Q:- teacher is terada , tokunaga , cai    - residence is glendale , california , usa    - caption is kubota 2006 demonstrating use of the kubotan key chain ,    - url is http://ikakarate.com/    - rank is 10th '' kubojitsu , 5th '' dan '' aikido , 5th '' '' dan '' judo , 2nd '' dan '' kendo dan '' karate , 10th '' dan      - martial art is gosoku-ryu karate , kubojitsu , kubotactical , toshin-ryu iaido    - birth date is 20 september 1934      - birth place is kumamoto , japan    - students is james chuck norris caan , rod kuratomi , val mijailovic ,    Given the details above, guess who could this information be about.
A:
takayuki kubota