App
Customer support
EUR
Find bookings

Top picks for Japan Wi-Fi & SIM cards

Discover 37 Wi-Fi & SIM cards in Japan on Trip.com, updated March 15, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.09 per person, with an average total of EUR 1.07. Choose the option that suits your plan.

With 56.72k verified reviews, Wi-Fi & SIM cards Japan boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 18.04k reviews and a 4.4 rating.

The next available day tour departs on March 16, 2026. Book now to secure your spot!

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

March is the perfect time to visit Japan! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.

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

Search attractions or local attractions & tours
Trip.comJapan
Wi-Fi & SIM cards
Top Picks
Available Today
Available Tomorrow

37 results for Japan Wi-Fi & SIM cards

1
2

Frequently asked questions about Japan Wi-Fi & SIM cards

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

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

What are the top-rated Wi-Fi & SIM cards in Japan?

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

Reviews/Trip Moments

★
★
★
★
★
Reviews: Asia 10 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | ChatGPT | 1–30 Days | Instant QR
Guest User2026-03-10
Perfect for people coming to China. Easy to use, convenient, connects to the internet and works fine, not too slow.
★
★
★
★
★
Reviews: Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.
★
★
★
★
★
Reviews: Japan 5G eSIM | Daily/Total Package | 500MB/day - 30GB total | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.
★
★
★
★
★
Reviews: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-03-14
I chose this esim option again, with the "1GB per day" package. My internet started working immediately upon arrival in Japan.
★
★
★
★
★
Reviews: Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 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.
★
★
★
★
★
Reviews: Asia 10 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-14
Easy to set up! The cost is significantly lower than using a SIM card. The connection is excellent. I highly recommend it.

Trip.com Picks

Best Japan Experiences

Popular Products

Popular activities

More Popular Destinations

Japan Travel ServicesJapan Travel EssentialsJapan City PassJapan Bus TicketsJapan SIM CardJapan Transport CardJapan Group ToursJapan Costume ExperienceWellness & Spa in JapanJapan Yacht CharterJapan Shopping DiscountsJapan Local Tour GuidesJapan Boat TicketsJapan Transportation
Beijing Travel EssentialsSapporo Day ToursJapan Travel EssentialsForbidden City TicketsShanghai Disneyland TicketsUniversal Studios Beijing TicketsShanghai Tower TicketsCanton Tower TicketsTAUZIA Hotels in JakartaBest Western Plus Hotels in LondonPrivate tour on Murano Island: discover the art of Artisanal GlassblowingVenice: The Islands of the Lagoon Guided TourBlarney Castle and The Rock of Cashel with Private Chauffeur TourDoha Night Desert Safari Stargazing Dune Drive Camel RideAthens Full Day Private Tour with pick upAbu Dhabi Private City Tour Full DayLausanne: Cultural and Historical Guided Walking TourTirana: Albanian Night Cultural Dance & Music ExperienceBazhong round-trip: 1-day tour to Micang Mountain National Forest Park – Enjoy the red leaves covering the mountainsBazhong Round-Trip: A Day's Stroll Through Encounters with Guangwu MicangThings to do in Hoa Lu DistrictThings to do in SeogwipoThings to do in JilinThings to do in AtlantaThings to do in GoremeThings to do in HurghadaThings to do in Palma de MallorcaThings to do in SapaThings to do in JohorThings to do in IndonesiaThings to do in GuilinThings to do in DalatThings to do in Da NangThings to do in GuangzhouThings to do in Kundasang

Contact us

About

Other services

Payment methods
UNIONPAYMCVISAAMEXJCBDINERSDISCOVERAPPLECOINSEGIFT
Our partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.