4.5/5
Satisfactory· 49 reviews· 567 booked
FromAU$15.48
Japan eSIM | softbank | 5G/4G | High-speed data | Daily package/data package | Natural day | QR code
Hotspot capable
4.7/5
Great· 359 reviews· 5.5k booked
FromAU$0.86
Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 244 reviews· 4k booked
FromAU$0.75
Japan SoftBank 4G/5G native line eSIM 1-30 days One-click installation QR code
Hotspot capable
5.0/5
Excellent· 3 reviews· 63 booked
FromAU$0.45
Global 108 Regions | 1–30 Days | Easy In-App Setup | QR Code
Hotspot capable
4.2/5
Good· 121 reviews· 2k booked
FromAU$1.91
[Japan eSIM] KDDI(au) local 4G/5G data eSIM | High-speed Data
Hotspot capable
4.6/5
Satisfactory· 36 reviews· 1.2k booked
FromAU$10.26
Global eSIM (149 countries/regions) 4G/5G | eSIM | China Mobile CMLink | 1-30 day optional | Instant order and use | Supports hotspots | QR Code
Hotspot capable
4.3/5
Good· 34 reviews· 604 booked
FromAU$4.49
Japan · KDDI eSIM · 5G high-speed/Unlimited/day · Hotspot available · No SIM card needed · Daily package/data package · QR code
Hotspot capable
4.7/5
Great· 42 reviews· 1.1k booked
FromAU$14.05

Frequently asked questions about Japan SIM Cards

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What are the top-rated SIM Cards in Japan?

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Reviews/Trip Moments

★

Reviews: Japan 4G/5G eSIM 1-30 days High-speed data Daily package/Data package Optional days (calendar day) QR code

Guest User2026-05-09

The communication environment was excellent, making it very comfortable to use. The internet connection was stable, allowing for smooth video streaming and online meetings, which I found extremely convenient. The speed was also fast, and the stress-free experience was particularly impressive. I felt it was a reliable environment for everyday life and work.

★

Reviews: Japan SoftBank 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

Guest User2026-05-11

Simple setup but you need wifi to complete it before you can use the data online. MAKENSURE YOU HAVE WIFI FOR SETUP

★

Guest User2026-05-11

It was easy to purchase and install on my iPhone directly from the trip.com app at home. I activated it manually upon arrival in Japan. You need to enable roaming in the e-SIM settings; after that, everything works fine. There's no need to disconnect your physical SIM card.

★

Guest User2026-05-09

Easy to install, worked everywhere:) Wouldn't have needed that much GB as there is free WiFi all over Japan ...;)

★

Guest User2026-04-19

Fast 5g and no issue use so far, with 3x renew of 5day 3gb each throughout my 10 day trip in Xian.

★

Reviews: Japan 5G eSIM | Day Pass/Total Data Package | 1-30 days | 24-Hour Billing | QR code

Guest User2026-02-20

The signal is unstable. After watching videos for a while each day, the signal becomes extremely slow, and even mobile payment functions become unusable.

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