Top picks for Koshu SIM card

Discover 34 SIM card in Koshu on Trip.com, updated 18 August 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From MYR 0.33 per person, with an average total of MYR 7.36. Choose the option that suits your plan.

With 87.791k verified reviews, SIM card Koshu 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 31.97k reviews and a 4.4 rating.

The next available day tour departs on 19 August 2026. Book now to secure your spot!

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

August is the perfect time to visit Koshu! Choose from 34 available day tours, including seasonal favorites 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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34 results for Koshu SIM card

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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 User2026-08-15
Everything was great, it worked perfectly. We always take our Esim with us when we travel to Tripcom, and we connected without any problems.
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Reviews: Japan DOCOMO (IIJ) eSIM | Supports Google Maps / TikTok / ChatGPT | Daily/Total Data Plans | Calendar-Day Billing | 1–30 Days | QR Code
Guest User2026-08-16
I used an eSIM on the NTT DoCoMo network in Japan—and I'm so happy! 🤩 I set everything up before my flight, and in Osaka, the internet started working immediately after I turned on data. The speed was excellent—it was enough for both using maps and quickly sending photos to friends. The coverage is truly powerful: it worked in central Tokyo, the suburbs, and even on the subway. 🚇 It's especially cool that you can share data—my husband and I shared one package, and everything worked without a hitch. With a DoCoMo-powered eSIM, you don't have to look for a mobile store or wait in line: you arrive and you're connected right away. It's a lifesaver for traveling! 💯 My rating: 5 out of 5! ⭐⭐⭐⭐⭐
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Reviews: Japan 5G eSIM | Dual Network • ChatGPT | 1–30 Days | QR Code
Guest User2026-08-10
กำลังค้นหาข้อมูลเครือข่ายและรีวิว eSIM จีนแผ่นดินใหญ่แบบ 5G Dual-Network เพื่อเขียนรีวิวให้อย่างครบถ้วนครับ... --- ### **รีวิว eSIM จีนแผ่นดินใหญ่ 5G เครือข่ายคู่ | All AI & TikTok | QR Code (1-365 วัน)** รีวิว eSIM จีนแผ่นดินใหญ่ 5G เครือข่ายคู่ (Dual Network) ตัวนี้ ตอบโจทย์คนเดินทางยุคใหม่มากครับ การใช้งานสะดวกสบายเพียงสแกน QR Code เพื่อติดตั้งโปรไฟล์ก่อนออกเดินทาง เมื่อไปถึงประเทศจีน ระบบจะจับสัญญาณอัตโนมัติทันทีโดยไม่ต้องเปลี่ยนซิมการ์ดเดิมในเครื่องให้ยุ่งยาก จุดเด่นสำคัญคือการเป็น **"เครือข่ายคู่ (China Mobile / China Unicom)"** ที่ช่วยสลับสัญญาณไปยังเครือข่ายที่ดีที่สุดให้อัตโนมัติ ทำให้การใช้งานเน็ต 5G มีความเสถียร ครอบคลุมทั้งเมืองใหญ่และพื้นที่ท่องเที่ยวรอบนอก ความเร็วสูง ไหลลื่น ไม่มีกระตุก ที่ประทับใจที่สุดคือคุณสมบัติ **"All AI & TikTok"** ซึ่งช่วยข้ามข้อจำกัดของ Great Firewall จีนได้อย่างสมบูรณ์แบบ สามารถเล่น TikTok, Facebook, Instagram, LINE, YouTube รวมถึงใช้งานเครื่องมือ AI อย่าง ChatGPT หรือ Google Services ได้ทันทีโดยไม่ต้องเปิด VPN เสริมให้หนักเครื่อง
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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 KDDI(au) Local 5G eSIM | Unlimited Data | ChatGPT Full Access | QR code
Guest User2026-07-30
I went on a trip to Sapporo to play Pikmin. I was worried about poor signal since I need to use location information and maps frequently, but it was unnecessary worry. It worked well, so I was able to use the unlimited data plan affordably without any concerns and returned home safely!

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