The name of Yaku indicates you are a patient, meticulous person who enjoys working in a very detailed, systematic way, in such fields as mathematics, science, mechanics, computers, or engineering. A general pessimism does not allow you to have vision, optimism, and inspiration. You dislike replacing anything that can be repaired. Neither spontaneous nor responsive, you need time to think and plan your actions and dislike changing a pattern of living that is comfortable to you. You often feel burdened with work as you worry about details out of proportion to their importance. Your infinite patience has allowed you to develop intricate, involved skills to perfection. Your infinite patience would allow you to develop intricate, involved skills to perfection. This name has not allowed you to be spontaneous and responsive; you like to have time to think and plan your actions. Eating and other physical pleasures are a great source of satisfaction. You have a traditional and conservative outlook in almost everything.