t
tomoyuki_dev

Tomoyuki K.

@tomoyuki_dev

Native Japanese Localization QA and Japan Research for AI and SaaS

Japan
Japanese, English
About me
Native Japanese localization QA and Japan-source research for overseas app, AI, and SaaS teams. I review existing Japanese UI, websites, SaaS localization, and AI output for naturalness, tone, terminology consistency, and UI fit. I also research Japanese companies and competitors using native sources. Deliverables include issue tables, corrections, comparisons, source URLs, and confidence notes. All communication and reports are provided asynchronously in clear written English. I personally verify all Japanese text, sources, and final deliverables.... Read more

Skills

t
tomoyuki_dev
Tomoyuki K.
Offline • 
Average response time: 69 hours

See my services

Localization
I will perform native japanese localization QA for your app or saas
From$20 / projectMore details
General Online Research
I will research the japanese market and competitors using native sources
From$30 / projectMore details

Portfolio

Work experience

Self_Employed

Native Japanese Localization QA & Japan Source Research

Self Employed • Self-employed

Aug 2026 - Present • 1 mo

Provide native Japanese review of existing app, SaaS, website, and AI-generated UI text. Deliver structured issue tables with corrections, severity, and English rationale. Research Japanese companies, products, and competitors using public Japanese-language sources, with traceable URLs, access dates, and confidence notes.