Jujitsu-Yoshin Jitsu Kai is a Livermore, California dojo teaching Danzan Ryu jujitsu to adults and mature youth. Founded in 1977, the school offers small-group and individual instruction, with Sensei Richard Howell serving as head instructor since 1995. Training emphasizes internal strength, awareness, physical skill, mental discipline, long-term proficiency, and practical self-defense, with a strong focus on safe practice. Students may join at any time, and advancement is based on demonstrated physical accomplishment and maturity in the art. Yoshin Jitsu Kai is a registered dojo with the American Judo and Jujitsu Federation.