About
About Ryokubi Dojo 501(c)(3) Non-profit Organization JKS New York & Connecticut The Ryokubi Dojo, Inc. is a 501(c)(3) Nonprofit Organization that specializes in teaching the best martial arts to the Fairfield County and NY Metropolitan area, since 1999. What separates us from other martial arts schools is the focus on building character and skill, not profits. All fees go toward the maintenance and cost of running the school. We teach traditional Shotokan, Judo and Kobudo.