DVD RYUEI RYU Seminar 11-12 Mar 2017, Japón. "Kata Secrets of World Champions", Tsuguo SAKUMOTO, 172 min., Japonés e inglés. Greeting & Introduction of Instructors - History of Ryuei-ryu - Warming up & Basics - Special Features of Ryuei-ryu - Coaching by Tsuguo Sakumoto, Sensei (explanation of ANAN, SUPARINPEI）- Model Enbu and Key Points - SEIPAI by Azusa Tomishiro, Sensei - KURURUNFA by Yuka Shimizu, Sensei - SUPARINPEI by Takuya Uemura, Sensei - Special Enbu - HEIKU by Ryo Kiyuna, Sensei - PAIKU by Arata Kinjo, Sensei - ANAN by Ryo Kiyuna, Sensei - General Overview and Closing Comments.