The "samurai district" refers to areas in Japan where the samurai, the warrior class of feudal Japan, lived and trained. These districts often feature traditional wooden houses, narrow streets, and historical landmarks that reflect the culture and lifestyle of the samurai. Many of these areas have been preserved to showcase the architectural style and social structure of the time. In cities like Kamakura and Kanazawa, visitors can explore samurai districts that include former residences, gardens, and museums. These sites provide insight into the daily lives of samurai, their code of honor known as bushido, and their role in Japanese history.