I’m a bilingual English editor and educator based remotely in Japan, with over a decade of experience in education, writing, and content development. I specialize in turning complex materials into clear, engaging content and in delivering high-quality work on tight deadlines, often with remote, multicultural teams. I leverage AI-assisted writing tools like ChatGPT and Grammarly to boost accuracy and tone while preserving the author’s voice. Beyond editing, I design and deliver English-language education programs for children and adults, and I enjoy collaborating with clients worldwide to craft polished materials—from marketing copy to educational manuals. I’m committed to professional standards of language, tone, and style, and I value constructive feedback and ongoing improvement.

Jason Hart

I’m a bilingual English editor and educator based remotely in Japan, with over a decade of experience in education, writing, and content development. I specialize in turning complex materials into clear, engaging content and in delivering high-quality work on tight deadlines, often with remote, multicultural teams. I leverage AI-assisted writing tools like ChatGPT and Grammarly to boost accuracy and tone while preserving the author’s voice. Beyond editing, I design and deliver English-language education programs for children and adults, and I enjoy collaborating with clients worldwide to craft polished materials—from marketing copy to educational manuals. I’m committed to professional standards of language, tone, and style, and I value constructive feedback and ongoing improvement.

Available to hire

I’m a bilingual English editor and educator based remotely in Japan, with over a decade of experience in education, writing, and content development. I specialize in turning complex materials into clear, engaging content and in delivering high-quality work on tight deadlines, often with remote, multicultural teams. I leverage AI-assisted writing tools like ChatGPT and Grammarly to boost accuracy and tone while preserving the author’s voice.

Beyond editing, I design and deliver English-language education programs for children and adults, and I enjoy collaborating with clients worldwide to craft polished materials—from marketing copy to educational manuals. I’m committed to professional standards of language, tone, and style, and I value constructive feedback and ongoing improvement.

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Language

English
Fluent
Japanese
Intermediate

Work Experience

Freelance Proofreader & Content Editor at Remote
January 1, 2020 - October 30, 2025
Edited and proofread a variety of documents including marketing copy, educational materials, and business communications. Reviewed grammar, punctuation, tone, and style; collaborated with clients and small teams; provided constructive feedback and ensured consistency across projects; met tight deadlines across multiple time zones.
English Language & Montessori Teacher at Laurus International School of Science – Tokyo, Japan
December 31, 2025 - December 31, 2025
Taught English language and Montessori-based activities to children; supported bilingual classroom environment; developed lesson plans and activities aligned with early-years education.
English Language & Montessori Teacher at Ease English & Montessori – Tokyo, Japan
January 1, 2024 - January 1, 2024
Created and edited educational content; delivered English-language instruction and Montessori learning experiences for early-years students; collaborated with bilingual staff to maintain clear communication and cultural sensitivity.
Freelance Writer & Language Consultant at Remote
January 1, 2022 - January 1, 2022
Produced and refined English-language content for education and business clients; edited marketing materials and educational resources; supported non-native English speakers with editing and tone adjustment.
Freelance Writer & Language Consultant at Remote (Freelance)
December 31, 2022 - December 31, 2022
Produced and refined English-language content for education and business clients. Proofread texts, edited grammar, punctuation, tone, and structure; ensured clarity and consistency; collaborated with international teams to meet deadlines; maintained quality across projects.
Early Years English & Montessori Teacher at Ease English & Montessori – Tokyo, Japan
January 1, 2024 - January 1, 2024
Created and edited educational content, ensuring grammatical accuracy and cultural clarity. Communicated effectively with bilingual team to deliver consistent messaging. Proofread materials for parents, school documents, and internal reports.
English Language & Communication Educator at Laurus International School of Science – Tokyo, Japan
January 1, 2025 - January 1, 2025
Taught advanced written and spoken English, focusing on precision, clarity, and expression. Reviewed and edited academic writing, school reports, and newsletters. Worked with a multicultural staff to ensure clear English communication.

Education

Bachelor of Education (Physical Education) at University of Victoria, Canada
January 11, 2030 - January 1, 2001
Bachelor of Education (Physical Education) at University of Victoria, Canada
January 11, 2030 - January 1, 2001

Qualifications

Add your qualifications or awards here.

Industry Experience

Education, Professional Services, Media & Entertainment