Come Come Everybody is a sweeping multi-generational saga that spans 100 years of Japanese history, centered around the English language radio program 'Come Come English' that aired after World War II. The story follows three generations of women—Yasuko, Rui, and Hinata—as they navigate the changing landscape of Japan from the 1940s through the early 2000s. Each protagonist faces personal struggles, societal shifts, and the pursuit of their dreams, all connected by the enduring influence of the radio show and a mysterious song. As the narrative transitions through the Showa and Heisei eras, the series explores themes of family legacy, cultural identity, and the resilience of the human spirit. From the hardships of post-war reconstruction to the modernization of the late 20th century, the characters find themselves intertwined with jazz music, confectionery traditions, and the evolving role of women in Japanese society, ultimately showing how small, everyday choices can ripple across generations.