of a changing Japan. The opening of the book establishes the setting in Imabari, a small seaport town characterized by its shallow harbor and vibrant local life. The author reminisces about his grandfather's home, the warmth of family interactions, and the simplicity of his childhood experiences, including attending an old-fashioned school where penmanship and traditional education were prioritized. Readers are introduced to various elements of Japanese culture, such as traditional games, food preparation, and rituals, creating a rich tapestry that illustrates the author's formative years filled with warmth, curiosity, and vivid memories of his childhood environment. (This is an automatically generated summary.)