Quick Answers
When do Japanese companies close for the New Year?
Government offices are closed from 29 December to 3 January under the Act on Holidays of Administrative Organs. Many private companies close for a similar period, though the exact dates vary, and the practical slowdown starts before the closure and lasts beyond it.
Why does a Japanese deal that looks ready in December slip to late January?
Because the purchase has to be approved through a ringi that circulates through several people. A request submitted in the second half of December often cannot reach every approver before the office closes, and January starts slowly.

TL;DR

Japanese government offices close from 29 December to 3 January, many companies close for a similar stretch, and the first days of January are spent on greetings rather than decisions. A ringi needs several sign-offs, so one submitted after mid-December usually waits until mid-January. By then a customer with a March year-end is in its final quarter, and your deal has to be paid for either from what is left of this year's budget or from next year's. Settle the paperwork in November, tell customers in Japanese when you are closed, and plan the January follow-up before you leave.

Key Takeaways

The Deal That Was Ready on 15 December

The pattern is common enough to describe without naming anyone. A foreign SaaS vendor has a Japanese prospect that has finished its evaluation. The champion likes the product, the quote has been accepted in principle, and in the second week of December they say the proposal is now with their manager. The vendor's forecast marks the deal as closing this month.

Then nothing happens. The vendor's own team is away over Christmas, which in Japan is an ordinary working week. By the time the vendor is back at work on 2 January, the customer's office is closed. When the customer returns, the champion's first days go to greetings and internal kick-off meetings. The approval finally comes through around the 20th — or the champion writes to say that, since it is now the last quarter of their fiscal year, the purchase will be handled in the new budget from April.

Nobody rejected anything. The deal stalled because the vendor planned for a calendar the customer does not use.

What Actually Closes, and When

For government offices the dates are fixed by law. The Act on Holidays of Administrative Organs (行政機関の休日に関する法律) lists the days on which administrative offices are, in principle, closed: weekends, national holidays, and 29 December to 3 January. That is why ministries, local governments and the agencies a regulated FinTech deals with all stop on the same dates.

Private companies are not bound by that Act, but many close for a similar period. The last working day of the year is called shigoto-osame (仕事納め) and the first day back shigoto-hajime (仕事始め). Exact dates differ by company and industry, so the only reliable source is the customer.

In the 2026–27 season, 28 December falls on a Monday and 4 January on a Monday, so a company that follows the government calendar will work its last day on Monday 28 December and come back on Monday 4 January 2027. The following Monday, 11 January, is Coming of Age Day, a national holiday, so the second week back is also short.

The closure is only the visible part. In the days before it, people are finishing the year's work, and in the first days after it, many Japanese businesspeople make or receive New Year greetings (年始の挨拶) with clients and partners. Decisions do get made in that window, but rarely new ones.

Why Mid-December Is Already Late

A purchase at a Japanese company is usually approved through a ringi: a written request that passes from the person who drafts it through each manager and department that has to agree, until it reaches the person with authority for that amount. We describe the process in more detail in Getting Through Japanese Procurement.

The point that matters for December is simple. A ringi moves only as fast as its slowest approver. If one of them takes leave before the closure, or is busy closing other matters for the year, the request waits on their desk until January. A ringi submitted in early December has time to absorb one or two of those delays. One submitted on the 20th usually does not.

That is why "it is with my manager" in mid-December is not a closing signal. It means the request has started its route, not that it will finish this year. The useful question for the champion is not "will it close in December?" but "what is the last day a request can be submitted and still be approved before your office closes?" Most champions know the answer.

January Is Not a Restart. It Is a Fork.

Many large Japanese companies end their fiscal year on 31 March. According to the Tokyo Stock Exchange, 2,231 listed companies with a March year-end announced full-year results for the year ended March 2025. For those customers, January to March is the last quarter of the year, and the same weeks are spent drafting and settling next year's budget.

So a deal that stalled in December comes back in January at a junction. Either it is paid for from what is left of this year's budget — which usually means the order, and often the delivery and invoice, have to fall before 31 March — or it moves into next year's budget and starts in April or later. The first path is faster but depends on money that may already be spoken for. The second is more certain but adds a quarter.

Ask the champion which path the deal is on before the closure, not after. If it is next year's budget, your timing problem is the one described in Your Q4 Push Lands in Japan's Q3: the request has to be in the budget draft, which is written in the winter. The same logic applies to renewals with a price change, covered in The Renewal Was Budgeted Last Autumn.

What to Settle in November

Most of what delays a Japanese deal over the New Year is paperwork that could have been agreed earlier. Before the end of November, settle:

Tell Them When You Are Closed — in Japanese

The holiday calendars of a foreign vendor and a Japanese customer overlap badly. A vendor that closes around Christmas is away while Japan works, and is back at its desk on 2 January while Japan is still closed. Each side assumes the other is reachable.

Japanese companies send a notice of their own year-end closure (年末年始休業のお知らせ) to customers and partners, and they notice when a vendor does not. Send one in Japanese in early December, covering:

For a FinTech or payments product, the support line matters more than the greeting. A customer whose operations run through the New Year needs to know who answers if something fails on 31 December.

The First Email of the New Year

The first message after the holiday is a New Year greeting (新年のご挨拶), and Japanese readers treat it as one. A short note in the customer's first week back — thanking them for last year, saying you look forward to working together this year, and mentioning in one line where the proposal stands — is expected and welcome.

What does not work is a greeting that turns into a sales follow-up on the first morning back. Send the substantive follow-up the following week: the status of the approval, the decision on which budget it sits in, and the next step with a date. If you plan both emails before you leave in December, neither has to be written in a hurry in January.

A Q4 Plan, Worked Backwards

For a Japanese customer with a March year-end, a calendar that respects the closure looks like this:

If you are reading this in mid-December with a deal still open, the honest move is to ask the champion now which budget it belongs to, offer a start date that fits that answer, and extend the quote. That turns a stalled deal into a scheduled one.

Frequently Asked Questions

Are Japanese companies legally required to close over the New Year?

No. The Act on Holidays of Administrative Organs makes 29 December to 3 January a holiday for government offices only. Private companies set their own calendars, and many of them close for a similar period, but the exact days vary. Ask each customer; do not assume.

Can a Japanese deal still close in December?

Yes, if the approval was submitted early enough to finish circulating before the customer's last working day. Treat early December as the realistic deadline for a new approval, and confirm the date with your champion rather than guessing it.

Should we offer a year-end discount to speed things up?

It rarely changes the timing. A discount does not move an approval faster through people who are not at their desks, and a deadline that expires during the closure can look like pressure. A quote that stays valid into February usually does more.

When should we follow up after the New Year greeting?

Keep the greeting itself short and send it in the customer's first week back. Make the substantive follow-up the following week, with the next step and a date attached.

Is this article legal or tax advice, and where do the facts come from?

It is neither. The government closure dates come from the Act on Holidays of Administrative Organs, the March year-end figure from the Tokyo Stock Exchange's tally for the year ended March 2025, and the invoice registration rules from the National Tax Agency. Private-company practices described here are general patterns, not rules.