How much do you really know about Japanese wellness culture? This 10-question knowledge quiz explores the herbs, rituals, and philosophies behind Japan's traditions — from the shiso leaf tucked beside your sashimi and the yuzu bath of the winter solstice, to the fixed formulas of Kampo herbal medicine and everyday longevity habits like hara hachi bu and ikigai. Each question has one correct answer. Score 8 or more to earn the title of Japan Scholar. This quiz is cultural and historical in focus and is not medical advice.