Top picks for Japan Wi-Fi & SIM cards
Discover 34 Wi-Fi & SIM cards in Japan on Trip.com, updated February 20, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From THB 2.19 per person, with an average total of THB 75.01. Choose the option that suits your plan.
With 23.217k 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 | TikTok & ChatGPT Available | Day Pass | 24-Hour Billing | 1-30 Days | QR Code", with 6.257k reviews and a 4.7 rating.
The next available day tour departs on February 21, 2026. Book now to secure your spot!
Japan Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
February 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 | TikTok & ChatGPT Available | Day Pass | 24-Hour Billing | 1-30 Days | 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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34 results for Japan Wi-Fi & SIM cards
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Similar travellers pickFree cancellationBook now for todayRenewable4.7/5Great· 4.8k reviews· 99.7k booked50% offLimited-time saleFromTHB 4.39THB 8.78
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayHotspot capable4.7/5Great· 6.3k reviews· 179.9k bookedFromTHB 18.06
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayRenewable4.6/5Satisfactory· 1.7k reviews· 40.3k booked50% offLimited-time saleFromTHB 3.99THB 7.99
91.1% of travelers recommendFree cancellationBook now for todayHotspot capable4.6/5Satisfactory· 471 reviews· 7.8k booked46% offLimited-time saleFromTHB 4.81THB 8.92
265 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.6/5Satisfactory· 272 reviews· 4.5k booked50% offLimited-time saleFromTHB 4.68THB 9.37
92.3% of travelers recommendFree cancellationBook now for todayHotspot capable4.7/5Great· 637 reviews· 15.1k booked50% offLimited-time saleFromTHB 9.03THB 18.06
91.5% of travelers recommendFree cancellationBook now for todayHotspot capable4.7/5Great· 1.7k reviews· 19.2k booked50% offLimited-time saleFromTHB 7.46THB 14.93
91.6% of travelers recommendFree cancellationBook now for todayHotspot capable4.6/5Satisfactory· 167 reviews· 3.1k booked20% offLimited-time saleFromTHB 14.44THB 18.06
106 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfactory· 312 reviews· 5.4k booked50% offLimited-time saleFromTHB 6.62THB 13.25
92% of travelers recommendBook now for todayHotspot capable4.7/5Great· 50 reviews· 2.2k bookedFromTHB 242.88
91.5% of travelers recommendBook now for todayHotspot capable4.6/5Satisfactory· 341 reviews· 8.3k bookedFromTHB 191.53
29 consecutive positive reviewsFree cancellationBook now for todayRenewable4.6/5Satisfactory· 1.1k reviews· 14.8k booked35% offLimited-time saleFromTHB 4.15THB 6.39
22 consecutive positive reviewsFree cancellationBook now for todayRenewable4.6/5Satisfactory· 1.2k reviews· 21.2k booked50% offLimited-time saleFromTHB 2.19THB 4.39
Japan | 5G eSIM | High-speed data | DayPass | 1-14 days | Natural Day | Quick Installation | QR Code
24 consecutive positive reviewsFree cancellationBook now for todayHotspot capable4.8/5Great· 55 reviews· 227 booked30% offLimited-time saleFromTHB 16.89THB 24.13
90.6% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfactory· 1.7k reviews· 31.1k booked50% offLimited-time saleFromTHB 2.19THB 4.39![[Japan] Mobile WiFi Rental-Pick-up/Return at Airport](https://ak-d.tripcdn.com/images/0355q12000ha90rrw1D8A_C_568_320.jpg?_fr=wc)
90.3% of travelers recommendFree cancellationInstant confirmation4.5/5Satisfactory· 31 reviews· 2.8k bookedFromTHB 99.33
92.3% of travelers recommendFree cancellationBook now for todayHotspot capable4.7/5Great· 843 reviews· 20.2k booked46% offLimited-time saleFromTHB 4.81THB 8.92
Free cancellationInstant confirmationHotspot capable4.8/5Great· 16 reviews· 234 bookedFromTHB 556.53![[Japan KDDI] 5G eSIM · 100GB/day · Hotspot enabled · No physical card needed · Daily data package · Billed by calendar days · 4–10 days · QR code](https://ak-d.tripcdn.com/images/0350n12000nzgknf93F2C_C_568_320.jpg?_fr=wc)
76 bookings in 7 daysBook now for todayHotspot capable4.6/5Satisfactory· 73 reviews· 1.9k bookedFromTHB 297.28
162 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfactory· 1.4k reviews· 25.5k bookedFromTHB 8.90
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Reviews/Trip Moments
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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.★
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Reviews: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-12-30
The network card provided by this adapter in Osaka demonstrated a very stable and fast signal, and was easy to install. It is also very reasonably priced.★
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Reviews: Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour 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.★
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Reviews: Japan 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR
Guest User2025-12-27
The signal strength in Japan is decent. I used it in Tokyo this time and it went smoothly overall. I would buy it again next time I go. The price is also very reasonable.★
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Reviews: Japan DOCOMO(IIJmio) 4G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | Calendar-Day Billing | 1-30 Days | QR Code
Guest User2026-01-16
The signal is excellent. I was driving through Sapporo, Toyako, Hakodate, Niseko, Asahikawa, and Furano, and I could still use Google Maps to find information.★
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Reviews: Japan eSIM | Softbank | 5G/4G | Daily Data Package | 1-30 days | Natural Day Billing | QR code
Guest User2026-02-03
It's very easy to use, no need to change SIM cards, which is hassle-free. The price is better than roaming too. We bought a 5G per day plan and we still had more than enough. We didn't run out in a full day. Typically, we use it for Line, sending photos, using Google Maps, and posting Instagram stories occasionally. We don't watch TikTok or YouTube. Even in rural areas, there's internet access.
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