Published: November 2, 2026

Three countries, three different front doors. Each one publishes its own rules clearly enough, but nobody publishes what happens when you put them in a row.

That is where trips come apart. The rule that catches people is not a visa requirement at all. It is a sentence about onward tickets buried in China’s transit policy, and it decides the order you visit in.

Quick Answer

  • China’s 240-hour visa-free transit covers 57 nationalities at 65 ports, but only if you are travelling onward to a third country or region.
  • That makes Japan to China to Korea valid, and Japan to China to Japan invalid. Your route order is a legal question, not a preference.
  • Japan has visa exemption arrangements with 74 countries and regions, giving most visitors 90 days.
  • Korea’s K-ETA exemption runs out on 31 December 2026. Trips from 2027 need the application again.
Visa and immigration guidelines for East Asia travel
Three governments, three sets of rules. Only one of them cares about the order you travel in.

Which Rule Decides Your Route Order?

China’s transit policy does. The National Immigration Administration states that eligible nationals “who need to transit through China to third countries or regions” may enter visa-free for up to 10 days.

Read that phrase literally, because immigration officers do. A third country means somewhere other than where you flew in from.

So a routing of Tokyo, then Shanghai, then Seoul uses three distinct countries and qualifies. A routing of Tokyo, then Shanghai, then back to Tokyo does not. Same days, same cities, different legal outcome.

Warning: A return leg to your country of origin does not satisfy the third-country condition. If your plan is a round trip out of Japan or Korea with a stop in China, you need an ordinary Chinese visa rather than the transit policy.

What Does China Actually Require?

Four things, all stated on the National Immigration Administration’s own policy page. You need an ordinary passport, a nationality on the list of 57, entry through one of 65 designated ports, and an onward ticket with a confirmed seat and departure date.

The 57 countries span 40 in Europe, 9 in Asia, 4 in South America, 2 in North America and 2 in Oceania. Japan and South Korea are both on that list.

The permitted stay is 10 days inside designated areas across 24 provinces, autonomous regions and municipalities.

What you may do during those days is also defined. Travel, business, visits and family reunions are allowed. Work, study and news reporting are not, and need prior approval and the matching visa.

Pro Tip: There is a separate 24-hour transit rule open to every nationality at all open ports. It keeps you inside the port’s restricted area. To leave that area you must first obtain a temporary entry permit from the immigration inspection authority at that port.

What Does Japan Require?

Japan maintains reciprocal visa exemption arrangements with 74 countries and regions. The Ministry of Foreign Affairs publishes the full table.

Most exempt visitors receive 90 days on landing. The exceptions are specific: 15 days for Indonesia and Thailand, 30 days for Brunei and Qatar.

Several nationalities qualify only with a biometric passport. Malaysia, Thailand, Brazil, Serbia, the United Arab Emirates, Panama, Paraguay, Peru and Montenegro all require an ICAO-compliant ePassport, and travellers without one are told to get a visa in advance.

Taiwan’s arrangement is narrower still. It applies only to passports that carry a personal identification number.

Passport and Korea travel documents for a K-ETA application
Korea’s K-ETA exemption is a decision that gets renewed, not a permanent arrangement.

What Does Korea Require, and What Changes in 2027?

Right now, for many visitors, nothing. Korea’s Ministry of Justice extended the temporary K-ETA exemption by a further year, and that extension runs from 1 January 2026 to 31 December 2026 Korean time.

That end date is the part worth diarising. The exemption has been extended before, but an extension is a decision, not a guarantee.

If you are exempt you can still apply voluntarily. The stated benefit is skipping the paper arrival card on landing. The fee is 10,000 won, roughly 7 to 8 US dollars, and it is not refunded.

Assessment generally takes up to 72 hours, so a voluntary application is not something to start at the airport.

Warning: K-ETA applications are only valid through www.k-eta.go.kr or the official K-ETA app. The Ministry of Justice warns about lookalike agency sites charging inflated fees for the same form.

How the Three Compare

 ChinaJapanKorea
Route in240-hour transit, or an ordinary visaVisa exemption, or a visaK-ETA, currently exempt
Who it covers57 nationalities74 countries and regionsVisa-free nationalities
Length of stay10 days90 days (15 or 30 for some)Per visa-free terms
CostNoneNone10,000 won if applying
The catchOnward ticket to a third countrySome nationalities need an ePassportExemption ends 31 Dec 2026

What This Means for Planning Order

Put China in the middle. A three-country trip that enters China from one neighbour and leaves to the other satisfies the third-country condition without any special effort.

Put China at either end and the condition is harder to meet, because your flight in and your flight out tend to touch the same country.

Book the onward ticket before you reach the Chinese border, not after. The policy asks for a confirmed seat and a confirmed departure date, and an open-ended plan is not one.

Where to Check Before You Fly

These rules move. China’s current policy page is dated 20 August 2026, Japan’s exemption table 1 September 2026, and Korea’s extension notice 23 December 2026.

Each government publishes its own version, and those pages are the only ones that bind anyone:

Frequently Asked Questions

Does Hong Kong or Macao count as a third region for the China transit rule?

The policy text says “third countries or regions” without listing which regions qualify. Travel guides disagree on this point. Confirm your specific routing with the National Immigration Administration or a Chinese embassy before booking.

Can I use the 240-hour transit more than once on the same trip?

The policy sets the terms for an entry rather than a quota per traveller. Each entry has to satisfy the third-country condition on its own, so a second entry needs a second qualifying onward ticket.

Do I need a K-ETA if I am only connecting through Incheon?

K-ETA applies to travellers entering Korea without a visa. Transit arrangements differ from entry, so check the K-ETA eligibility pages for your nationality and your specific connection.

What happens if my onward flight out of China is cancelled?

Your permitted stay is tied to the 10-day limit rather than to one ticket. Contact the local exit and entry administration bureau rather than waiting, because overstaying is treated separately from the reason for it.

Is the Korean exemption likely to be extended again?

It has been extended before, most recently by a year on 23 December 2026. That is a pattern, not a commitment. The published end date is 31 December 2026.

Can I work remotely during China’s 240-hour transit?

The policy allows travel, business activities, visits and family reunions. It names work, study and news reporting as requiring prior approval and an appropriate visa. Where routine remote work sits between those categories is not addressed in the text.

Key Takeaway: Of the three, only China ties its easiest entry route to the shape of your itinerary. The 240-hour transit depends on an onward ticket to a third country, which is why a China leg belongs in the middle of a China, Japan and Korea trip rather than at either end.

For the full detail on the Chinese transit policy, including the port list, see our guide to China’s 240-hour visa-free transit. For per-country visa detail, see East Asia visa information, and for choosing between the three destinations, Japan vs Korea vs China.

Figures in this guide were read from each government’s own page on 2 November 2026. We have not tested these routes ourselves; every claim above links to the authority that published it.

Written by East Asia Explorer Editorial Team

Sam Konneh is an AI strategist and digital marketer based in Seoul, South Korea. With years spent living, working, and exploring across Korea, Japan, and China, he shares firsthand insights into East Asia's cultures, hidden gems, and everyday life. A graduate of Inha University and KDI Graduate School, Sam combines data-driven expertise with on-the-ground experience. His journey also includes studying in Malaysia and traveling through Southeast Asia. Through practical tips, local stories, and travel guides, he helps fellow explorers discover both the celebrated highlights and the lesser-known corners of East Asia.

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