East Asia by Train: How to Cluster Japan, Korea and Taiwan

Why one country per trip works best, plus 7–14 day rail clusters in Japan, Korea and Taiwan with fares, pass advice and timing.

The most common mistake in planning an East Asia trip is trying to fit Japan, Korea and Taiwan into ten days. Distances look short on a map, but airports, immigration and rebooking eat time. A better approach is to treat each country as its own cluster of two to four bases linked by fast trains, then pick one cluster per trip.

Japan core (10–14 days)

Route: Tokyo, Hakone or Nikko, Kyoto (with Nara), Osaka, optionally Hiroshima.

Tokyo to Kyoto is about two hours and fifteen minutes on the Nozomi Shinkansen, and Kyoto to Osaka takes around fifteen to thirty minutes. Hiroshima is roughly an hour and a half from Osaka by Shinkansen and is worth an overnight stop for the Peace Memorial Museum and the nearby island of Miyajima.

Split your nights roughly as: Tokyo 4–5, Hakone 1, Kyoto 3, Osaka 2–3. If you travel in spring or autumn, book Kyoto early because it fills up first.

Ticket tip: The nationwide JR Pass became much more expensive in October 2023, and for a Tokyo–Kyoto–Osaka line it often costs more than buying individual tickets. Regional passes, such as those covering the Kansai area, can be better value. Do a quick comparison before you buy.

Korea core (7–10 days)

Route: Seoul, Gyeongju, Busan, with optional stops in Jeonju or Andong.

The KTX links Seoul and Busan in about two and a half hours, and some services also stop at Singyeongju station for Gyeongju. Seoul deserves four nights for palaces, markets and food neighborhoods like Seongsu and Hongdae. Gyeongju is small and worth one night to cycle between royal tombs and Bulguksa Temple. Busan has beaches, seafood markets at Jagalchi and the colorful Gamcheon Culture Village.

Korea has a rail pass for foreign visitors, but it makes sense only if you take several long trips. A T-money card covers local transport.

Taiwan loop (7–9 days)

Route: Taipei, Taichung, Tainan, optionally Kaohsiung.

The high-speed rail covers Taipei to Tainan in roughly an hour and forty-five minutes. Plan three nights in Taipei, one or two in Taichung for art, tea and nearby mountain scenery, and two in Tainan for temples, old streets and a long list of snacks. Kaohsiung, further south, adds a harbor and a modern art district.

An EasyCard works on metros, buses, high-speed rail and in convenience stores. Taiwan’s night markets are cheap and a good way to eat.

How to choose

PriorityBest cluster
First trip, classic sightsJapan core
Food, nightlife and palacesKorea core
Budget, relaxed paceTaiwan loop
Autumn leavesJapan or Korea in November
Cherry blossomsJapan or Korea, late March to early April

Practical tips

  • One cluster per trip. You’ll save on flights and have time for spontaneous detours.
  • Use buffer days. A little spare time lets you adjust for typhoons (mostly late summer to early autumn) or a closed attraction.
  • Book big-ticket items early. Themed museums, popular restaurants and special palace tours go quickly.
  • Walk the neighborhoods. All three places are safe and walkable. Use public transport for longer hops and your feet for the rest.
  • Check the holiday calendar. Lunar New Year, Golden Week in Japan and Chuseok in Korea mean full trains and higher hotel prices.
  • Pack light. Station stairs and busy platforms make big suitcases a nuisance.

One last point

East Asia rewards people who plan the logistics and then leave some of the day empty. Pick a cluster, travel by train where you can, and balance big cities with a temple, garden or hot spring. For must-see highlights in each city, see our East Asia must-see guide.