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Use case · Professional

Writing a LinkedIn profile in English for Japanese speakers

Japanese-speaking professionals tend to undersell on English LinkedIn — humility conventions translate as understatement. Diglot tunes for confident-but-honest English self-positioning.

Why Japanese speakers face this differently

Japanese professional culture trains a humility default that reads as understatement in English LinkedIn context. «I helped with the project» is appropriate Japanese self-positioning; English hiring + networking expects «I led the project that delivered 30% growth». Diglot identifies Japanese-transfer patterns (humility leak, particle confusion, Katakana-Englishisms like «engineer» = «エンジニア» translating as itself but with wrong context) and tunes profiles to confident-but-honest English.

The Diglot workflow for linkedin profile writing

  1. 1

    List achievements in Japanese first

    Open Diglot. List your roles, responsibilities, and achievements in Japanese (where you remember the specifics). Don't translate yet — just dump.

  2. 2

    Reframe humility → achievement

    For each Japanese sentence, Cowriter Edit mode «reframe as English LinkedIn achievement» converts «プロジェクトを担当しました» («I was in charge of the project») → «Led the project that...». You add the specific outcome.

  3. 3

    L1-aware grammar — Japanese patterns

    Diglot flags particle confusion («I work at Tokyo» → «I work in Tokyo»), Katakana-Englishisms used in wrong register («I am salaryman» → «I am a corporate employee»), and omitted subjects («Joined Google» → «I joined Google»).

  4. 4

    Tighten headline + About section

    LinkedIn headline ≤220 chars, About section ≤2600. Diglot character-counts each section + suggests cuts. Japanese-influenced English tends to add hedges («somewhat», «relatively») — Cowriter removes hedges that weaken self-positioning.

  5. 5

    Final check for register

    LinkedIn is professional but conversational — not academic, not casual. Diglot final-pass tunes for that register: confident enough to read as competent, warm enough to read as approachable.

Japanese → English patterns Diglot catches

Draft (Japanese-influenced)CorrectedWhy
I work at Tokyo for 5 years.I have worked in Tokyo for 5 years.Particle leak («で» = at/in) + tense — Japanese particle で covers both, English distinguishes «at» (specific place) vs «in» (city). Plus present perfect for ongoing duration. Pattern: `particle-at-in-leak`.
I helped with the project that increased revenue by 20%.I led the project that increased revenue by 20%.Humility-leak — Japanese cultural humility («お手伝いしました» = «I helped») translates as understatement in English LinkedIn context. English expects achievement-framing. Pattern: `humility-leak-led-vs-helped`.
I am salaryman in the Sony.I am a corporate employee at Sony.Katakana-Englishism «サラリーマン» + definite article overuse before company names. «Salaryman» is Japanese-English not used in international English business. Pattern: `katakana-english-mismatch`.
Joined Google in 2020 and learned a lot.I joined Google in 2020 and have grown significantly since.Omitted subject — Japanese frequently omits «I» (私) and English requires it for natural read. Plus «learned a lot» as understatement vs «grown significantly» as honest-but-confident framing. Pattern: `omitted-subject-i`.

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Frequently asked questions

Should I keep my Japanese name or use an English name on LinkedIn?
Use your Japanese name in romaji (e.g. «Hiroshi Tanaka», not «Hiro» unless that's your daily-use name). English LinkedIn expects authentic professional identity. Many Japanese professionals use only romaji; some add 漢字 in the «native name» field. Diglot doesn't make this decision for you — it's editorial.
How do I write a LinkedIn About section that sounds confident but not arrogant?
Cowriter Edit mode has a «more confident, less hedged» tuning option. The trick is concrete achievement + specific outcome: «Led 3-engineer team building real-time analytics pipeline serving 10M users» is honest if true and reads confident. Hedges («somewhat», «I think», «relatively») weaken the read.
Is Diglot's translation engine good with Japanese-to-English particle handling?
Translation routing picks engines tuned for each task. For Japanese → English LinkedIn-register text, Diglot uses engines that handle particles + omitted subjects correctly. Quality is high for professional prose. If you spot a translation issue, you can refine in the editor and L1-aware grammar catches lingering Japanese-leak.
Does Diglot work for the Japanese English career market specifically?
Diglot is for English output regardless of where the job market is. If you're a Japanese speaker writing English LinkedIn for a Japanese-domestic hiring context (e.g., bilingual roles in Tokyo), the L1-aware corrections still apply — bilingual recruiters notice Japanese-leak just as international recruiters do. The tuning is for English register, not for English-as-spoken-in-Japan vs international English.