Hello, I’m Keiko, a Japanese copywriter

I live in Yokohama, Japan

I’m a content professional with over 10 years of experience in localization, copywriting, and content strategy. I began my career as a marketing content localization specialist for tech companies, localizing websites, sales materials, and product narratives, while editing, curating, and delivering newsletters and maintaining web content. I later transitioned into copywriting roles for global companies, refining brand voice and messaging. I’ve primarily worked with global IT clients, producing a wide range of content including product marketing, help center articles, UI copy, social media campaigns, product manuals, email series, product launches, and website management, with a strong focus on transcreation.

Skills

Keiko’s Copywriter Portfolio

Industries & Clients

Healthcare: OralCare Inc. (Geriatric dentistry), Japan Dental Association, social welfare and elderly care service providers
Non-Profit: Social welfare corporations
Recruitment: Qua Career Inc. (Dental recruitment, 10+ years)
SMEs: Various Japanese small and medium enterprises

Awards

Honorable Mention, YBS Radio CM Awards (2018) — Recognized for excellence in radio commercial scriptwriting.

Agencies as a freelancer

Primarily direct-to-client work for Japanese SMEs, alongside freelance collaborations with various production houses, including a long-term partnership (10+ years) with Qua Career Inc., a specialist in dental recruitment and career media.

Agencies as an employee

OralCare Inc. (In-house Copywriter / Creative Department) — a leading Japanese company specialising in preventive dental care.

Media types

Articles, Editorials, B2B communications, Blogs, Brochures, Magazines, Digital Media, Direct mail, Internal Communications, Newsletters, Presentations, Press Releases, Print/Post Ads, Sales/Corporate Brochures, Social Media, Speeches, TV/Video Scripts, Websites

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Keiko is the Japanese copywriter that clients hire when they need a writer they can trust. With a polished combination of talent, experience and dedication, Keiko will ensure your brand stands out.

Keiko is available for work onsite in Japan or remotely for clients anywhere in the world. Whether short-term assignments, or ongoing projects.

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