Your first name of Sadao has made you systematic and practical in all you do. You are not overly romantic or imaginative. You like to make things function efficiently and could be inventive along practical lines. Thorough in all you do, you take pleasure in planning and creating system and order. It also limits your sense of humour and any real empathy of the problems of others. People, at times, accuse you of being fussy and somewhat stubborn in your opinions. You have a good memory for details. As you are meticulous in financial dealings and particular about getting all the facts in financial and other matters, seldom, if ever, do you make impulsive decisions. Through wrong eating and tension, weaknesses in the physical body could appear in the digestive system or in the reproductive organs of the body. Being punctual and efficient, you expect the same standard from others.