Shasei is a Japanese term that translates to "sketching" or "drawing from life." It refers to the practice of observing and capturing the essence of a subject, often in a natural setting. Artists use shasei to improve their skills by studying real-life scenes, objects, or people, allowing them to understand proportions, light, and movement. This technique is commonly used in various art forms, including painting and illustration. Many artists, such as Ukiyo-e masters, have employed shasei to create detailed and accurate representations of their surroundings, contributing to the rich tradition of Japanese art.