The Favors You Leave Behind: Quitting a Job in Japan

People remember how you left a job longer than the job itself, and in Japan they remember it for a long time. Your references will say little. Your former colleagues will say plenty, for years, in places you won't see.

I wrote earlier about the favor ledger: Marcel Mauss's cycle of give, receive and repay from The Gift (1925), and how Japanese workplaces track 貸し借り, kashi and kari, credits and debts, more precisely than the org chart tracks authority (the favor ledger behind the org chart). That piece looked at the company. This one looks at you, the person walking out the door. Your line in that ledger doesn't close on your last day.

If Japanese reference checks are so thin, how does reputation travel?

Mostly through people. The market is small and the chains of acquaintance are short.

The formal channel is weak. In my experience, a former employer's HR confirms your employment dates and little else. When I speak to referees a candidate has named, I always ask one question: would you work with this person again? I treat the answer as tatemae, the polite public face, and I don't build a decision on it. I once hired someone whose references were all warm. After joining, they struggled badly with execution. I've written more about the limits of this in what background checks in Japan can and can't tell you.

So the paperwork says little. The network says more.

If you work in one industry in Tokyo for ten years, you keep running into the same people. A colleague becomes a client. A former manager joins your new company. Someone from your old team is asked, over lunch, what you were like.

I should be clear about my own practice. I don't do backchannel checks on candidates. Calling around behind someone's back can leak their job search to their current employer, and that risk is too high. But I can't speak for every hiring manager. And even if nobody calls anyone during the hiring process, the ledger keeps working after you join. Your old reputation shows up the first time you need a favor from someone who knew you before.

What gets written down when you leave?

From what I've seen, three things stick: the handover, the timing, and whether you took people with you.

The handover. Legally, leaving is easy. For a permanent (indefinite-term) contract, Article 627 of the Civil Code ends employment two weeks after you give notice. A Labour Bureau Q&A from the Ministry of Health, Labour and Welfare confirms that this takes effect even without the employer's consent (MHLW Ibaraki Labour Bureau, in Japanese, as of October 2026). Many work rules ask for a month, and following them avoids friction. But hikitsugi, the handover, is a separate matter. Japanese teams notice who left a clean document and sat next to their successor for a week, and who left a mess that took three months to dig out.

The timing. Leaving two weeks before fiscal year-end, or in the middle of a major client launch, gets remembered as "that timing," whatever your reasons. If you can wait for a natural break, that is a real credit. If you can't, telling your manager early still changes what gets written.

Taking colleagues. This one surprises foreigners most. According to one legal commentary on the case law, even a serving director who recruits subordinates is generally seen as acting unlawfully only when the method departs from what is socially acceptable; a simple invitation to move is usually not enough (Westlaw Japan case column, 2022, in Japanese, citing among others a Tokyo District Court ruling of February 25, 1991). So in many cases it is probably legal, though the details decide. It is also, in the ledger, one of the heaviest debts you can take on. One person leaving is a loss. The core of a team leaving in a row is remembered as something you did to them.

This is general information, not legal advice. If you're in a specific dispute, talk to a labour consultation corner (総合労働相談コーナー) or a lawyer.

Boomerang hiring makes the ledger concrete

The clearest place the ledger gets read is when you try to come back. And coming back is now common enough to plan for.

In Mynavi's mid-career hiring survey for January 2024, 40.9% of 856 companies said they run alumni hiring, rehiring people who left. Among companies with 301 or more employees, it was 55.7%. On the individual side, 12.3% of 997 people with job-change experience had returned to a former employer (Mynavi, January 2024, in Japanese).

Mynavi's June 2024 survey adds a detail I keep thinking about. 32.9% of 1,005 job changers had wanted to return to a former employer at some point. Yet 42.5% said they had basically no contact with their former employer (Mynavi, June 2024, in Japanese). The survey doesn't prove that the people who cut ties are the ones who couldn't go back. But the gap between wanting and doing looks to me like a ledger problem as much as a vacancy problem.

For foreign professionals, this matters more than it seems. Many of you will leave a Japan office and later want a regional role, a partner, or a client in the same small market. The people who remember how you left are often the ones deciding.

I've been on the other side of this. I once tried to keep a team member who had decided to leave. They declined to talk it over at all, so I never learned why. They had no obligation to explain, and I don't hold it against them. But it left our side unable to fix whatever it was. A single honest sentence on the way out would have made their line in the ledger much easier to read.

I also can't tell you how long a debt lasts. Some people's awkward exits are forgotten in two years. Others are still mentioned after a decade. I suspect it depends on the industry's size and how senior you were. And for someone who works in Japan for three years and then moves on to Singapore or London, I honestly don't know how much of this follows them.

When you choose your next company, you compare offers line by line. When you leave this one, you are also choosing what to leave behind. What would you want your line to say?