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JapanWi-Fi & SIM cards

Top Picks for Japan Wi-Fi & SIM cards

Discover 39 Wi-Fi & SIM cards in Japan on Trip.com, updated November 15, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From IDR 2,277.00 per person, with an average total of IDR 32,463.25. Choose the option that suits your plan.

With 23.391k verified reviews, Wi-Fi & SIM cards Japan boast an average rating of 4.5.

This week's most popular Wi-Fi & SIM cards: "Japan SoftBank 4G/5G eSIM | Daily/Data Packages | 1-30 Days | 24-Hour Billing | QR Code", with 5.213k reviews and a 4.7 rating.

The next available day tour departs on November 16, 2025. Book now to secure your spot!

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

November is the perfect time to visit Japan! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Japan SoftBank 4G/5G eSIM | Daily/Data Packages | 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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39 Results for Japan Wi-Fi & SIM cards

  • Japan | Docomo 4G eSIM | Day Pass | High-speed Network | No need to pick up | Natural Day | QR code

    Japan | Docomo 4G eSIM | Day Pass | High-speed Network | No need to pick up | Natural Day | QR code

    4.6/5
    Satisfactory· 95 reviews· 415 booked
    FromIDR 19,211
  • Japan eSIM | DOCOMO | 4G | Daily/Total Data Package | 1–30 days | Calendar Day Billing | QR code

    Japan eSIM | DOCOMO | 4G | Daily/Total Data Package | 1–30 days | Calendar Day Billing | QR code

    Hotspot capable
    4.3/5
    Good· 122 reviews· 1.8k booked
    50% off
    FromIDR 4,651IDR 9,303
  • Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code

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

    Hotspot capable
    4.7/5
    Great· 1.6k reviews· 16.6k booked
    50% off
    FromIDR 3,872IDR 7,745
  • Japan Docomo SIM 4G | Japan Airport Pickup

    Japan Docomo SIM 4G | Japan Airport Pickup

    4.2/5
    Good· 5 reviews· 25 booked
    FromIDR 264,751
  • Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

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

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 4.2k reviews· 85.5k booked
    50% off
    FromIDR 2,277IDR 4,555
  • Japan eSIM | 5G/4G | Day Pass/Total Package | Calendar day billing | 1–30 days | QR code

    Japan eSIM | 5G/4G | Day Pass/Total Package | Calendar day billing | 1–30 days | QR code

    Hotspot capable
    4.5/5
    Satisfactory· 277 reviews· 5k booked
    50% off
    FromIDR 3,413IDR 6,826
  • Japan eSIM | Softbank | 5G/4G | Daily Data Package | 1-30 days | Natural Day Billing | QR code

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

    Hotspot capable
    4.7/5
    Great· 593 reviews· 13.6k booked
    50% off
    FromIDR 4,651IDR 9,303
  • Japan 5G eSIM | DayPass / Total | 1-30 days | QR code

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

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 1.1k reviews· 14k booked
    FromIDR 3,302
  • Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR

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

    Hotspot capable
    4.7/5
    Great· 544 reviews· 12.6k booked
    35% off
    FromIDR 3,002IDR 4,619
  • Japan 4G/5G eSIM 1-30 days High-speed data Daily package/Data package Optional days (calendar day) QR code

    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· 1.3k reviews· 23k booked
    FromIDR 4,768
  • Japan SoftBank 4G/5G eSIM | Daily/Data Packages | 1-30 Days | 24-Hour Billing | QR Code

    Japan SoftBank 4G/5G eSIM | Daily/Data Packages | 1-30 Days | 24-Hour Billing | QR Code

    Hotspot capable
    4.7/5
    Great· 5.2k reviews· 138.1k booked
    FromIDR 23,376
  • Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code

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

    Renewable
    Hotspot capable
    4.4/5
    Good· 2.6k reviews· 41.1k booked
    FromIDR 21,514
  • Japan SoftBank 4G/5G native line eSIM 1-30 days One-click installation QR code

