Here are the top 10 most beautiful Japanese women in Japan has been a country with enormous beautiful actresses and martial artist. Let us check out the list of top 10 most beautiful Japanese women as below. Masami Nagasawa is a well known Japanese actress and musician. Her love for music brought her to the entertainment industry a few years back. This 26 years old hot beauty has done more than 18 local and international movies and is still on her way to success.