Best japan SIM Card & eSIM Plans
Discover 32 SIM card in Japan on Trip.com, updated April 18, 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 1.82. Choose the option that suits your plan.
With 36.696k verified reviews, SIM card Japan boast an average rating of 4.6.
This week's most popular SIM card: "Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code", with 7.525k reviews and a 4.7 rating.
The next available day tour departs on April 19, 2026. Book now to secure your spot!
Japan SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
April is perfect for visiting Japan! Choose from SIM card available day tours, including seasonal hits like Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 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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32 results for Japan SIM card
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RenewableHotspot capable4.6/5Satisfied· 7.2k reviews· 165.9k booked50% offLimited-time saleFrom€ 0.11€ 0.22
Hotspot capable4.7/5Very good· 7.5k reviews· 224k booked50% offLimited-time saleFrom€ 0.24€ 0.48
Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
RenewableHotspot capable4.6/5Satisfied· 3.4k reviews· 84.3k booked50% offLimited-time saleFrom€ 0.11€ 0.22
Japan au KDDI 5G eSIM | Unlimited Data | TikTok & ChatGPT Available | Calendar-Day Billing | QR code
Hotspot capable4.6/5Satisfied· 449 reviews· 13k booked10% offLimited-time saleFrom€ 3.87€ 4.31
Hotspot capable4.7/5Very good· 2.3k reviews· 27.5k booked61% offLimited-time saleFrom€ 0.17€ 0.44
Hotspot capable4.8/5Very good· 172 reviews· 6.8k booked5% offLimited-time saleFrom€ 3.86€ 4.07
Hotspot capable4.7/5Very good· 790 reviews· 20.1k booked50% offLimited-time saleFrom€ 0.25€ 0.5
RenewableHotspot capable4.6/5Satisfied· 1.3k reviews· 21.4k booked41% offLimited-time saleFrom€ 0.10€ 0.17
Hotspot capable4.6/5Satisfied· 658 reviews· 10.1k booked68% offLimited-time saleFrom€ 0.21€ 0.66
Hotspot capable4.5/5Satisfied· 444 reviews· 7.1k booked51% offLimited-time saleFrom€ 0.18€ 0.37![[Japan eSIM] KDDI(au) local 4G/5G data eSIM | High-speed Data](https://ak-d.tripcdn.com/images//0582812000qpdtea501A2_C_568_320.jpg?_fr=wc)
Hotspot capable4.6/5Satisfied· 159 reviews· 5.3k bookedFrom€ 3.87
Hotspot capable4.5/5Satisfied· 702 reviews· 13.8k booked51% offLimited-time saleFrom€ 0.16€ 0.33
Hotspot capable4.7/5Very good· 2k reviews· 42.7k booked70% offLimited-time saleFrom€ 0.13€ 0.44
Hotspot capable4.5/5Satisfied· 2.2k reviews· 40.1k booked5% offLimited-time saleFrom€ 0.19€ 0.2
Hotspot capable4.6/5Satisfied· 418 reviews· 6.4k booked60% offLimited-time saleFrom€ 0.16€ 0.4
Hotspot capable4.7/5Very good· 116 reviews· 3.4k bookedFrom€ 5.24
RenewableHotspot capable4.6/5Satisfied· 4.9k reviews· 47.3k bookedFrom€ 1.72
Hotspot capable4.5/5Satisfied· 1.5k reviews· 26.8k bookedFrom€ 0.09
Hotspot capable4.7/5Very good· 28 reviews· 435 bookedFrom€ 14.75
RenewableHotspot capable4.6/5Satisfied· 332 reviews· 6.8k booked5% offLimited-time saleFrom€ 0.95€ 1
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Shared car tours (90)Tour with private driver (2)Travel photography (91)Wi-Fi (2)SIM card (32)Rail passes (39)Shuttle bus (82)Boat tickets (13)City pass (99)Travel extras (8)Luggage delivery (4)Equipment rental (10)Shopping (1)Visas (1)Cultural experiences (345)Local cuisine (405)Food & drink (405)Water activities (23)Diving (15)Sports experiences (35)Riding & driving (23)Costume experiences (32)Boat experiences (8)Yachts & sailboats (7)Spa & beauty (4)
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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/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-14
It works perfectly. If your phone supports eSIM, it's the easiest and cheapest way. Highly recommended.★
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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.★
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Reviews: Japan au KDDI 5G eSIM | Unlimited Data | TikTok & ChatGPT Available | Calendar-Day Billing | QR code
Guest User2026-04-14
I had no problems using this eSim in Nagoya, Okazaki and Matsumoto. It was a breeze, and I never lost access to the internet, which was super important as we were navigating the roads while driving, and really depended on Google Maps to get to all our destinations through the rural areas as well.★
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Reviews: Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Guest User2026-04-12
I bought one for myself and my husband, and we stayed in touch the entire trip, using maps to navigate, buying tickets, and more. I highly recommend it!★
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Reviews: Japan KDDI 5G local eSIM | DayPass | 100GB/day | 3-26 days | QR code
Guest User2026-04-10
Great! Both the price and the data allowance are good. You can use the internet for extended periods without having to turn it off or worry about running out of data. The overall signal is good, except for some areas with poor reception. The internet speed is average, neither super slow nor super fast, but it works well without any lag. All apps open smoothly. This might be because the local internet signal isn't supposed to be super strong as it would interfere with the overall network, so it prioritizes consistent usability over high speeds. Overall, it's good.
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