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

    Hotspot capable
    4.6/5
    Satisfactory· 210 reviews· 3.4k booked
    FromIDR 4,768
  • Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    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· 492 reviews· 8.4k booked
    FromIDR 5,586
  • Japan 5G eSIM | Day Pass/Total Data Package | 1-30 days | 24-Hour Billing | QR code

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

    Renewable
    Hotspot capable
    4.7/5
    Great· 650 reviews· 14.7k booked
    FromIDR 4,551
  • Global 77 Countries 4G/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

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 2k reviews· 23.7k booked
    FromIDR 33,098
  • Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code

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

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 1.3k reviews· 22.8k booked
    5% off
    Limited-time sale
    FromIDR 5,530IDR 5,822
  • Japan 5G eSIM - Quad Network for Stable & Wide Coverage | 1–30 Days Flexible Data | Instant QR Code Setup

    Japan 5G eSIM - Quad Network for Stable & Wide Coverage | 1–30 Days Flexible Data | Instant QR Code Setup

    Hotspot capable
    4.6/5
    Satisfactory· 338 reviews· 5.1k booked
    FromIDR 4,628
  • Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H | QR code

    Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H | QR code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 54 reviews· 670 booked
    FromIDR 167,288
  • Global (100 countries) 4G/5G eSIM | DayPass /Total | 500MB/day - 30GB Total Data | 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

    Renewable
    Hotspot capable
    4.7/5
    Great· 118 reviews· 1.9k booked
    20% off
    Limited-time sale
    FromIDR 18,080IDR 22,600
  • Japan KDDI(au) 5G eSIM | Day Pass/Total Data Package | 3-31 Days | Billed by calendar day | QR code

    Japan KDDI(au) 5G eSIM | Day Pass/Total Data Package | 3-31 Days | Billed by calendar day | QR code

    Hotspot capable
    4.5/5
    Satisfactory· 256 reviews· 5.8k booked
    FromIDR 99,294
  • Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code

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

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 296 reviews· 5.2k booked
    5% off
    Limited-time sale
    FromIDR 7,730IDR 8,137
  • Global 108 Regions | 1–30 Days | Easy In-App Setup | QR Code

    Global 108 Regions | 1–30 Days | Easy In-App Setup | QR Code

    Hotspot capable
    4.2/5
    Good· 145 reviews· 2.4k booked
    FromIDR 20,822
  • Global eSIM (149 countries/regions) 4G/5G | eSIM | China Mobile CMLink | 1-30 day optional | Instant order and use | Supports hotspots | QR Code

    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
    4.4/5
    Good· 40 reviews· 760 booked
    FromIDR 48,955
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Reviews/Trip Moments

★
★
★
★
★
Reviews: Japan | Docomo 4G eSIM | Day Pass | High-speed Network | No need to pick up | Natural Day | QR code
Guest User2025-11-05
The internet is fast and can use Thai apps normally except for receiving OTP. Overall, it's okay. I've used it for 7 days and still have internet left.
★
★
★
★
★
Reviews: Japan eSIM | DOCOMO | 4G | Daily/Total Data Package | 1–30 days | Calendar Day Billing | QR code
Guest User2025-10-14
The SIM card is very easy to use. Just scan it into your device before you travel and turn it on when you arrive. The internet is fast and I've never encountered a weak signal.
★
★
★
★
★
Reviews: Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Guest User2025-11-14
No issues at all. Install the esim before our flight and activated it once we arrived at our destination and it works perfectly. Just follow the instructions given very carefully and you're good to go.
★
★
★
★
★
Reviews: Japan Docomo SIM 4G | Japan Airport Pickup
Guest User2025-09-26
Very convenient. We connected the SIM card without any problems at the airport upon arrival in Naha.
★
★
★
★
★
Reviews: Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-10-30
Very convenient to use. I bought this eSIM a long time ago and have remembered it ever since.
★
★
★
★
★
Reviews: Japan eSIM | 5G/4G | Day Pass/Total Package | Calendar day billing | 1–30 days | QR code
Guest User2025-11-08
I spent 5 days and 4 nights in Japan this time, and the 10GB of data was more than enough. I barely used Wi-Fi, and the internet speed was great on the train, with a stable and convenient connection.

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