Golden Week gets the warnings, but the two August and December–January travel periods are the ones that catch visitors out — because neither is a straightforward public holiday, and each behaves in the opposite way to the other. Obon empties the cities. New Year closes them.
The short answer
- Obon: 13–16 August. Not a public holiday. Trains are packed *out of* the cities; the cities themselves get quieter.
- New Year: 29 December – 3 January. The real national shutdown. Museums, offices and many restaurants close; shrines are at their busiest all year.
- Mountain Day (11 August) is a statutory holiday and effectively extends Obon into a week.
- In New Year, plan for closures, not crowds. Check opening hours for every single thing you intend to do.
Obon — the week the country goes home
Obon is a Buddhist observance for the return of ancestral spirits, marked by visits to family graves, lanterns and the bon odori dances. It is one of the two occasions in the year when large numbers of Japanese people return to their home towns.
Crucially, it is not a statutory holiday. Nothing in law closes on 13–16 August. What happens instead is that a very large share of the private sector takes the same days as leave, which produces the effects without the legal framework.
The dates vary regionally — parts of Tokyo observe Obon in mid-July, and Okinawa follows the lunar calendar — but the national travel rush is firmly the middle of August, reinforced by Mountain Day on 11 August, which is statutory and pulls the whole block into a week.
What that means for you
| What | Effect |
|---|---|
| Shinkansen | Full outbound from Tokyo and Osaka at the start of the week, full inbound at the end. Reserve, or expect to stand. |
| Regional accommodation | Booked out — this is family-visit territory. |
| Central Tokyo and Osaka | Quieter than usual. Business districts empty. Restaurants are easier to get into, not harder. |
| Small independent businesses | Closed for the full block, often with a handwritten note the day before. |
| Museums and major sights | Open, and busy with domestic families. |
| Weather | The hottest and most humid week of the year — over 31 °C average high in Tokyo, with high humidity. |
Obon can work in your favour
If you are staying in one big city and not moving, mid-August is one of the easier times to be there: the residents have left, restaurant reservations open up, and the summer festival calendar is at its peak. The cost is the heat, which is genuinely punishing, and the price of any train ticket out.
New Year — the genuine shutdown
Shōgatsu is the most important holiday in the Japanese calendar and the only period when the country properly stops. 1 January is the sole statutory holiday, but the practical shutdown runs from about 29 December to 3 January and is close to universal.
| Closed | Open |
|---|---|
| Most museums and galleries (typically 28 Dec – 3 Jan) | Convenience stores, almost without exception |
| Government offices, banks, post office counters | ATMs, including 7-Eleven and Japan Post machines |
| A large share of independent restaurants | Chain restaurants and fast food |
| Many small shops and family businesses | Shrines and temples — extremely busy |
| Some clinics and pharmacies | Department stores, after a 1–2 day pause, with New Year sales |
| Certain regional bus and ferry services | Trains and the Shinkansen, on holiday timetables |
The traffic pattern mirrors Obon: heavy outbound before 31 December, heavy inbound around 2–3 January, quiet in between. But unlike Obon, the problem is not the crowd — it is that the thing you travelled to see may simply be shut.
Hatsumōde, and why the shrines are the exception
Hatsumōde, the first shrine visit of the year, draws enormous numbers between 1 and 3 January — the largest shrines count visitors in the millions over three days. Queues of an hour or more are normal, entry is managed in waves, and the surrounding streets fill with food stalls.
It is a genuine spectacle and the one thing this period offers that no other week does. Go early in the morning of 2 or 3 January rather than at midnight on the 1st, or pick a mid-sized neighbourhood shrine over a famous one.
Comparing the three travel blocks
| Golden Week | Obon | New Year | |
|---|---|---|---|
| Dates | 29 Apr – 5 May | 13 – 16 Aug | 29 Dec – 3 Jan |
| Statutory? | Four holidays | None (Mountain Day 11 Aug) | 1 January only |
| Main problem | Everything expensive and full | Trains full, heat brutal | Things are closed |
| Big cities | Busy | Quieter than usual | Quiet, and shut |
| Worth being there? | Move your dates | If you stay put | For hatsumōde only |
Practical rules for both periods
- Reserve every long-distance train. Booking opens one month before departure. Non-reserved cars during these weeks mean standing for three hours.
- Check the opening hours of every single thing you plan to do in the New Year period. “Closed 29 December to 3 January” is the default, not the exception.
- Draw cash before the block starts. Bank counters shut, though ATMs keep running — see which ATMs take foreign cards.
- Do not plan to move on the first or last day. Travel mid-block, or against the flow.
- In August, plan around the heat, not the calendar. Indoor mornings, outdoor evenings; the temperature is the real constraint.
For how these weeks fit into the year as a whole, see the month-by-month guide; for the spring block, Golden Week.
Sources
- Cabinet Office of Japan — Act on National Holidays (Mountain Day, New Year’s Day).
- Japan Meteorological Agency — August climate normals for Tokyo, 1991–2020.
- National Police Agency — published hatsumōde attendance figures for major shrines.
Data checked: 2026-09-27