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Top picks for Saitama Wi-Fi & SIM cards

Discover 35 Wi-Fi & SIM cards in Saitama on Trip.com, updated January 19, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From IDR 1,914.00 per person, with an average total of IDR 41,973.30. Choose the option that suits your plan.

With 44.879k verified reviews, Wi-Fi & SIM cards Saitama 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 13.025k reviews and a 4.4 rating.

The next available day tour departs on January 20, 2026. Book now to secure your spot!

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

January is the perfect time to visit Saitama! 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.

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35 results for Saitama Wi-Fi & SIM cards

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See what other travelers love, based on ratings and bookings

Shared car tours (15)Tour with private driver (1)Travel photography (10)Rail passes (8)Shuttle bus (18)Boat tickets (1)City pass (20)Shopping (1)Cultural experiences (78)Local cuisine (117)Food & drink (117)Sports experiences (11)Riding & driving (10)Water activities (1)Helicopter rides (4)Aerial tours (4)Costume experiences (1)

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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 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 SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-180 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: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2026-01-11
I used this in KL, Bangkok and Shanghai. Overall the signal was ok. Sometimes we do get a drop out but it’s not often. We managed to use all social media platforms with this eSIM at Shanghai. Only thing is if you want to hail a ride you’ll need a number for it in china.
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Reviews: Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code
Guest User2026-01-17
The Taiwanese eSIM I reserved here worked without any problems, so I tried using the Korean one for the first time and it worked without any problems this time too! Just be aware that they don't issue phone numbers! I'd like to use it again next time! I haven't used customer service so I don't know.
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Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-01-18
Once the eSIM is activated, remember to also activate the data abroad button (settings - cellular data) so that the network works.

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