Mercor
MercorVerified Source
Remote

In-House Counsel (Japan) | $140-$150/hr Remote

140–150/hr
Remote · Japan (remote)
Posted August 4, 2026
hourly
10 openings

Overview

This remote role puts your Japanese legal expertise to work in a unique way: helping evaluate how well AI systems handle real questions of Japanese law. As an expert reviewer, you'll run identical prompts through two different AI platforms, compare their responses, and score them against a precise rubric. Your feedback will directly influence the development of legal AI tools. It's a flexible, hourly engagement with an initial commitment of roughly 10 hours — perfect for experienced in-house counsel seeking a short-term, high-impact project.

What You'll Do4

  • 1Execute a standardized set of prompts across two distinct AI language model platforms to generate legal answers.
  • 2Compare the two outputs side by side, assessing their accuracy, completeness, and alignment with Japanese legal principles.
  • 3Score each AI response against a defined rubric, ensuring consistent and objective evaluation.
  • 4Submit clear, concise written feedback for every assessment, explaining the reasoning behind each score.

Requirements4

  • 1A minimum of 5 years of experience as in-house legal counsel practicing in Japan.
  • 2Strong command of Japanese commercial and contract law, with the ability to evaluate nuanced legal questions.
  • 3Exceptional attention to detail and precise written communication skills.
  • 4Ability to work independently, adhere strictly to a rubric, and meet deadlines without supervision.

Who Should Apply

You're a seasoned in-house lawyer in Japan with a genuine interest in the intersection of law and technology. You're comfortable working autonomously, have a talent for meticulous evaluation, and want to contribute to improving AI legal tools. If you can commit about 10 hours initially and thrive on structured, analytical tasks, this role is a great match.

Salary Insight

The position pays $140–$150 per hour on an hourly, remote basis.

Location

Typeremote
LocationJapan (remote)
This is a remote position

Required Skills

japanese lawcommercial lawcontract lawlegal analysislegal writingai evaluationrubric scoring

Application Tip

When applying, highlight any prior experience you have with AI tools or legal tech, and give specific examples of how you've applied objective criteria or rubrics in your work. Emphasize your ability to deliver fair, well-reasoned evaluations under tight deadlines.

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