Contact UsQuestions or comments? Interested in visiting and observing a class? Feel free to call us at 817-908-6836 or send an email to acyrinfo@arlingtonkarate.com with your questions or comments. If you prefer, contact Chief Instructor Robert McLain at 817-881-6836. Mailing address: Chayon-Ryu Martial Arts, P.O. Box 1929 Mansfield, Texas 76063. Training Location: 1000 N. Commercial Street, Arlington, Texas 76001. | 