Every Japanese traveller flying into Cambodia in 2026 must file the online Cambodia e-Arrival Card within the 7 days before landing—even when holding an approved eVisa. Here is the complete walkthrough for flights from Tokyo, Osaka, Nagoya, and Fukuoka.

Japanese travellers submit the Cambodia e-Arrival Card online within the 7 days before landing in Cambodia. You enter your Japanese passport details, final arrival flight number, hotel, departure date, and next destination, then save the QR code to show at Immigration alongside your visa at KTI, SAI, or KOS.
Whether you are flying from Japan to Siem Reap for an Angkor Wat holiday or to Phnom Penh on a business trip, entering Cambodia by air in 2026 involves two distinct online steps: your Cambodian visa and your Cambodia e-Arrival Card (CeA).
Your visa—usually the $80 USD Tourist eVisa (Type T) or $90 USD Business eVisa (Type E)—is your legal authorisation to enter Cambodia. The Cambodia e-Arrival Card is your mandatory arrival declaration covering immigration, health, and customs. Even if you hold an approved single-entry eVisa or a long-term multi-entry business visa in your Japanese passport, you must file a fresh e-Arrival Card within the 7 days before every air arrival into Cambodia.
If you have not yet arranged your visa, read our guide on whether Japanese citizens need a visa for Cambodia in 2026, or visit our Cambodia visa hub for Japanese citizens.
The e-Arrival declaration takes around ten minutes per person when you have your Japanese passport and flight itinerary in front of you:
The portal only accepts submissions within the 7 days before your scheduled arrival date in Cambodia (or book earlier with us and we hold and submit it when the window opens).
Type your surname and given name in Romaji exactly as printed in the two-line Machine Readable Zone (MRZ) at the bottom of your passport bio page, along with your passport number, birth date, and expiry date.
Select your arrival airport—Techo International (KTI), Siem Reap Angkor (SAI), or Sihanoukville (KOS)—and enter the flight number of the plane that lands in Cambodia, plus your departure date from Cambodia and your next destination.
Enter the name and city of your hotel in Phnom Penh, Siem Reap, or Sihanoukville, and complete the brief health and customs declarations.
Take a screenshot, download the PDF, or print a physical copy of your QR code so you can show it immediately at Immigration without searching for airport Wi-Fi.
What if your onward flight is not fixed yet? In 2026, the e-Arrival form asks for your departure date from Cambodia and your next destination. If you file with us and have not booked onward travel yet, our form lets you say “not booked yet” and we email you to add it later.
Want to see a full breakdown of how to get the card and what happens after submission? Read our general guide on how to get the Cambodia e-Arrival Card.
Most travellers departing Tokyo Haneda (HND), Tokyo Narita (NRT), Osaka Kansai (KIX), Nagoya (NGO), or Fukuoka (FUK) reach Cambodia via a regional Asian hub. Always enter the flight number of the second leg—the aircraft that actually touches down at KTI, SAI, or KOS:
Keep in mind two major 2026 border facts. First, Phnom Penh’s airport is now Techo International Airport (KTI), which replaced the old PNH airport on 9 September 2025. Second, all Thailand–Cambodia land border crossings have been closed since 2025—so if you are visiting Bangkok before Angkor Wat, you must fly from Bangkok into SAI or KTI rather than taking a bus or train to Poipet.
For more detail on what happens at the smart gates and immigration desks at each airport, see our guide to where the Cambodia e-Arrival Card is checked.
Each Cambodia e-Arrival Card covers one person and one Japanese passport. We file a card for every traveller in a party, babies included, because each one travels on their own passport.
When you get your e-Arrival Card through our service, you can submit your information at any time—even weeks before Golden Week or Obon. We check every field against your passport, file automatically inside the 7-day window, and email your QR code. We do not need a photo.
Every speed includes free resubmission if Immigration flags a correction. Still need your visa too? Our Tourist eVisa ($80 USD) and Business eVisa ($90 USD) are approved in 3–5 days.
You can apply for the Cambodia eVisa online if you still need your entry visa.
Already have your visa and want your arrival QR code handled? You can apply online here in just a few minutes.
Did this guide help you?
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