San Jose, California
San Jose has one of the deepest American judo communities, rooted in the historical influx of Japanese American families to the Bay Area and reinforced by the San Jose State University judo program — which has produced Olympians for decades. Dojos cluster in the Japantown corridor and across the South Bay, with strong USJF and USA Judo affiliation. The market values lineage, formal grading, and consistent contest exposure over flashy curriculum.
The local picture
Why it works for San Jose
OLM's guardian / dependent profile model lets a parent manage 2-3 kids' profiles plus their own under one billing relationship — each with their own kyu rank, journal, and waiver. Shiai registration captures weight class, age category, USJF or USA Judo membership status, and exports cleanly for the tournament desk. Long-tenure members can sit on grandfathered plans with custom pricing that doesn't reset when software updates.
In every Judo gym, anywhere
Kyu and Dan tracking with promoter lineage
Every grading recorded with the issuing sensei, date, and context. If a student moves to another dojo that also runs OLM, their Dan rank lineage travels with them.
Attendance against grading minimums
Set mat-hour requirements per rank. OLM tells you who meets the threshold for their next grading and who's short.
Shiai & event registration
Stripe-powered sign-ups for tournaments and events. Members pay from the app, you get a clean registration list with waiver status.
Multi-discipline aware
A judoka who also trains BJJ keeps separate ranks per art. Cross-training students are first-class in the system.
San Jose Judo academies we've heard of
San Jose Buddhist Judo Club · San Jose State Judo · Cahill's Judo Academy
Listed for context only — no endorsement implied. If you run one of these and want OLM to power it, say hi.