- 65%が気にしている「他人の血液型」 恋人にしたい1番人気はO型 (J-CAST)
http://news.www.infoseek.co.jp/topics/society/n_investigation_so__20091225_16/story/20091225jcast2009256920/
Information that may be useful/benefitial for teahers of Japanese language in the U.S. (Some of the contents may rather be aginst language education, which I hope you will use to think about your counter argument.)