Several men including a yakuza member have been arrested for confining the former president of failed English conversation school Nova for several days in a hotel room, police said. The Metropolitan Police Department (MPD) arrested several men on Monday, including a member from a gang related to the Yamaguchi-gumi criminal syndicate, on suspicion of confining former Nova President Nozomu Sahashi, 58, in a hotel room in Tokyo’s Chuo Ward.
http://mdn.mainichi.jp/mdnnews/national/archive/news/2009/09/29/20090929p2a00m0na011000c.html