Japan Public Holidays 2026–2027: Dates and Crowds to Plan Around

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You're at Tokyo Station on 27 December with a bag and a vague plan to "grab the next train to Kyoto." Every reserved seat is already gone, and the fast Nozomi trains have no unreserved cars at all.

Japan's three crowd peaks are New Year, Golden Week and Obon. In all three, the whole country travels in the same few days. The fix is simple: know the dates and book seats the morning they go on sale.

The short version:

• Busiest periods: around 25 Dec 2026–5 Jan 2027, about 29 April–5 May 2027, and mid-August 2027.
• Reserved train seats go on sale at 10:00 Japan time, one month before your travel day.
• On peak days, every Nozomi between Tokyo and Hakata is reserved-only, so book a seat.

📅 What are Japan's public holidays in 2026 and 2027?

This is the official list from the Cabinet Office (内閣府, the government office that publishes the holiday calendar), starting with the holidays still ahead as of November 2026.

A Monday holiday creates a three-day weekend, and Japanese people take short trips on those too. The really big movements come at three times of year, though, and none of them is fully shown on this calendar.

🎍 Why do New Year, Golden Week and Obon fill up so fast?

Two of the three busiest periods aren't official holidays at all.

New Year, or shōgatsu (正月), is only 1 January on the calendar. Obon (お盆, the summer festival for honouring ancestors) isn't a national holiday. Yet both are the times many people go home. The Japanese word is kisei (帰省, returning to your hometown). JNTO describes Obon as "a traditional family holiday where many people travel back to their hometowns."

So millions of people need the same trains on the same mornings. Golden Week works differently. It's a chain of real holidays in late April and early May, which JNTO sums up as "expect crowds and fully booked transport."

Here's the part people miss: the rush happens in two waves. JR West's figures for last winter showed this clearly. As of 15 December 2025, 65% of seats on outbound trains for 27 December were already booked. Return trains on 3 January were 67% booked. On New Year's Day itself, only about a quarter of seats in each direction were taken.

What that means for you: travel on the holiday, not just before or after it.

🚄 When do the trains sell out, and when can you book?

You need two rules: when seats go on sale, and which trains drop their unreserved cars.

Seats go on sale one month ahead, at 10:00 Japan time. The JR East booking service えきねっと (Eki-net) says reserved seats are "sold from 10:00, one month before the travel day." Eki-net also takes advance requests (事前受付) from 14:00 a week before that. These requests are processed at 10:00 on sale day along with everyone else, so they don't promise a seat.

On peak days, every Nozomi is reserved-only. JR Central has published these Nozomi periods:

• 21–23 November 2026
• 25 December 2026 – 5 January 2027
• 9–11 January 2027
• 20–22 March 2027

On those days, an unreserved ticket only lets you stand in the area between carriages, according to JR West. Hikari and Kodama trains keep their unreserved cars as normal.

In 2026, the same rule ran from 24 April to 6 May for Golden Week and 7–16 August for Obon. The 2027 dates hadn't been published at the time of writing. Expect similar windows, and check JR Central's page closer to your trip.

Honestly, a Hikari is the easier pick on the busiest days. It's a little slower than a Nozomi, but it keeps unreserved cars as a backup plan.

Peak days also cost a little more. At the time of writing (as of 2026-11), JR Central adds 400 yen to a reserved Shinkansen seat in the peak season (最繁忙期). It adds 200 yen in the busy season (繁忙期). For a couple travelling both ways, that's about 1,600 yen for moving their dates by a day or two.

🗓 What should you book early for each peak?

The cheat sheet. Dates come from the Cabinet Office, JR and NEXCO pages listed at the end.

Golden Week 2027 has an unusual shape. Showa Day is a Thursday, then Friday 30 April is a normal working day. After that comes a solid five-day block from Saturday 1 May to Wednesday 5 May. That block is where the crowds will be.

🚗 Thinking of driving or taking a highway bus?

Roads fill up on the same holidays, but the busiest days aren't always the same as for trains. That's worth knowing if you plan a rental car or a long-distance bus.

For New Year 2025–26, NEXCO Central Japan (one of the expressway operators) forecast its heaviest outbound jams on 2 January and return jams on 2–3 January. For Obon 2026, the national forecast expected 436 traffic jams of 10 km or longer. Outbound traffic had two peaks and return traffic had one late peak.

NEXCO's advice for these periods is to change your travel day, or leave before or after the forecast busy hours. Their usual weekend and holiday toll discounts are switched off on those days too. If you want a road trip, a normal weekday is the better choice.

🏙 Is a Japanese holiday ever a good time to visit?

Yes, and this is the nice twist.

When everyone leaves Tokyo or Osaka for their hometown, the big cities can feel calmer. New Year also has its own atmosphere: shrine visits, special food and quiet streets. JNTO notes that many businesses close for several days. It also says many convenience stores stay open 24 hours, even on national holidays.

My take: if you love cities, New Year in Tokyo can be a treat, as long as your long-distance train seats are already booked. Problems mostly come from crossing the country on the big travel days without a reservation.

❓ FAQ

Is Golden Week 2027 a full week off?
Not quite. The holidays are 29 April (Thursday) and 3–5 May (Monday–Wednesday). With the weekend, 1–5 May becomes a five-day block. That's the busiest stretch.

Is Obon a public holiday in Japan?
No, but many people take time off then. Mountain Day falls on 11 August, and Obon is generally 13–16 August. In 2027, that's Wednesday to Monday, so plan for that whole week to be busy.

Can I book a Shinkansen seat earlier than one month ahead?
For JR East trains, Eki-net takes advance requests from 14:00 one week before sale day. Seats are still assigned at 10:00 on sale day, so book the moment sales open.

Do Japan Rail Pass holders need to think about this too?
Yes. On peak days you'll want a reserved seat like everyone else. Check the pass's own site for how seat booking works with it.

Are shops closed at New Year?
Some are, for a few days around 1 January. Convenience stores stay open, and many department stores hold their famous New Year sales soon after.

✅ Quick recap

• Japan's big crowds come at New Year, Golden Week and Obon, when much of the country travels on the same days.
• The busiest days are the start and end of each holiday, not the holiday itself. Travel on the quiet middle days if you can.
• Reserved seats go on sale at 10:00 Japan time, one month before you travel.
• On peak days the Nozomi is reserved-only. Hikari and Kodama keep their unreserved cars.
• Before you fly, get your mobile data sorted so you can book and check train seats from your phone the moment they open, wherever you are.

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