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Andre Bertel (Shotokan karate) - Tai sabaki
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Andre Bertel (Shotokan karate): Mawashi geri - jodan zuki
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Andre Bertel's one-on-one tuition from Asai Sensei (1)
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Asai Sensei's 'fundamental open hand blocks' on assistant Andre Bertel
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Andre Bertel teaching Charles Lee & JKS students in Hawaii
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Andre Bertel's private lessons with Asai Sensei (2)
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Andre Bertel - Asai-ryuha kata: 'Kaminari-arashi'
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Andre Bertel Self-Training in Japan #1
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Shotei-Dai performed slowly by Andre Bertel
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Andre Bertel - Asai Karate Seminar (Shibuya, Tokyo. January 2010).
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Andre Bertel teaching Asai Karate in Germany
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SEIRYU KATA: Performed by Tetsuhiko Asai Sensei's apprentice Andre Bertel