1. Deutscher Judo-Club e.V. Frankfurt am Main

Founded in Frankfurt am Main in 1922, 1. Deutscher Judo-Club brings several Japanese martial arts together within one club. Its disciplines include judo, aikido, karate, kendo, and ninjutsu. Judo groups include children, young people, and adults, while the other listed programs serve teenagers and adults. Training is organized by experience level, with sessions offered across the working week. The club also welcomes participants with disabilities into its lessons and provides opportunities for older members to practice for health and recreation.