A man on a scooter stabbed five men at random in Tokyo's Shibuya district late Thursday, inflicting light injuries.
One of the victims was Genki Sudo, 25, a fighter active in the mixed martial arts sport K-1.
The Metropolitan Police Department on Friday released an image of the assailant captured by a security camera at a convenience store where one of the attacks took place.
With your current subscription plan you can comment on stories. However, before writing your first comment, please create a display name in the Profile section of your subscriber account page.