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Top picks for Koya Wi-Fi & SIM cards

Q: How many Wi-Fi & SIM cards are available in Koya on Trip.com?

Trip.com offers 33 Wi-Fi & SIM cards in Koya

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Discover 33 Wi-Fi & SIM cards in Koya on Trip.com, updated January 26, 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 1.40. Choose the option that suits your plan.

With 22.549k verified reviews, Wi-Fi & SIM cards Koya boast an average rating of 4.6.

The next available day tour departs on January 27, 2026. Book now to secure your spot!

Koya Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

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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Trip.comKoya

Wi-Fi & SIM cards

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33 results for Koya Wi-Fi & SIM cards

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Recommended

Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Great· 4.9k reviews· 101.7k booked
50% off
Limited-time sale
From€ 0.12€ 0.24
Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass | 24-Hour Billing | 1-30 Days | QR Code
Hotspot capable
4.7/5
Great· 6.3k reviews· 181.8k booked
51% off
Limited-time sale
From€ 0.24€ 0.49
Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.8k reviews· 31.6k booked
10% off
Limited-time sale
From€ 0.09€ 0.1
Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.8k reviews· 41.6k booked
50% off
Limited-time sale
From€ 0.11€ 0.22
Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.2k reviews· 22.2k booked
50% off
Limited-time sale
From€ 0.10€ 0.2
Japan eSIM | Softbank | 5G/4G | Daily Data Package | 1-30 days | Natural Day Billing | QR code
Hotspot capable
4.7/5
Great· 640 reviews· 15.3k booked
51% off
Limited-time sale
From€ 0.24€ 0.49
Japan 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR
Hotspot capable
4.6/5
Satisfactory· 485 reviews· 7.9k booked
50% off
Limited-time sale
From€ 0.12€ 0.24
Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Hotspot capable
4.7/5
Great· 1.7k reviews· 19.6k booked
50% off
Limited-time sale
From€ 0.20€ 0.4
Asia Pacific | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR Code
Hotspot capable
4.6/5
Satisfactory· 173 reviews· 3.2k booked
20% off
Limited-time sale
From€ 0.39€ 0.49
Japan 5G local eSIM | DayPass | Unlimited | 4-15 days | QR code
Hotspot capable
4.6/5
Satisfactory· 53 reviews· 2.4k booked
From€ 6.48
Japan au KDDI 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 3-31 Days | Calendar-Day Billing | QR code
Hotspot capable
4.6/5
Satisfactory· 344 reviews· 8.4k booked
From€ 4.67
[Japan eSIM] KDDI(au) local 4G/5G data eSIM | High-speed Data
Hotspot capable
4.6/5
Satisfactory· 111 reviews· 3.2k booked
From€ 5.13
Japan 5G eSIM | DayPass / Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.1k reviews· 14.9k booked
38% off
Limited-time sale
From€ 0.11€ 0.18
[Japan] Mobile WiFi Rental-Pick-up/Return at Airport
4.5/5
Satisfactory· 31 reviews· 2.8k booked
From€ 2.66
Japan DOCOMO(IIJmio) 4G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | Calendar-Day Billing | 1-30 Days | QR Code
Hotspot capable
4.6/5
Satisfactory· 273 reviews· 4.6k booked
52% off
Limited-time sale
From€ 0.12€ 0.25
Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 402 reviews· 7.5k booked
5% off
Limited-time sale
From€ 0.38€ 0.4
Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Great· 889 reviews· 21.2k booked
50% off
Limited-time sale
From€ 0.12€ 0.24
Japan | 5G eSIM | High-speed data | DayPass | 1-14 days | Natural Day | Quick Installation | QR Code
Hotspot capable
4.8/5
Great· 55 reviews· 235 booked
30% off
Limited-time sale
From€ 0.45€ 0.65
[Asia] 4G network | Unlimited traffic | Self-pickup at the airport | WiFi rental, high-speed traffic, shared by multiple people, ready to use at boot, 12H standby, 24H customer service
179 booked
From€ 6.06
Japan 5G eSIM | Three Network Coverage | Daily/Data Package | 1-30 Days | Calendar Day Billing | QR Code
Hotspot capable
4.5/5
Satisfactory· 317 reviews· 5.5k booked
50% off
Limited-time sale
From€ 0.18€ 0.36

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Explore top experiences

See what other travellers love, based on ratings and bookings

Day tours (245)Travel photography (7)City pass (26)Shopping (1)Rail passes (9)Shuttle bus (9)Boat tickets (4)Cultural experiences (37)Costume experiences (3)Local cuisine (98)Food & drink (98)Food & drink (98)Sports experiences (3)Riding & driving (3)

Frequently asked questions about Koya Wi-Fi & SIM cards

How many Wi-Fi & SIM cards are available in Koya on Trip.com?

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What are the best Wi-Fi & SIM cards in Koya?

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What are the top-rated Wi-Fi & SIM cards in Koya?

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How can I contact Trip.com customer support?



Can I change or cancel my booking?



How can I get discounted prices?



Reviews/Trip Moments

★

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.

★

Guest User2025-12-30

The network card provided by this adapter in Osaka demonstrated a very stable and fast signal, and was easy to install. It is also very reasonably priced.

★

Reviews: Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code

Guest User2026-01-23

Excellent connection throughout the entire trip. Even when we were island hopping, we had coverage everywhere. I definitely recommend using it.

★

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.

★

Guest User2025-07-27

I went to Vietnam → Cambodia on a woman's solo trip and stayed in Cambodia for 9 nights (Phnom Penh 2 nights, Krache 1 night, Siem Reap 6 nights) ♪ Thanks to this eSIM, it was a fulfilling trip ^ ^ Use again Shu!

★

Guest User2026-01-12

Convenient, quick, and easy to connect; registration is also fast, so it's worth using. (Image is for illustrative purposes only.)

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Top picks for Koya Wi-Fi & SIM cards

33 results for Koya Wi-Fi & SIM cards

Japan | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass | 24-Hour Billing | 1-30 Days | QR Code

Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code

Japan 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code

Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code

Japan eSIM | Softbank | 5G/4G | Daily Data Package | 1-30 days | Natural Day Billing | QR code

Japan 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR

Japan | DOCOMO 4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code

Asia Pacific | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR Code

Japan 5G local eSIM | DayPass | Unlimited | 4-15 days | QR code

Japan au KDDI 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 3-31 Days | Calendar-Day Billing | QR code

[Japan eSIM] KDDI(au) local 4G/5G data eSIM | High-speed Data

Japan 5G eSIM | DayPass / Total | 1-30 days | QR code

[Japan] Mobile WiFi Rental-Pick-up/Return at Airport

Japan DOCOMO(IIJmio) 4G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | Calendar-Day Billing | 1-30 Days | QR Code

Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code

Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR

Japan | 5G eSIM | High-speed data | DayPass | 1-14 days | Natural Day | Quick Installation | QR Code

[Asia] 4G network | Unlimited traffic | Self-pickup at the airport | WiFi rental, high-speed traffic, shared by multiple people, ready to use at boot, 12H standby, 24H customer service

Japan 5G eSIM | Three Network Coverage | Daily/Data Package | 1-30 Days | Calendar Day Billing | QR Code

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