Best japan SIM Card & eSIM Plans
Discover 31 SIM card in Japan on Trip.com, updated 5 September 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From S$ 0.10 per person, with an average total of S$ 2.21. Choose the option that suits your plan.
With 86.848k verified reviews, SIM card Japan boast an average rating of 4.6.
This week's most popular SIM card: "Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Data Plan | 24-Hour Billing | 1–7 Days | QR code", with 33.457k reviews and a 4.4 rating.
The next available day tour departs on 6 September 2026. Book now to secure your spot!
Japan SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
September is perfect for visiting Japan! Choose from 31 available day tours, including seasonal hits like Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Data Plan | 24-Hour Billing | 1–7 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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31 results for Japan SIM card
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Hotspot-capable4.7/5· 11.8k reviews· 420.9k booked50% offLimited-time saleFromS$ 0.36S$ 0.73
Hotspot-capable4.5/5· 12k reviews· 298.5k booked52% offLimited-time saleFromS$ 0.11S$ 0.23
Hotspot-capable4.6/5· 1.1k reviews· 31k booked5% offLimited-time saleFromS$ 4.43S$ 4.67
Hotspot-capable4.5/5· 2.7k reviews· 66.3k booked52% offLimited-time saleFromS$ 0.11S$ 0.23
Hotspot-capable4.6/5· 6k reviews· 167.4k booked52% offLimited-time saleFromS$ 0.11S$ 0.23
Hotspot-capable4.7/5· 511 reviews· 17.2k booked5% offLimited-time saleFromS$ 4.43S$ 4.67
Hotspot-capable4.6/5· 3.3k reviews· 45.2k booked60% offLimited-time saleFromS$ 0.19S$ 0.48
Hotspot-capable4.6/5· 1.5k reviews· 33.5k booked50% offLimited-time saleFromS$ 0.11S$ 0.22
Hotspot-capable4.7/5· 4.8k reviews· 110.1k booked52% offLimited-time saleFromS$ 0.10S$ 0.21
Includes SMS messagesPhone calls supportedHotspot-capable4.5/5· 568 reviews· 16.1k booked15% offLimited-time saleFromS$ 19.49S$ 22.94
Hotspot-capable4.6/5· 1.3k reviews· 36.4k booked50% offLimited-time saleFromS$ 0.42S$ 0.85
FromS$ 5.56
4.6/5· 265 reviews· 2.2k booked51% offLimited-time saleFromS$ 0.24S$ 0.49
Hotspot-capable4.5/5· 673 reviews· 16.1k booked7% offLimited-time saleFromS$ 0.39S$ 0.42
Hotspot-capable4.6/5· 612 reviews· 8.6k booked50% offLimited-time saleFromS$ 0.19S$ 0.38
Hotspot-capable4.5/5· 786 reviews· 11.3k booked50% offLimited-time saleFromS$ 0.28S$ 0.56
Hotspot-capable4.6/5· 2k reviews· 44k booked50% offLimited-time saleFromS$ 0.28S$ 0.57
Hotspot-capable4.5/5· 343 reviews· 13.4k bookedFromS$ 5.39
Hotspot-capable4.4/5· 33.5k reviews· 392.6k bookedFromS$ 1.65
Hotspot-capable4.5/5· 2.9k reviews· 61.6k booked50% offLimited-time saleFromS$ 0.32S$ 0.64
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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 User2026-08-06
Installation is quick and easy. Simply scan the QR code on your phone to add the service beforehand, and you can connect to the network as soon as you arrive at your destination. The 3GB high-speed data per day is more than enough; in actual use, it's around 2GB per day.★
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Reviews: Japan 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code
Guest User2026-09-04
The service is excellent. We bought three SIM cards for our family, and they all connected successfully. The internet speed is extremely fast with no issues at all.★
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Reviews: Japan au KDDI 5G eSIM | Local IP · supports all AI & TikTok | 100GB/day | Calendar day billing | QR code
Guest User2026-09-04
This is my second purchase. Installation is easy, just one click, and it's ready to use as soon as you land. The network speed is stable and uninterrupted, and AI software like Gemini runs smoothly without any lag. During this trip, my travel companion's eSIM had a minor issue, but customer service responded quickly and resolved it promptly!★
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Reviews: Japan 5G eSIM | Dual Network, supports all AI & TikTok | 500MB/day - 100GB total | 1-90 days | 24-hour billing | QR code
Guest User2026-05-28
It was a very interesting trip to Japan, but I probably won't be going back anytime soon.
My company's project there for this year has been successfully completed.
Thanks to Ctrip for recommending the SIM card, the speed is so fast!★
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Reviews: Japan 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-09-01
Super easy to setup and use on my phone! Pleasant experience and solid coverage in my trip to Tokyo. I also had zero issues sharing the data as hotspot too★
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Reviews: KDDI Japan 5G Local eSIM | Supports All AI/TikTok | Daily/Full-up Package | 100GB/day | 3-30 days | Calendar-Day Billing | QR code
Guest User2026-08-24
The connection was good. There is no problem occured,,it is also quite enough to connect for the first time use.
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