Ben Watanabe Ben Watanabe was the chair of the South Tokyo chapter of the National Union of General Workers. The Work That Kills--"Karoshi" Against the Current, No. 34, September/October 1991 Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on WhatsApp (Opens in new window) WhatsApp Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print