By incorporating improvisational elements while emphasizing the historical background and charm, it is possible to create a unique and attractive promotion. Japan has a long history of beautiful traditional culture and customs, and by offering treatments and services that utilize these traditions, you can provide customers with a new experience. In addition, by incorporating improvisational elements, you can surprise and excite customers, and increase repeat business. By respecting Japan's culture and history while incorporating flexible thinking, you can maximize the appeal of men's esthetics and SPA.