Reference Checks in Japan: What International Employers Need to Know

A reference check is a routine, almost procedural step in many hiring markets. In Japan, it can feel like anything but routine — to the hiring company, and especially to the candidate. International employers who treat it as a box to tick, using the same process they'd run in the US or UK, sometimes find it slows an offer down, unsettles a candidate who was otherwise ready to sign, or simply produces a reference call that tells them almost nothing useful. This guide covers why that happens and how to run a reference check in Japan that actually works.

Why reference checks are a more sensitive step in Japan

Asking a current employer is rarely an option. In many Western markets, it's normal to request a reference from a candidate's current manager once an offer is close. In Japan, doing so before a candidate has formally resigned is widely considered inappropriate, and can put the candidate in a genuinely difficult position if word gets back to their employer before they're ready to leave. Most candidates will expect — and most hiring companies should plan — to check only past employers, not the current one, unless the candidate explicitly offers otherwise.

Giving a frank, critical reference isn't the norm. Japanese workplace culture generally discourages speaking negatively about a former colleague or subordinate, even a weak one, to an outside party. A reference call with a former Japanese manager is more likely to produce polite, measured, broadly positive language than a candid assessment of strengths and weaknesses. This isn't necessarily evasiveness — it often reflects a genuine discomfort with the format itself, not an attempt to hide something.

Formal, written references are less common than in some markets. Candidates may not have a standard reference letter on hand, and some Japanese companies have internal policies against providing one at all, particularly larger, more conservative employers. Don't read a lack of paperwork as a red flag; ask what's realistic given the candidate's past employers rather than assuming a Western-style reference letter is available.

Candidates may be unfamiliar with, or uneasy about, the process itself. For a candidate whose career has been entirely at Japanese companies, having references checked may be a new experience, especially if it involves a call rather than a form. Some anxiety about the process is normal and isn't necessarily a sign that there's something to hide.

What this means for how you run the check

Ask only about past employers, and confirm this with the candidate first. Before requesting any contact details, clarify explicitly that you won't be contacting their current employer. This single clarification does more to reduce candidate anxiety than almost anything else in the process, and it signals that you understand how the process should work in Japan.

Expect — and plan around — a positive-leaning reference. Don't treat a glowing but vague reference as useless; instead, use more targeted questions to get past the general politeness. Asking "would you rehire this person" or "what would you want their next manager to know" tends to surface more candid, specific responses than an open-ended "tell me about their performance."

Offer a written or email-based option alongside a call. Some former managers, particularly at more traditional Japanese companies, will be considerably more comfortable responding to a short set of written questions by email than taking a live call in a second language. Offering both formats, and letting the referee choose, usually gets you a more complete response than defaulting to a phone call.

Use a Japanese-speaking interviewer when possible. If your own team doesn't have a Japanese speaker available, consider using a local recruiting partner or translator for this specific step. A reference conversation conducted in a referee's non-native language tends to flatten nuance in exactly the areas — subtle concerns, hesitations, qualified praise — that matter most.

Be realistic about what a reference check can and can't tell you. Given the cultural tendency toward measured, positive language, a reference check in Japan is often better used to confirm basic facts (role, dates, reporting line) and catch serious red flags than to get a detailed performance assessment. For a more complete picture, lean more heavily on structured interviews and, where appropriate, a trial project or work sample earlier in your process.

Handling common situations

The candidate has only worked at one or two companies, both of which they're asking you not to contact. This is common for candidates early in their careers, or in industries with small, tightly networked talent pools where word travels fast. Consider accepting alternative references — a former client, a cross-functional colleague, a mentor from a professional association — rather than insisting on direct managers if the candidate has a genuine, explainable reason for the request.

A referee is unreachable or unresponsive. Follow-up in Japan sometimes takes longer than hiring teams in other markets are used to, particularly if the request goes through a general company line rather than a direct contact. Build extra time into your process for this step rather than treating a few days of silence as a refusal, and consider asking the candidate for an alternative contact if a referee goes quiet for more than a week or so.

You're hiring through a recruiting agency. Many Japan-focused recruiting agencies run reference checks as a standard part of their service and are experienced in navigating these cultural dynamics. If you're working with one, ask early in the process what their reference-check approach looks like, rather than assuming it will look the same as a Western-market agency's process.

The reference raises a concern, but phrases it very indirectly. Pay attention to qualified language — "they were fine, generally" rather than clear enthusiasm, or a notably short answer to a question others answered at length. In a cultural context where open criticism is uncommon, a lukewarm or hedged response can be a meaningfully stronger signal than it would be in a market where people tend to speak more directly.

The bottom line

A reference check in Japan isn't a lesser version of the process you might run elsewhere — it's a different process, shaped by real cultural norms around confidentiality, current employment, and how directly people are comfortable evaluating a former colleague. Employers who adapt — asking only about past employers, offering written as well as verbal formats, using targeted rather than open-ended questions, and treating the result as one input among several rather than a definitive verdict — tend to get more useful signal and a smoother experience for the candidate than those who import a reference-check process wholesale from another market.

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This guide is general information for planning purposes, not legal advice. Reference-check practices can also vary by industry and company; when in doubt, ask your candidate or a local recruiting partner what's realistic given their specific background.