OHAN-DAI, Japanese Karate Grand Master 10th Dan had a Seminar in Germany.

Japanese Karate Grand Master 66 years old, Free weight Kumite State Champion in the U.S. in 1980, All Japan Kata Champion in 1991, Shitoryu World Kata Champion in France in 2005 demonstrated Kata OHAN-DAI. He is qualified as JASA Coach IV (Japan Sports Association Highest Rank Coach for Olympic).
Shitoryu Shukokai World Union held seminar in Germany. Masataka Ohshita is also Soke of this organization. He taught OHAN DAI in the seminar.

TIme line:
00:24 one of Bunkai of Ohan Dai
01:13 How to practice side kick to the knee
01:51 Bunkai for side kick to the knee
02:42 OHAN DAI slow

Masataka Ohshita M.A.Ed.
•Osita-ha Shitoryu Shukokai Karatedo International : Soke & President, Hanshi 10.Dan
•Karatedo Shito-Ryu Kensei-kan : Hanshi 10.Dan
•Shito-Ryu Karatedo Seishin-kan : 9.Dan
•World Karate Federation : 8.Dan
•Austria Karate Federation : 8.Dan
•Japan Karate Federation (JKF) : Kyoshi 7.Dan
•Iaido - Musō Jikiden Eishin-ryū 'Suirei-kan: Hanshi 8.Dan
•All Japan Kendo Federation : 3.Dan
•Nippon Kenpo : 3.Dan
•Judo : 2.Dan
•Japanese Calligraphy : 7.Dan　“pen name = Suiho”
•JASA Coach IV (Japan Sports Association Highest Rank Coach for Olympic)
•MA.Ed. = Master of Arts in Education