Japanese Culture: Blood types as Horoscopes. There is a popular belief in Japan that a person's ABO blood type or ketsueki-gata (血液型?) is predictive of their personality, temperament, and compatibility with others For more sake tasting information please see http://bit.ly/sake101, Follow us on Twitter @MeetoWorld, Become a Fan on facebook http://fb.me/meetoworld, Visit the Blogs: http://www.bit.ly/docrock or http://bit.ly/mtwblog, See our Channel on http://meetoworld.blip.tv or see us stream live on Ustream http://bit.ly/meetoTV