Top picks for Kusatsu SIM card

Discover 33 SIM card in Kusatsu on Trip.com, updated May 8, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From AED 0.38 per person, with an average total of AED 10.35. Choose the option that suits your plan.

With 43.363k verified reviews, SIM card Kusatsu boast an average rating of 4.6.

This week's most popular SIM card: "Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code", with 9.231k reviews and a 4.6 rating.

The next available day tour departs on May 9, 2026. Book now to secure your spot!

Kusatsu SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

May is the perfect time to visit Kusatsu! Choose from SIM card available day tours, including seasonal favorites like Japan | 5G eSIM | Day Pass/Total Package | 24H 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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33 results for Kusatsu SIM card

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Reviews/Trip Moments

Reviews: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-05-07
Very impressed. Easy to use, just insert the SIM card and it works immediately 🌏 The internet is fast enough for viewing maps, uploading photos, and watching videos comfortably while traveling. The battery doesn't drain excessively either. Definitely worth the price.
Reviews: Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-05-08
I tried two different eSIMs during my Japan trip, and this one has a little issue when I use the data connectivity in navigating using Google Map. Somehow the connection is not that smooth compared to my other eSIM with SoftBank network.
Reviews: Japan 5G eSIM | 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: Japan au KDDI 5G eSIM | Unlimited Data | TikTok & ChatGPT Available | Calendar-Day Billing | QR code
Guest User2026-05-04
Everything was fine. Over the course of nine days, the connection never dropped, and I got internet in places I shouldn't have.😁
Reviews: Japan KDDI 5G eSIM | Up to 100GB high-speed data per day | Supports TikTok & ChatGPT | No physical SIM required · Hotspot supported | 3–30 days available | Daily data plan | Calendar-day billing | QR Code setup
Guest User2026-05-02
I'm so glad I chose this e-sim brand. I saw many positive reviews, so I decided to try it. And it turned out I wasn't disappointed at all! I bought four numbers for my family, and we communicate flawlessly. The signal is strong, and the connection is smooth with no lag. My family of four is very impressed with this e-sim service.
Reviews: KDDI Japan 5G Local eSIM | Daily Package | 100GB/day | 3-26 days | QR code
Guest User2026-05-05
Overall, there was internet almost always, with the exception of two times in the metro during rush hour, but that wasn't a big deal, the coverage throughout the city was excellent, everything worked perfectly.