Japan's Civil Code sets an employee's notice at two weeks, but that figure rarely decides a start date. A notice period in Japan is written into the work rules of the employer your candidate is leaving, and the government's own model template leaves that number blank for each company to fill in.
What companies write in it is commonly one to three months, and that number was set long before your offer existed.
How Long a Notice Period in Japan Actually Runs
A notice period in Japan is set by the employee's work rules rather than by statute. The Civil Code ends a contract two weeks after notice, but company work rules commonly specify one to three months, and professional norms make those rules effective. Plan on 60 to 90 days between offer acceptance and the first working day.
The statute sets what an employee may do without agreement. The date you plan against is set by their contract and by what leaving on good terms requires, one part of why imported hiring practices fail.
Three Numbers Apply and Only the Smallest One Is Law
Statute. Article 627 of the Civil Code lets either party end an open-ended employment contract, and the contract ends two weeks after notice is given. The Labor Standards Act sets a separate 30-day requirement on the employer, so the two-week figure is the one that applies to a resigning employee. Article 627's third paragraph requires three months where pay is set by periods of six months or more. That clause is read as binding the employer, as hiring your first employee in Japan explains.
Work rules. The ministry's model work rules, December 2025 edition, print the resignation clause at Article 52 with the number of days left blank for each employer to fill in. That is why the statutory figure never changes while practice runs one to three months.
Custom. A handover runs until a successor is briefed, and a resignation is commonly timed so that a bonus already earned is paid first.
Can an Employee Resign With Two Weeks' Notice in Japan
Yes. JETRO records that courts have held work rules invalid where they require more than two weeks and the period is unreasonable. Work rules therefore set an expectation and a professional cost rather than a legal hold.
Why Candidates in Japan Wait for the Bonus
Bonus payments are a scheduled part of annual earnings, and resigning before one is paid forfeits money already earned. The Ministry of Health, Labour and Welfare reports that 73.4% of establishments paid a mid-year bonus in 2025. Its survey defines the mid-year payment as one made between June and August, and the year-end payment as one made between November and the following January.
Consult qualified legal counsel for your specific situation.
Subtract the Notice Period in Japan From Your Start Date
Notice takes 60 to 90 days off the date you promised, which gives the latest date the offer can be accepted. Another 90 to 120 days of search gives the date the search has to open, a span covered in how recruitment works in Japan. Both ranges are observed practice rather than published statistics.
That subtraction separates the schedule into days you influence and days you do not. The Hiring Timeline Builder does it per seat and returns the offer date as a window rather than a day. Across several seats it produces the kickoff order the Japan hiring sequence sets out.
An employer of record changes which entity runs payroll on the first working day. It does not change the notice at the candidate's current employer.
Notice length is set by the candidate's work rules rather than by law, and the columns are the ranges those rules commonly specify. The one-month and three-month columns assume a resignation effective at month end and a first working day at the start of the next month. The bonus windows are the ministry's survey periods, and employers set their own payment dates inside them.
These six are the offer months at or just before a bonus window, where a candidate may hold the resignation until after payment. The other six work the same way.
The Hire Who Can Start Next Monday Is the One to Examine
Japan's unemployment rate was 2.5% in June 2026. Where notice for mid-senior people commonly runs one to three months, immediate availability means the candidate is between roles or is willing to depart against a norm. That is worth one question at offer stage. The agency running the search knew the start date before the offer went out.
The candidate could take the statutory two weeks. Choosing instead to brief a successor and finish a handover costs them nothing legally and a great deal professionally. That conscientiousness is the trait you are paying a bilingual premium for. The notice is evidence about the hire before the first working day.
Use one seat and ignore the other four. Open the Seats tab, edit the first seat, and set Minimum and Maximum Notice Days to what your plan assumed, 14 and 28 if it was written to home-market habit. Then enter the start date you promised and widen notice to 60 and 90.
The "Offer accepted between" readout moves by roughly two months. That readout is your real offer deadline, and it moved without anyone doing anything wrong.
Every date the builder returns is a window rather than a day, because search length and notice are both ranges. A plan built on a single date has already assumed away the part of the schedule nobody controls.
The Offer Date Moves Only the Bonus Window
The offer date controlled which bonus window the resignation overlaps. Everything else about a notice period in Japan is set by another employer's work rules, and none of it is yours to negotiate.
A start date promised faster than the notice runs is judgment material about whoever promised it. Judge proposals on search speed and candidate access instead. The quarter's date is fixed, and the next one is computable now. Plan your first Japan hires against the windows the builder returns.