Setany Alpha
Setany Alpha's Translation Business
Connecting "People to People" and "Japan to the World"

Concept

Connecting the World

Combining the Speed of AI with Rigorous Human Research & Precision.
We deliver dependable Post-Editing (MTPE) at fair, transparent rates,
securely connecting People and Japan with the World.

Efforts for
high-quality translation
Quality Pursuit

While the rise of AI translation has achieved substantial speed and cost reductions, Setany Alpha's specialists and native editors thoroughly inspect and verify texts to eliminate machine translation errors and contextual discrepancies, delivering reliable quality. We also provide 100% human translation without relying on AI or machine translation.

Excellent translation
Proven Satisfaction

Prioritizing "High Quality (Exhaustive Research & Editing)", "Speed & Cost (AI Optimization)", and "Performance (Compliance with Public & International Standards)", we deliver optimal solutions tailored to your unique requirements.

Challenges and Risks of Relying Solely on AI Translation

While AI translation is fast and cost-effective, critical mistranslations, hallucinations, and a lack of cultural context can pose significant legal liabilities and compromise your company's credibility.

Target Documents & Fields Potential Risks & Issues of AI Setany Alpha’s Solution
Contracts, Legal & Official Documents Misinterpretation of clauses and legal terms leading to contractual disputes or liability claims. ISO 17100-compliant translators and legal experts thoroughly verify contractual context and legal consistency.
Technical Manuals & Engineering Specs Mistranslation of technical terminology and AI hallucinations causing operational errors and safety hazards. Specialists in physics and chemistry (graduates of the University of Tokyo & Kyushu University) cross-check with official standards and primary literature.
Workplace Regulations for Foreign Staff Literal translations missing subtle nuances, failing to communicate Japanese labor practices and causing workplace disputes. Native editors familiar with cross-cultural business and labor regulations rewrite policies into clear, unambiguous guidelines.
Global Websites, IR & Corporate PR Unnatural phrasing and lack of industry idiom degrading brand prestige and credibility in overseas markets. Refined native polish tailored to local business sensibilities ensures persuasive, professional messaging.
[Experience Our Quality] Free Trial Translation Available

Interested in evaluating the accuracy of your internal AI drafts or having professional eyes review critical contracts?
We offer short-text free trials and prompt quotations at any time.

About Setany Alpha

Features

Our Strengths

Setany Alpha's Core Strengths
  • Rigorous Verification by Academic Experts & Certified Translators
    Our core team includes STEM specialists holding degrees in Applied Physics (The University of Tokyo) and Chemistry (Kyushu University), Ph.D. holders, and former international organization (ITER) officers. We go far beyond grammar—scrutinizing mathematical logic, engineering and chemical terminology, and coherent argumentation. Translations are handled by ISO 17100-compliant and Class-1 certified professionals.
  • Exhaustive Primary Research (Never Relying Solely on Quick Web Searches)
    We eliminate AI hallucinations and terminology mismatches by cross-referencing domestic and international statutory regulations, public certification standards, specialized dictionaries, and peer-reviewed papers. We deliver reliable texts backed by primary sources, ready for official filing.
  • Tailored Service Design: High-Precision MTPE & 100% Human Translation
    Whether you need fast and cost-effective Machine Translation Post-Editing (MTPE: light/full) for internal drafts, or flawless 100% Human Translation for critical contracts, academic papers, and executive announcements, we provide the optimal plan tailored to your budget and objectives.
  • Native Eloquence & Japanese–English / Japanese–French Localization
    We eliminate unnatural, direct-translation phrasing to craft sophisticated messages that truly resonate with overseas clients and partners. We also offer comprehensive support for bilingual web presence and multi-cultural compliance.

Workflow: From Consultation to Delivery

From Consultation to Project Delivery

Message

Japan is continuously expanding its global presence. In modern business, academia, and governance, AI and machine translation have become essential.
However, in vital contracts and regulatory filings, AI hallucinations and missing context remain serious risks.
To protect enterprise reputation and international relationships, high-quality human translation and native review are indispensable.

Setany Alpha has assembled STEM specialists from the University of Tokyo and Kyushu University, certified linguists, graduates of U.S. universities, and veteran native checkers.
We prioritize clear client communication and maintain a humble dedication to learning from one another.
We have absolute confidence in our team's track record, research capabilities, and linguistic precision.

United as a company, we deliver "Reliable, Trustworthy Translation at Fair Prices".
Serving as a bridge connecting people, and Japan with the world, we are committed to contributing to society. If you need English or French translation, or quality evaluation of AI translations, please feel free to reach out to us.

Connecting Japan and the World through Multilingual Communication

Corporate Profile

Company Name

Setany Alpha Co., Ltd.

Location

Hirata Bldg 301, 2-12 Nibancho, Chiyoda-ku,
Tokyo 102-0084, Japan

TEL: +81-3-6272-3790
FAX: +81-3-6265-4896

Business Hours

Monday – Friday: 9:00 - 17:00 (JST)

Closed on Weekends, National Holidays, and Year-End/New Year Holidays

Representative

Tatsuro Seya, President & CEO

Established

January 2018

Staff Credentials

Univ. of Tokyo (Applied Physics), Kyushu Univ. (Chemistry), Ph.D. in Engineering, former ITER officer, Grade 1 Technical English, Grade 1 EIKEN, UN EIKEN Class A, Honyaku Kentei Grade 1 (JA<>EN), Advanced Professional Translator (ISO 17100), TQE Certified Translator (French-Japanese), French Certification Pre-1st Grade, etc.

Main Banks

Mizuho Bank (Kojimachi Branch)

MUFG Bank (Kojimachi Branch)

Kosan Shinkin Bank (Ichigaya Branch)

Business Scope & Capabilities

Services

  • AI Machine Translation Post-Editing (MTPE)
  • Technical, Patent, and Business Translation
  • English Proofreading, Fact-Checking, Native Review
  • Website & UX/UI Localization
  • Interpretation (Consecutive & Simultaneous)

Languages

  • Japanese ⇄ English
  • French ⇄ Japanese

Document Types

  • Business & Legal: Contracts, Work Regulations (for international staff), Corporate Bylaws, Company Profiles, IR Materials, Press Releases, Registry Documents, Articles of Incorporation, Integrated Reports
  • Technical & Manuals: Operation Manuals, Maintenance Guides, IT/Software Specs, Engineering Reports
  • Patents & Public Filings: Patent Specifications (IT, Electrical, Mechanical, Electronic, Chemical, Pharmaceutical, Dairy, Nuclear, etc.), Regulatory Filings for Government Agencies
  • Academic & Regulatory: International Symposium Presentations, Academic Papers, Technical Evaluation Reports
  • Certificates & Official Papers: Certificates of Registered Matters, Calibration Certificates, Quality Inspection Sheets & Test Reports, Recommendation Letters & Applications for Overseas Institutions, Residence Certificates, Passports
  • Medical & Pharmaceutical Documents
  • Book & Publication Translation

Interpretation

  • Government Agencies / Municipalities / International Corporate Conferences / Business Negotiations / On-Site Inspections / Facility Tours

Key Clients & Track Record

  • Ministry of Internal Affairs and Communications (MIC)
  • Ministry of Health, Labour and Welfare (MHLW)
  • Acquisition, Technology & Logistics Agency (ATLA / MOD)
  • Japan Chemical Analysis Center (JCAC)
  • Qualified Supplier for All Ministries and Agencies of Japan
Professional Translation & MTPE Services

Contact Us

[ Free Trial Translation & Estimates Available ]
Please feel free to contact us for your translation needs.
Sample trial translations are gladly accepted at any time.