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Top Picks for Japan Wi-Fi & SIM cards

Q: How many Wi-Fi & SIM cards are available in Japan on Trip.com?

Trip.com offers 38 Wi-Fi & SIM cards in Japan

Q: What are the best Wi-Fi & SIM cards in Japan?

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Discover 38 Wi-Fi & SIM cards in Japan on Trip.com, updated October 18, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From PHP 11.63 per person, with an average total of PHP 101.92. Choose the option that suits your plan.

With 24.467k verified reviews, Wi-Fi & SIM cards Japan boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "Japan SoftBank 4G/5G eSIM | Day Pass | 1-30 Days | 24-Hour Billing | QR Code", with 5.471k reviews and a 4.7 rating.

The next available day tour departs on October 19, 2025. Book now to secure your spot!

Japan Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

October is perfect for visiting Japan! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Japan SoftBank 4G/5G eSIM | Day Pass | 1-30 Days | 24-Hour Billing | QR Code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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38 Results for Japan Wi-Fi & SIM cards

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Recommended

Japan 5G eSIM | DayPass / Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 954 reviews· 12.5k booked
FromPHP 11.63
Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Great· 3.4k reviews· 70.5k booked
FromPHP 15.98
Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Hotspot capable
4.7/5
Great· 1.3k reviews· 13.2k booked
FromPHP 27.17
Japan 5G local eSIM | DayPass | Unlimited | 4-15 days | QR code
Hotspot capable
4.7/5
Great· 15 reviews· 695 booked
FromPHP 473.78
Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code
Renewable
Hotspot capable
4.5/5
Satisfactory· 4.3k reviews· 60.3k booked
FromPHP 75.56
Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Great· 321 reviews· 7.4k booked
FromPHP 16.26
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· 585 reviews· 9.9k booked
FromPHP 19.62
Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code
Renewable
Hotspot capable
4.5/5
Satisfactory· 56 reviews· 833 booked
FromPHP 587.48
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· 1.4k reviews· 23.7k booked
FromPHP 16.53
Japan SoftBank 4G/5G eSIM | Day Pass | 1-30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.7/5
Great· 5.5k reviews· 150.5k booked
FromPHP 82.22
Japan SoftBank 4G/5G native line eSIM 1-30 days One-click installation QR code
Hotspot capable
4.6/5
Satisfactory· 211 reviews· 3.5k booked
FromPHP 16.53
Japan 5G eSIM | Day Pass/Total Data Package | 1-30 days | 24-Hour Billing | QR code
Renewable
Hotspot capable
4.7/5
Great· 855 reviews· 18.9k booked
FromPHP 16.01
Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.6/5
Satisfactory· 2.5k reviews· 27.6k booked
FromPHP 116.42
Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 137 reviews· 2.4k booked
10% off
Limited-time sale
FromPHP 107.62PHP 119.58
Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.4k reviews· 24.6k booked
5% off
Limited-time sale
FromPHP 19.39PHP 20.42
Japan 5G eSIM | Dual Network Coverage | 1–30 Days | Instant QR
Hotspot capable
4.6/5
Satisfactory· 384 reviews· 5.7k booked
FromPHP 16.27
Japan au KDDI 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 3-31 Days | Billed by calendar day | QR code
Hotspot capable
4.5/5
Satisfactory· 270 reviews· 6.3k booked
FromPHP 349.24
Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 323 reviews· 5.9k booked
5% off
Limited-time sale
FromPHP 27.11PHP 28.54
Japan eSIM | Softbank | 5G/4G | Daily Data Package | 1-30 days | Natural Day Billing | QR code
Hotspot capable
4.7/5
Great· 515 reviews· 11k booked
50% off
Limited-time sale
FromPHP 16.31PHP 32.63
Japan DOCOMO(IIJmio) 4G eSIM | Day Pass/Total Data Package | 1-30 days | Billed by calendar days | QR code
Hotspot capable
4.7/5
Great· 145 reviews· 2.4k booked
FromPHP 27.21

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Trip.com Picks

Best Japan Experiences

Recommended Events

Japan Local Tour Guides Japan Visa Application Services Japan Group Tours Japan Restaurant Discounts Japan Yacht Charter

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Reviews/Trip Moments

★

Reviews: Japan 5G eSIM | DayPass / Total | 1-30 days | QR code

Guest User2025-10-03

This was my first time using an eSIM, and I was surprised at how easy it was to set up. It took just a few minutes to activate by scanning a QR code, eliminating the need to swap SIM cards like with conventional methods. Being able to use the internet immediately upon arriving at the airport made traveling and communicating seamless. The internet speed was sufficient for using map apps and posting on social media, and I also had no issues watching videos. Being able to instantly search for directions when I got lost was particularly reassuring. In terms of pricing, the prepaid plan allows for flexible contracts based on the length of your stay and your intended use, eliminating waste. I felt it was perfect for short stays or business trips. However, it's important to note that activation requires a Wi-Fi connection and that compatible devices are limited. However, even taking these into account, the convenience outweighs these drawbacks. Overall, I highly recommend this service for anyone looking for easy internet access while traveling or on business trips abroad.

★

Guest User2025-07-08

Mount Aso is an absolute must-visit in Japan. Unbeatable value for the ticket price!

★

Guest User2025-10-16

The internet works great, even in the middle of nowhere. Sometimes the connection disappears in the mountains of Kyushu, and any local SIM card doesn't work either, so it's a great thing!

★

Reviews: Japan 5G local eSIM | DayPass | Unlimited | 4-15 days | QR code

Guest User2025-10-18

Activate eSIM while you are in Thailand and press "Off". When you arrive in Japan, press "On" (for Thai SIMs, press "Off" instead to avoid roaming charges). Go to Tokyo, Matsumoto, Tateyama, Osaka. In the city, the signal is strong and 5G is very smooth. On Murodo and Kamikochi mountains, there is a signal, but it may be a little slow, but it works all the time. The package used is unlimited for 10 days.

★

Guest User2025-09-24

Coming to Japan alone is comfortable. No need to worry about communication. The signal is good, no cuts. Plus, you can watch many series. Calling the hotel, the signal is good. It's very good. Normally, I use roaming, so the internet runs out very quickly.

★

Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR

Guest User2025-09-02

This is my second purchase. The signal is strong even in Shangri-La, and I've been able to use it without any problems. I'm going to Kunming-Korea next, so if it works as well as last time, it will be perfect. It's very convenient to be able to use it in other countries without changing the settings. I'll definitely use it again.

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Top Picks for Japan Wi-Fi & SIM cards

38 Results for Japan Wi-Fi & SIM cards

Japan 5G eSIM | DayPass / Total | 1-30 days | QR code

Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code

Japan 5G local eSIM | DayPass | Unlimited | 4-15 days | QR code

Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code

Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR

Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code

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

Japan SoftBank 4G/5G eSIM | Day Pass | 1-30 Days | 24-Hour Billing | QR Code

Japan SoftBank 4G/5G native line eSIM 1-30 days One-click installation QR code

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

Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code

Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code

Japan 5G eSIM | Dual Network Coverage | 1–30 Days | Instant QR

Japan au KDDI 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 3-31 Days | Billed by calendar day | QR code

Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code

Japan eSIM | Softbank | 5G/4G | Daily Data Package | 1-30 days | Natural Day Billing | QR code

Japan DOCOMO(IIJmio) 4G eSIM | Day Pass/Total Data Package | 1-30 days | Billed by calendar days | QR code