Judoka - AI-Powered Judo Training App

Judoka.ai v2.1.0

Features

The intelligent training companion for judo dojos — 33 features across 7 categories.

Train Smarter

4,500+ Curated Videos

Learn Judo

AI Sensei

Dojo Directory

For Dojo Owners

For Families

Train Smarter

Track and improve every session on the mat.

Track Your Progress

273 sessions. 404 mat hours. See your judo journey unfold.

Classes & RSVP

View the schedule, RSVP, and find training partners by weight and rank.

Training Notes

Log what you worked on, how randori went, and what to remember.

Training History

Export your complete training log by week, month, or year.

Whoop Integration

Sync recovery, strain, and sleep metrics with your training.

4,500+ Curated Videos

The largest curated judo video library anywhere.

Video Library

Kodokan demonstrations, competition footage, and rare instructionals.

Kodokan 100

All 68 nage-waza and 32 katame-waza with official demonstrations.

Similar Waza

13 comparison videos for closely resembled techniques.

Instructor Videos

213+ videos from Nakano Sensei and dojo instructors.

Learn Judo

From white belt to black belt — every requirement, every kata.

Belt Requirements

Complete USJF curriculum for all 21 ranks — junior and senior tracks.

Kata Library

All 9 official Kodokan kata with study guides and video links.

Drills

Constraint-based randori games to fix common mistakes.

Vocabulary

Japanese terms and commands with kanji and romaji.

Principles

Core judo concepts from kuzushi to sen no sen.

Exam Prep

Shodan and Nidan promotion requirements and checklists.

AI Sensei

Your personal coach, powered by AI.

Meet AI Sensei

Judo knowledge, personalized advice, save & share — 50 messages per day.

Ask Anything

Get answers on techniques, training drills, counters, and competition prep.

Technique Guidance

Step-by-step breakdowns with grip, distance, timing, and off-balancing.

Actionable Goals

Every response includes practice goals and linked vocabulary terms.

AI Training Plans

Turn your training data into personalized improvement plans.

Dojo Directory

Find and connect with dojos across the US.

Find a Dojo

Search 89+ dojos in California alone — filter by state or use Near Me.

Dojo Profiles

Contact info, schedule, head instructor, and affiliation at a glance.

Claim Your Dojo

Request ownership of unclaimed listings or add a new dojo.

On Platform Badge

Dojos on Judoka.ai show live schedules, RSVP, and member features.

For Dojo Owners

Run your dojo, not spreadsheets.

Dojo Dashboard

Members, attendance trends, announcements, and bulk import.

Class Scheduling

Manage 50+ classes per month with cancellations and coverage.

Commerce & Payments

Pricing plans, program fees, donations, and revenue sharing.

Instructor Studio

Upload instructionals, track sales, and manage payouts.

Member Management

Rosters, waivers, policies, and multi-dojo support.

For Families

One account. Every child's journey.

Family Accounts

Manage multiple children from one parent account.

Kid Mode

See the app exactly as your child sees it.

Digital Waivers

Sign once, get renewal reminders automatically.

Privacy Controls

Granular visibility settings and GDPR-compliant data export.

Ready to train smarter?

Join dojos across the US on Judoka.ai — the platform built for serious judo training.

Launch Judoka.ai

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