JANE FRYER: The judo master who made me the fall guy... aged 97!
Daily Mail
JANE FRYER: Jack - or to give him his fighting name, Hoko Jun - is Britain's oldest judo sensei, and has been tipped as a contender for the status of 'tenth dan black belt fighter'.
https://www.dailymail.co.uk/news/article-8779061/JANE-FRYER-judo-master-fall-guy-aged-97.html?ns_mchannel=rss&ns_campaign=1490&ito=1490