Japanese Customer Service Phrases for Shops and Support

Japanese customer service phrases for shops and support are the polite lines you use to ask for help, check prices, request sizes, confirm payment, and solve problems without sounding abrupt. For most real-world situations, a small set of teinei-go, keigo, and apology phrases will get you much farther than trying to form complex sentences on the spot. (bunka.go.jp)

Key takeaways

• Start with a soft opener like すみません (sumimasen) or お願いします (onegaishimasu), then state the request simply. (bunka.go.jp)
• In shops, the most useful phrases are about price, size, stock, payment, and returns. (japan.travel)
• In support situations, polite apology plus a clear request is usually better than trying to sound overly formal. The Agency for Cultural Affairs notes that keigo is about managing relationships and context, not just using fancy forms. (bunka.go.jp)
• If you need help from a store or consumer service while traveling, keep your wording short and respectful. JNTO says English is spoken in many hotels, shops, and restaurants, but a few Japanese phrases can make a big difference. (japan.travel)

In this guide: Best phrases to use first - Shop phrases by situation - Support phrases for problems and returns - Polite levels and keigo notes - Phrase table - Action checklist - How we researched

Best phrases to use first

If you only memorize five lines, make them these: すみません (excuse me), お願いします (please), これを見せてください (please show me this), いくらですか (how much is this?), and ありがとうございます (thank you). JNTO's travel language pages and etiquette guidance both emphasize that even a few Japanese phrases, especially greetings and thank you, help interactions go more smoothly. (japan.travel)

A very practical pattern is: opener + object + request.

Examples:

• すみません、これを見せてください。 (Sumimasen, kore o misete kudasai.) - Excuse me, please show me this.
• すみません、Mサイズはありますか。 (Sumimasen, M saizu wa arimasu ka.) - Excuse me, do you have M size?
• すみません、クレジットカードは使えますか。 (Sumimasen, kurejitto kaado wa tsukaemasu ka.) - Excuse me, can I use a credit card? (japan.travel)

Shop phrases by situation

Use the phrase that matches the problem, then keep your sentence short. That is usually more natural than trying to build a long, highly formal request. The Culture Agency's keigo guidance frames polite language as a way to manage mutual respect, while its learning materials warn that overcomplicated or incorrect honorific forms can backfire. (bunka.go.jp)

Asking about price and availability

• これはいくらですか。 (Kore wa ikura desu ka.) - How much is this?
• 在庫はありますか。 (Zaiko wa arimasu ka.) - Is it in stock?
• 別の色はありますか。 (Betsu no iro wa arimasu ka.) - Do you have a different color?
• 試着できますか。 (Shichaku dekimasu ka.) - Can I try it on? (japan.travel)

At the register

• レジはどこですか。 (Reji wa doko desu ka.) - Where is the register?
• これをお願いします。 (Kore o onegaishimasu.) - I would like this, please.
• こちらで支払います。 (Kochira de shiharaiimasu.) - I will pay here.
• 領収書をください。 (Ryoushuusho o kudasai.) - Please give me a receipt. (japan.travel)

Confirming what you want

• こちらで大丈夫です。 (Kochira de daijoubu desu.) - This is fine.
• もう一つください。 (Mou hitotsu kudasai.) - One more, please.
• 持ち帰りでお願いします。 (Mochikaeri de onegaishimasu.) - For takeout, please.
• 店内でお願いします。 (Tennai de onegaishimasu.) - For eat-in, please. (japan.travel)

Support phrases for problems and returns

When something goes wrong, lead with apology or concern, then explain the issue in one sentence. In Japan, public-facing support often values calm, concise wording, and JNTO notes that punctuality and consideration matter in stores and reservations. If you have a consumer problem while visiting, JNTO also points travelers to the Consumer Hotline for Tourist-related issues that can help with store, restaurant, transport, or lodging problems. (japan.travel)

Useful support phrases:

