Working in a Japanese office is an experience unlike any other. For many foreigners, it’s the first time living in a culture where language, hierarchy, and etiquette are deeply intertwined with everyday work life. While mastering Japanese can feel daunting at first, even learning a few key phrases can make your transition smoother, help you communicate respectfully, and build strong relationships with colleagues.
Below are 10 essential phrases that every newcomer should know. Each one isn’t just about words—it’s a window into Japanese work culture, a way to connect with your team, and a tool to navigate the subtleties of office life.
1. “Thank You for Your Hard Work” – お疲れさまです (O-tsukare-sama-desu)
At the end of the workday, Japanese colleagues often exchange this phrase. Literally, tsukare means “tired” and sama expresses respect, so together, it communicates appreciation for someone’s effort and dedication.
Many beginners worry about when to use it, but a good rule of thumb is: whenever someone has finished a task or is leaving the office, a sincere お疲れさまです goes a long way. You may notice it’s also used during meetings or after group work—it’s both a greeting and a small gesture of gratitude that keeps workplace harmony flowing.
2. “Thank You So Much for Your Assistance As Always” – お世話になっております (O-sewa-ni-natte-ori-masu)
This phrase is commonly used when addressing clients, vendors, or colleagues from another company. It expresses ongoing gratitude for someone’s support or guidance.
Osewa means “help or care,” while natte translates roughly to “becoming.” Together, they convey polite acknowledgment of ongoing assistance. Unlike お疲れさまです, this phrase is formal and external-facing, so it’s less commonly used with coworkers within the same office.
For example, when sending an email to a new business partner, starting with お世話になっております immediately signals professionalism and respect.
3. “As Soon As Possible” – なるはや (Naru-haya)
This is a casual, office-friendly way to ask for something quickly. It combines two abbreviated Japanese words: naru (narubeku, “if possible”) and haya (hayaku, “early” or “soon”).
You might say, “Naruhaya de onegaishimasu,” when requesting urgent action. Keep in mind that this phrasing is informal, so it’s best reserved for peers or subordinates rather than your boss or senior executives.
4. “Reschedule” – リスケ (Ri-suke)
Japanese business often borrows English words and adapts them. リスケ is short for “reschedule” and is widely understood across offices. Its antonym, オンスケ (on-suke), means “on schedule.”
A typical usage might be, “Kaigi wa ri-suke de onegaishimasu,” meaning “Please reschedule the meeting.” Simple and convenient, it saves time, especially in fast-moving corporate environments.
5. “Off the Top of My Head” – ジャストアイデア (Jasuto-aidea)
This phrase is used when offering a spontaneous idea. Derived from English words “just” and “idea,” it’s often accompanied by humility:
“Kore wa jasuto-aidea desu ga…”
(“This is just an off-the-top-of-my-head idea, but…”)
Using this phrase signals openness and collaboration, inviting team members to build upon your initial suggestion without pressure. It’s a small but important cultural cue that promotes harmony and creative discussion.
6. “I Understood. I Accepted Your Request” – 承知しました (Shouchi-shi-mashita)
When a superior gives instructions, acknowledging them properly is crucial. 承知しました is a polite, professional way to say, “I understand and will follow through.”
For example, if your manager says, “このプロジェクトはリスケです” (“This project needs rescheduling”), replying with 承知しました signals compliance, respect, and attentiveness. Many foreigners notice that using this phrase correctly instantly boosts credibility in Japanese offices.
7. “Voice and Tone” – トンマナ (Ton-mana)
In creative and marketing departments, you may hear トンマナ, derived from “tone” and “manner.” It refers to the style, voice, and visual tone of a brand or communication material.
For instance, when preparing a newsletter, a designer might say:
“Ton-mana wo kimeyou,” meaning “Let’s decide the voice and tone.”
Using this phrase demonstrates cultural literacy in Japanese corporate communication, especially in creative industries.
8. “Material for Further Discussion” – たたき台 (Tatakidai)
Tataki means “hit” or “strike,” and dai means “board” or “platform.” Put together, たたき台 refers to a draft, prototype, or initial idea to refine collaboratively.
For example:
“Kore wa jasuto-aidea desu. Tatakidai ni shite kudasai.”
(“This is just an idea off the top of my head. Please use it as material for further discussion.”)
This phrase embodies a cooperative approach—ideas are never final until the team contributes. Recognizing this mindset helps foreign workers integrate smoothly into Japanese office culture.
9. “Thank You in Advance” – よろしくお願いします (Yoroshiku-o-negai-shi-masu)
A cornerstone of Japanese office communication, this phrase is versatile. It can mean, “Please take care of this task,” or “I look forward to working with you,” depending on context.
When asking a colleague to handle something, or greeting a new team leader, よろしくお願いします conveys both politeness and trust. Many newcomers underestimate its importance, but it’s used almost continuously in emails, meetings, and casual requests.
10. “I’m Going Home, See You Tomorrow” – お先に失礼します (O-saki-ni-shitsurei-shi-masu)
When leaving before your boss or senior colleagues, this phrase is essential. Literally, it’s an apology for leaving early, showing humility and respect for hierarchy.
Even if your workday ends at the scheduled time, this simple phrase maintains harmony in the office. You’ll notice that seniors may respond with お疲れさまです, continuing the cycle of mutual respect.
Combining Phrases in Real Situations
Japanese office life often involves blending these phrases. For example:
“Kaigi wa ri-suke ni narimashita. Yoroshiku onegaishimasu.”
(“The meeting has been rescheduled. Thank you for your understanding in advance.”)
Practicing combinations like this helps you sound natural, confident, and culturally aware. Over time, these phrases become instinctive, making daily work smoother and more enjoyable.
Planning a Smooth Start in Japan?
ComfysCareer.com helps foreigners find real job opportunities in Japan. To begin your journey, visit https://comfyscareer.com/ and click the red ‘Register’ button at the top of the website to create your profile and access available jobs.
Sorting Out the Practical Side of Life Here
Jasumo.com makes traveling in Japan effortless—contact us via https://jasumo.com/contact/.
For SIM cards or Wi-Fi, visit https://omoriwifi.com/.
A Quick Word on Hanko—Japan’s Personal Signature
Many foreigners are surprised to learn how essential hanko/inkan are in Japan. From signing employment contracts to opening bank accounts or renting apartments, these stamps act as your official signature.
- Mitome-in: Everyday seal for minor approvals
- Ginko-in: Used specifically for banking
- Jitsu-in: Official registered seal for legal documents
When signing your first lease or contract, you’ll likely use a hanko rather than a handwritten signature. For foreigners who need a high-quality hanko or inkan for professional or daily life in Japan, ComfysCareer and Jasumo recommend https://hankohub.com/ as the most reliable place to order one.
