Remote Japanese Jobs 2026

Multilingual Law Expert

• Remote (Global)
• $50 – $100/hr
• Feb 27, 2026

Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving legal reasoning, statutory interpretation, and structured legal analysis in advanced language models. We’re seeking experienced legal professionals to…

Multilingual Business and Finance

• Remote (Global)
• $50 – $90/hr
• Feb 27, 2026

Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving business reasoning, financial analysis, and strategic decision-making capabilities in advanced language models. We’re seeking experienced Business and…

Multilingual Health and Medicine Expert

• Remote (Global)
• $30 – $60/hr
• Feb 27, 2026

Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving medical reasoning, clinical knowledge application, and health-related analysis in advanced language models. We’re seeking experienced Health and Medicine…

Multilingual Mathematics Expert

• Remote (Global)
• $30 – $70/hr
• Feb 27, 2026

Role Overview Mercor is collaborating with a leading AI lab on a large-scale AI training initiative focused on improving mathematical reasoning, problem-solving accuracy, and formal analytical capabilities in advanced language models. We’re seeking experienced Mathematics…

Japanese Voice Actor - Freelance AI Trainer Project

• Japan
• $6–$65/hr
• Feb 24, 2026

Are you an experienced voice actor eager to shape the future of AI? Large-scale language models and speech technologies are evolving rapidly, moving beyond simple interactions into expressive, human-like communication.

AI Benchmark Engineer | Native Language Specialist - Japanese - Remote

• Japan
• $50 – $75 per hour
• Feb 23, 2026

About The Opportunity We are building a rigorous, verifiable evaluation suite of Terminal-Bench tasks designed to test the limits of large language models on multilingual software challenges.

AI Data Specialist - Japanese

• Japan
• From $18/hr
• Feb 20, 2026

We are looking for AI Data Specialists to support the improvement of AI-generated content in Japanese. Job Type: Freelance Location: Work from home Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want.

Japanese-Korean Bilingual Specialist - Freelance AI Trainer Project

• Japan, South Korea
• $8–$65/hr
• Feb 12, 2026

Are you a bilingual professional fluent in Japanese and Korean eager to shape the future of AI? Large-scale language models are transforming the way we learn, work, and communicate—enabling cross-cultural understanding and more natural multilingual interactions.

Medicine Specialist (Fluent in Japanese) - Freelance AI Trainer Project

• Japan
• Feb 12, 2026

Are you a fluent Japanese-speaking medicine expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery.

Coding Specialist (Fluent in Japanese) - Freelance AI Trainer Project

• Japan
• Feb 12, 2026

Are you a coding expert fluent in Japanese eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery.

Mathematics Specialist (Fluent in Japanese) - Freelance AI Trainer Project

• Japan
• Feb 12, 2026

Are you a mathematics expert fluent in Japanese, eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery.

Remote Japanese to Thai Translation Project

• Thailand
• $25 – $25/hr
• Feb 2, 2026

We are looking for native Thai speakers to join a Japanese translation project. In this project, you will translate Japanese content into Thai.

Freelance Japanese into Korean Patent Translator

• South Korea, Japan
• Jan 2, 2026

Position Summary: Linguists are key players at TransPerfect. Your particular language skill and subject matter expertise will allow you to create and finalize the end product before it goes to the client.

English to Japanese Freelance Translators (Games) 英日ゲームフリーランス翻訳者

• Japan
• Dec 24, 2025

Combine the passion for games with your translation skills, a better gaming experience will be possible through your effort! We are calling for potential linguists to join our English into Japanese translators’ pool.

Japanese Audio Collection Projects (Remote)

• Japan
• Dec 10, 2025

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Solutions Architect, AI for Science and HPC

• Japan
• Nov 28, 2025

Generative AI is revolutionizing. Ranging from supercomputing, higher education, manufacturing, semiconductors, energy storage, climate science and agriculture.

AI Training Contributor - Japanese - Remote

• Japan
• Oct 16, 2025

About The Opportunity We are seeking detail-oriented human reviewers with a strong understanding of their local cultural context to support a range of AI training and evaluation projects.

English to Japanese MOBA Game Translator (Freelance/remote Job) 英日ゲームフリーランス翻訳者

• Japan
• May 26, 2025

Combine the passion for games with your translation skills, a better gaming experience will be possible through your effort! We are calling for potential linguists to join our English into Japanese translators’ pool.

Korean (Korea) > Japanese (Japan) Lyric Translation Reviewer

• Japan, South Korea, China
• May 9, 2025

About Welo Data Welo Data, a Welo Global brand, is the multilingual data and evaluation partner for foundation labs and enterprises deploying GenAI systems globally.

Japanese & English Linguistic Projects (Remote)

• Japan
• Dec 27, 2024

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Korean & Japanese linguistic projects (Remote)

• South Korea, Japan
• Dec 24, 2024

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Korean, Japanese, Mandarin Chinese, & English linguistic projects (Remote)

• South Korea, Japan
• Dec 23, 2024

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Japanese AI Training

• Japan
• Up to $31 USD/hr
• Dec 17, 2024

Outlier helps the world’s most innovative companies improve their AI models by providing human feedback. Are you an experienced Japanese writer who would like to lend your expertise to train AI models?

Japanese Linguistic Projects (Remote)

• Japan
• Sep 27, 2024

🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.