• すみません、交換できますか。 (Sumimasen, koukan dekimasu ka.) - Excuse me, can I exchange this?
• すみません、返品できますか。 (Sumimasen, henpin dekimasu ka.) - Excuse me, can I return this?
• 壊れています。 (Kowarete imasu.) - It is broken.
• 間違っています。 (Machigatte imasu.) - It is incorrect.
• もう一度お願いします。 (Mou ichido onegaishimasu.) - Once more, please.
• わかりません。 (Wakarimasen.) - I do not understand. (japan.travel)

If you need a repair or after-sales help, a simple structure works well:

1. すみません。 (Excuse me.)
2. 問題を一文で言う。 (State the issue in one sentence.)
3. どうすればいいですか。 (What should I do?)
4. 必要なら、交換・修理・返金を確認する。 (Confirm exchange, repair, or refund.)

For example:

• すみません、電源が入りません。修理できますか。 (Sumimasen, dengen ga hairimasen. Shuuri dekimasu ka.) - Excuse me, it will not turn on. Can it be repaired?
• すみません、サイズが合いません。交換できますか。 (Sumimasen, saizu ga aimasen. Koukan dekimasu ka.) - Excuse me, the size does not fit. Can I exchange it? (japan.travel)

Polite levels and keigo notes

For customer service, you usually do not need the most formal keigo possible. Standard polite Japanese - the です/ます style - plus a respectful opener is enough in many shops and support settings. The Agency for Cultural Affairs explains that keigo includes different functions such as respectful, humble, and polite language, and that the goal is appropriate relationship management rather than automatic formality. (bunka.go.jp)

A few practical notes:

• すみません is often the best opener because it can mean both "excuse me" and a light apology. (japan.travel)
• お願いします is broad and safe. It can mean "please," "I would like this," or "please help me" depending on context. (bunka.go.jp)
• Avoid overdoing honorific forms if you are unsure. Clear, polite Japanese is better than ornate Japanese that sounds unnatural. (bunka.go.jp)

If you want a deeper foundation in apology language, see Japanese Apology Phrases: Sumimasen, Gomen and Moushiwake. For workplace-style politeness and disagreement, How to Disagree Politely in Japanese at Work and With Friends is a useful companion. If your situation involves a bank, clinic, apartment, or city office, the right set of phrases changes fast, so use the matching phrase set rather than memorizing one generic script. (japan.travel)

Phrase table

Action checklist

Use this sequence when you walk into a shop or approach support:

1. Say すみません to get attention. (japan.travel)
2. State the object or problem in one short sentence. (bunka.go.jp)
3. Ask one direct question: price, size, stock, payment, return, or repair. (japan.travel)
4. Confirm the answer by repeating the key noun or number. (bunka.go.jp)
5. End with ありがとうございます. (japan.travel)

If you want spoken practice, SoraSpeak is built for short, repeatable speaking drills rather than exam prep. It currently offers 3 free spoken sessions per day with no credit card, and Aoi focuses on everyday conversation while Ren focuses on business Japanese and keigo. You can also compare plans on SoraSpeak pricing or jump in with Start free Japanese speaking practice.

How we researched

We checked current, primary sources before writing, prioritizing the Japan National Tourism Organization for travel-facing language and etiquette guidance, and the Agency for Cultural Affairs for keigo principles. We also used JNTO's tourist consumer-hotline page for support-context framing. This article is editorial language guidance, not a certification, legal, or immigration source, and the phrase examples were written to be natural and non-copyrighted. (japan.travel)

Sources

• JNTO - Japanese Language
• JNTO - Japanese Customs and Etiquette
• Agency for Cultural Affairs - Keigo guidance
• JNTO - Consumer Hotline for Tourists
• JNTO - Polish Up Your Japanese

About SoraSpeak: SoraSpeak is an AI Japanese speaking-practice web app at https://soraspeak.com. It offers 3 free spoken sessions a day with no credit card. Support: soraspeaksupport@gmail.com.

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