Customer Support for Japanese Customers: Expectations and Phrases
Selling to Japanese customers doesn’t end at the checkout. Customer support is where many overseas companies win or lose loyalty in Japan, because expectations are high and customers who are disappointed often don’t complain; they simply leave. The good news is that what Japanese customers want is clear: fast, polite, precise answers in natural Japanese. Here’s how to deliver that, even with a small team abroad.
What Japanese customers expect
- Speed and acknowledgement. A quick reply confirming that you received the message, even before you have an answer, is reassuring.
- Politeness. Support messages use polite, often formal Japanese, including keigo. A friendly, casual tone that works in English can read as careless.
- Precision. Clear dates, steps, amounts and next actions. Vague promises such as “we’ll look into it” without a time frame cause anxiety.
- Ownership. An apology for the inconvenience, even when the problem wasn’t your fault, shows you take it seriously. It is not the same as admitting legal liability.
- Consistency. The same answer from every channel: email, chat, FAQ and product pages.
Choosing your channels
Email and web forms are still widely used in Japan, especially for detailed questions. Many consumers also expect a chat option, and some businesses use LINE, Japan’s most widely used messaging app, for customer contact. If you can’t offer Japanese support around the clock, say clearly when you reply, in Japan time: 受付時間：平日10:00〜18:00（日本時間） (“Hours: weekdays 10:00–18:00, Japan time”). A clear promise you keep is better than an implied one you don’t.
The structure of a good reply
Japanese support emails tend to follow a recognisable pattern. It is close to the business email structure in our business email guide, with a few support-specific parts:
- Address the customer by name with 様: 山田様.
- Thank them for contacting you: お問い合わせいただき、ありがとうございます。
- Apologise for the inconvenience where relevant: ご不便をおかけしており、申し訳ございません。
- Answer clearly, with steps numbered and dates written in full.
- State the next step and when it will happen.
- Close politely: ご不明な点がございましたら、お気軽にお問い合わせください。 (“If you have any questions, please feel free to contact us.”)
Useful support phrases
| Japanese | Meaning |
|---|---|
| お問い合わせを承りました。 | We have received your enquiry. |
| 確認のうえ、〇月〇日までにご連絡いたします。 | We will check and contact you by [date]. |
| お手数をおかけしますが、注文番号をお知らせいただけますでしょうか。 | Sorry for the trouble, but could you tell us your order number? |
| ご迷惑をおかけし、誠に申し訳ございません。 | We sincerely apologise for the inconvenience. |
| 返金の手続きが完了いたしました。 | Your refund has been processed. |
| 今後ともよろしくお願いいたします。 | We look forward to serving you in future. |
Handling complaints
When a Japanese customer does complain, it is often after a lot of patience, so take it seriously. Thank them for telling you, apologise sincerely for the trouble, explain what happened in plain terms, say exactly what you will do and by when, and then do it. Avoid blaming the courier, the customer or “the system”. If you need more time, send an update before the deadline you promised, even if there’s no news yet.
Know the rules for selling to Japan
Online sellers to consumers in Japan may have legal obligations, such as displaying certain seller information and terms, and rules on returns, pricing display and consumer protection. These rules are specific, can change, and depend on your business. Check official guidance from the relevant Japanese authorities, such as the Consumer Affairs Agency, and take local legal advice where needed rather than relying on general articles. Our guide to localising your product for Japan covers related practical points.
Templates, translation and machine tools
Most support teams rely on templates for common questions. Write them carefully once, have a native speaker check them, and keep them up to date. Machine translation can help your team understand incoming messages, but outgoing replies translated by machine often get the politeness level wrong, which customers notice immediately. A good approach is professional translation for your templates, FAQ and help pages, plus a native check on any non-standard replies. Our translation checklist explains what to prepare.
Build trust over time
Good support in Japanese is one of the strongest signals that you are serious about the market. Customers who are looked after well tell others, and in a market where reviews and word of mouth matter, that is worth a great deal. For more on what Japanese customers look for before they buy, see marketing to Japanese customers.