Karen Takizawa is a Japanese model, tarento and actress. She is represented by the agency Stardust Promotion and was the winner of the Miss Seventeen 2008 grand prix. She was an exclusive model for the fashion magazine JJ. Karen Takizawa is a Japanese model, tarento and actress. She is represented by the agency Stardust Promotion and was the winner of the Miss Seventeen 2008 grand prix. She was an exclusive model for the fashion magazine JJ.