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 SGD 0.14 per person, with an average total of SGD 1.51. Choose the option that suits your plan.
With 65.519k verified reviews, SIM card Japan boast an average rating of 4.6.
This week's most popular SIM card: "Global (66 countries) | 5G/4G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 22.064k reviews and a 4.4 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 Global (66 countries) | 5G/4G 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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32 results for Japan SIM card
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Hotspot-capable4.7/5Outstanding· 8.6k reviews· 265.8k booked50% offLimited-time saleFromS$ 0.37S$ 0.74
Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
RenewableHotspot-capable4.6/5Excellent· 4.4k reviews· 110.8k booked51% offLimited-time saleFromS$ 0.16S$ 0.33
RenewableHotspot-capable4.6/5Excellent· 8.6k reviews· 204.2k booked50% offLimited-time saleFromS$ 0.16S$ 0.32
Hotspot-capable4.8/5Outstanding· 274 reviews· 9.9k booked5% offLimited-time saleFromS$ 5.39S$ 5.68
Japan au KDDI 5G eSIM | Unlimited Data | TikTok & ChatGPT Available | Calendar-Day Billing | QR code
Hotspot-capable4.6/5Excellent· 592 reviews· 18.1k booked5% offLimited-time saleFromS$ 5.41S$ 5.7
Hotspot-capable4.7/5Outstanding· 887 reviews· 23.9k booked50% offLimited-time saleFromS$ 0.37S$ 0.75
RenewableHotspot-capable4.6/5Excellent· 1.6k reviews· 28.9k booked42% offLimited-time saleFromS$ 0.15S$ 0.26
Hotspot-capable4.7/5Outstanding· 2.7k reviews· 32.3k booked61% offLimited-time saleFromS$ 0.23S$ 0.59
Hotspot-capable4.5/5Excellent· 2.5k reviews· 46.7k booked50% offLimited-time saleFromS$ 0.16S$ 0.32
Hotspot-capable4.5/5Excellent· 1.1k reviews· 21.6k booked50% offLimited-time saleFromS$ 0.28S$ 0.56
Hotspot-capable4.5/5Excellent· 1.6k reviews· 28.2k bookedFromS$ 0.14
Hotspot-capable4.7/5Outstanding· 2.7k reviews· 55.5k booked51% offLimited-time saleFromS$ 0.19S$ 0.39
Hotspot-capable4.6/5Excellent· 513 reviews· 7.3k booked61% offLimited-time saleFromS$ 0.23S$ 0.59![[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-capable4.6/5Excellent· 187 reviews· 6.9k bookedFromS$ 5.70
Hotspot-capable4.4/5Very good· 543 reviews· 8.2k booked50% offLimited-time saleFromS$ 0.27S$ 0.55
Hotspot-capable4.6/5Excellent· 729 reviews· 10.8k booked51% offLimited-time saleFromS$ 0.19S$ 0.39
Hotspot-capable4.5/5Excellent· 166 reviews· 5.6k booked6% offLimited-time saleFromS$ 5.16S$ 5.49
RenewableHotspot-capable4.4/5Very good· 22.1k reviews· 236.2k bookedFromS$ 1.65
RenewableHotspot-capable4.6/5Excellent· 5.4k reviews· 52.7k bookedFromS$ 2.54
RenewableHotspot-capable4.6/5Excellent· 405 reviews· 8k booked5% offLimited-time saleFromS$ 1.40S$ 1.48
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Reviews/Trip Moments
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Reviews: Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-17
There’s no connection issue during my 19 days work trip in Japan. Very stable connection and will definitely buy it if I’m going to Japan again. Overall very satisfied with it 😊★
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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 | 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: KDDI Japan 5G Local eSIM | Daily Package | 100GB/day | 3-26 days | QR code
Guest User2026-04-16
On this trip to Japan, I tried an eSIM and I can honestly say my life improved by 300%! 🛫📶
No more searching for a SIM card at the airport, no more unpacking a SIM card, no more worrying about losing it. Just scan the QR code before flying, and as soon as you land…the internet is instantly there! ✨
The signal was incredibly stable. Even when I got lost in Tokyo, I could still use Google Maps smoothly and upload stories non-stop. Anyone who creates content will love it!
What I liked most is that I didn't need to carry anything extra; one device did it all.★
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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 SoftBank 5G eSIM | TikTok & ChatGPT Available | Daily/Total Data Package | Calendar Day Billing | 1–90 Days | QR Code
Guest User2026-04-17
I used this eSIM around mount Fuji and Tokyo area. Connection is pretty stable and good! Although my only complaint would be there is no way to check the data usage anywhere!
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