Median salary
$83,200
per year · annualized USD
Typical range
$29.1k – $124.8k
25th–75th percentile
Disclosing pay
64.1%
25 of 39 roles
Live roles
39
open right now
Trend builds as new salary snapshots accrue — check back soon.
Competitive Programming Expert - Freelance AI Trainer
AI Benchmark Engineer | Native Language Specialist - Japanese - Remote
Science Specialist (Fluent in Japanese) - Freelance AI Trainer Project
Ex-MBB Strategy Consultant - AI Training (Remote)
Freelance Frontend Developer (Landing Pages & Websites)
Chatbot Developer (WhatsApp, Telegram, Discord) - Freelance
Freelance Mobile App Developer (iOS / Android)
Freelance Full-Stack Web App Developer
| Company | Median | Roles |
|---|---|---|
Mindrift
|
$104,000 | 13 |
Invisible Agency
|
$12,480 | 6 |
Toloka Annotators
|
$26,000 | 4 |
LILT (Production)
|
$130,000 | 1 |
Appen
|
$52,000 | 1 |
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The median salary for AI Trainer roles in Japan is $83,200 per year. Most pay falls between $29,120 (25th percentile) and $124,800 (75th percentile), with the broader 10th–90th percentile band running from $12,480 to $124,800.
These figures are computed live from 39 active AI Trainer roles in Japan on JobsRadar, of which 25 (64.1%) publish a salary range. Pay is normalized to annualized USD so roles can be compared on equal terms; the highest-paying roles listed above show their original posted currency. Numbers refresh every few hours as new roles are posted and older ones close.
Employers currently hiring well-paid AI Trainer roles in Japan include Mindrift, LILT (Production) and Invisible Agency.
Salary transparency varies by employer and region, so the disclosing share above reflects only roles that publish pay — not every open position. Use it as a directional benchmark rather than an exact offer.