Japanese for IT
professionals

IT professionals working with Japanese companies — in Japan or from offshore centres — use Japanese for: business manners and polite language (keigo); IT and project vocabulary (many katakana loanwords plus Japanese business terms); meetings, status reports and hō-ren-sō; reading emails, chat messages, specifications and tickets; and listening to colleagues and clients in meetings. Roles range from developers in Japanese teams to bridge engineers who connect Japanese clients with offshore teams.

Japan has long anticipated a shortage of IT talent. Nomura Research Institute, citing METI's study, reported a shortfall of 170,000 IT workers in 2015, rising to an estimated 370,000 by 2020 and up to 790,000 by 2030.¹ The JLPT describes N2 as the ability to understand Japanese used in everyday situations and "in a variety of circumstances to a certain degree" — a common target for Japanese-speaking IT teams.² Japanese commands a premium in India: AmbitionBox lists Japanese language experts at a typical ₹7.7–8.5 lakh³ and Japanese translators at ₹6.6–7.5 lakh.⁴

Projected IT talent shortfall in Japan by 2030 (METI, via NRI)

790,000

JLPT level many Japanese-speaking IT teams ask for

N2

Typical Japanese language expert pay in India (AmbitionBox)

₹7.7–8.5 lakh

Typical Japanese translator pay in India (AmbitionBox)

₹6.6–7.5 lakh

Table: How Japanese is assessed for IT roles (editorial summary)

Table: A hō-ren-sō report (illustrative)

Table: IT and project vocabulary (editorial)

• JLPT result (N3 or higher for most Japanese-speaking roles)
• A self-introduction (jikoshōkai) in keigo
• A hō-ren-sō style status report
• IT and project vocabulary list
• Experience reading Japanese emails or specs
• A verified Japanese for IT Professionals certificate

Japanese companies may expect a rirekisho and shokumu keirekisho (career history). Highlight projects, tech stack, Japanese level and experience with Japanese clients. Keep it concise and factual.

"Jikoshōkai o onegaishimasu."

Name, background, experience and motivation in polite Japanese.

"Hō-ren-sō ni tsuite dō kangaemasu ka?"

Explain why early reporting matters and give an example.

"Nihongo de shiyōsho o yomemasu ka?"

Be honest about your level and how you handle unknown terms.

"Nihon no kaisha de hataraku riyū wa?"

Interest in the work culture, technology and growth.

"Mondai ga okita toki, dō shimasu ka?"

Report quickly, share facts, propose a solution.

• "Chīmu no gengo wa nan desu ka?" — team language.
• "Nihongo kenshū wa arimasu ka?" — Japanese training.
• "Kokyaku to no yaritori wa?" — client contact.
• "Purojekuto no hōhō wa?" — project methods.

Table: JLPT levels and IT roles (editorial guidance)

1. Months 1–3: Kana and N5 — Scripts, basic grammar.
2. Months 4–6: N4 — Everyday Japanese and polite forms.
3. Months 7–12: N3 and IT Japanese — Business manners, IT vocabulary, reports.
4. Then: Check — Take the Japanese for IT Professionals Test.

Related: Japanese Level Test, German for IT Professionals and Software Engineering Interview. Guides: Japanese for caregivers, German for IT and software engineering interviews.

• Morning chōrei — team briefings.
• Emails — formal, structured.
• Chat — quick updates.
• Specs — reading requirements.
• Reviews — feedback meetings.
• Reports — weekly progress.

"Nemawashi to wa nan desu ka?"

Building consensus informally before a formal decision.

"Meishi kōkan no manā wa?"

Exchange business cards with both hands, read them and place them carefully.

Table: A first-90-days plan (editorial guidance)

Learn workplace manners and project terms first. Build a habit of quick, polite reporting. By the third month, contribute short points in meetings.

Machine translation helps read Japanese specs and emails quickly, and AI can draft polite messages. But nuance, keigo and relationship-building still depend on your own Japanese — and mistranslated requirements cause expensive bugs. Use AI to support comprehension, then confirm critical points with colleagues.

Learn common kanji in requirements, use translation tools for first passes, and confirm ambiguous points with the author. Keep a glossary of project terms.

Use the standard structure: addressee, greeting, self-identification, main point, closing phrase. Keep sentences polite and clear. Templates help at first.

Translate culture as well as language: explain Japanese expectations to offshore teams and offshore constraints to Japanese clients. Confirm requirements in writing.

Focus first on kanji that appear in your work: project, test, release, progress, deadline, specification. Learn them with vocabulary in context rather than in isolation. Use spaced-repetition apps for review and read real work messages regularly. Gradually expand to general kanji for daily life. Targeted kanji study makes Japanese specifications and emails far less intimidating.

"Code is universal, so Japanese doesn't matter." Requirements and relationships are in Japanese.

"Keigo is optional." It's expected in business.

"Katakana words are all English." Meanings sometimes differ.

A jikoshōkai is short and polite: your name, where you're from, your role and experience, and a closing like "Dōzo yoroshiku onegaishimasu." Practise it until it feels natural, bow slightly and speak clearly. First impressions matter in Japanese workplaces, and a polished self-introduction shows respect and preparation.

Read the agenda and materials in advance and prepare key vocabulary. Listen for decisions and action items, and note them carefully. When you contribute, be concise and polite, and avoid direct disagreement in front of others; discuss concerns privately or frame them as questions. After meetings, confirm action items in writing.

Offshore teams often support Japanese clients from India. Clarify requirements early, document assumptions and send regular status reports in Japanese or bilingual formats. Explain Japanese expectations about quality, punctuality and communication to the team. Bridge engineers who handle these tasks well become very valuable to both sides.

Read Japanese tech news and company emails daily, learn a few kanji each day and practise keigo with colleagues. Prepare for the next JLPT level steadily, and ask for feedback on your reports and emails.

Avoid saying no directly. Use softer phrases that suggest concern or alternatives, ask questions, and discuss sensitive points privately before meetings. This preserves relationships while still raising important issues.

Use a fixed format: progress, completed tasks, next week's plan, issues and requests. Keep sentences short and polite, highlight risks clearly and send it at the same time each week so the team knows when to expect it.

Acknowledge the issue clearly, apologise politely, explain the cause briefly and state the corrective action and prevention plan. A prompt, sincere apology maintains trust with Japanese clients.

• Late reporting.
• Casual language with clients.
• Guessing unclear requirements.
• Ignoring kanji study.
• Overstating JLPT level.

IT shortage projections come from METI's study as reported by Nomura Research Institute (2019); JLPT level descriptions from the JLPT official site; and India pay from AmbitionBox (read October 2026). The Tokyo client scene, phrases and plans are editorial and illustrative. Science of Apps publishes the free test linked here; it isn't a JLPT substitute. Last reviewed October 2026.

• Keigo — polite/honorific language.
• Hō-ren-sō — report, inform, consult.
• Bridge engineer — liaison between Japanese clients and offshore teams.
• Shiyōsho — specification document.
• Nemawashi — informal consensus-building.