Member since Jun '25

Working languages:
English to Japanese
Japanese to English
Japanese (monolingual)
English (monolingual)

Availability today:
Available (auto-adjusted)

June 2026
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Hideyuki Motohashi
Clinically-Informed Translation

Japan
Local time: 02:36 JST (GMT+9)

Native in: Japanese (Variant: Standard-Japan) Native in Japanese
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Bio

English-Japanese Translator
Clinical Psychology & Mental Health Specialist



Licensed Psychotherapist in Japan 
with 25 years of clinical experience,
including 15 years at a psychiatric clinic.


Published Author of a Japanese counseling book,
ensuring the accurate application of practice-based terminology.

 

Lead Translator for a recent long-term clinical assessment tool project
with an international translation agency.


Developed and published a specialized glossary on ProZ.com,
which consists of 1,800+ advanced clinical psychology terms.




Education and Credentials:
RWS University Courses: Trados Studio 2024 Level 1 Certified (2026)
ExpertRating: Translation Skills (Expert, EN-JA: 98%, JA-EN: 92%) (2025-2026)
ExpertRating: Understanding Differences in British and American English (2026)
ExpertRating: U.S. Academic Writing (2025)
StudySection Certificate Exam (Advanced):
English Vocabulary; English Sentence Building (2025)
Translators without Borders (TWB) Courses: Basic Translator Training;
Introduction to Translation Tools; Machine Translation and Post-Editing;
Desktop Publishing for Language Services — Completed (2025)
Microsoft Office Specialist (MOS): Expert — Certified (2024)
Certified Public Psychologist  (2018; National License, Japan)
TOEIC — Score: 905 (2017)
Certified Clinical Psychologist (2003; Renewed 4 times, Currently Valid)
Master of Arts in Psychology, Nihon University (2001)


Areas of Expertise:
Psychological assessment and Psychotherapeutic approaches
including Person-Centered, Cognitive Behavioral,
Morita, and Psychodynamic therapies
Public education on mental health


Types of Documents Handled:
Academic papers and Research abstracts
Clinical reports and Informed consent forms
Training materials and Presentation slides
Manuals, Brochures, Websites, and more
 (Available for written source texts only
)
I am able to use Trados Studio effectively.
I am committed to strict confidentiality and on-time delivery,
translating up to 2,000 words per day while meeting your needs.
Please note: I do not handle proposals outside my field,
such as voice-over assignments or interpreting work.
I work exclusively as a freelance translator and proofreader.
Thank you very much for your interest and any future opportunities.













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Profile last updated
Jun 5



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