To truly appreciate Japan's traditional culture and history, incorporating an element of improvisation is crucial. By not only learning about the historical background, but also imagining the daily lives of people in that era, one can gain a deeper understanding. Furthermore, by adding improvisational elements, one can encounter new discoveries and surprises. When experiencing traditional events and festivals, one can touch the atmosphere and emotions of the people present. Japan's history and culture are incredibly charming, and to maximize that charm, it is important to incorporate improvisational elements and enjoy them from a new perspective.