The Japanese entertainment industry has had a profound impact on global popular culture. The rise of K-pop (Korean pop) and its highly produced music videos owes a debt to Japan's J-pop and idol culture. The global success of anime and manga has inspired Western animation and comics, with shows like "Avatar: The Last Airbender" and "The Walking Dead" drawing inspiration from Japanese styles.

Idol culture is a unique aspect of Japanese entertainment, with hundreds of young performers, known as "idols," promoted by talent agencies. These idols, often trained in singing, dancing, and acting, are marketed as role models and entertainers, with many achieving huge popularity among Japanese fans. Idol groups, like AKB48 and Morning Musume, have become cultural phenomena, with sold-out concerts and TV shows.

In the post-World War II era, Japanese popular culture began to flourish, driven by the country's economic growth and technological advancements. The 1960s and 1970s saw the emergence of J-pop (Japanese popular music), with artists like Kyu Sakamoto and Akina Nakamori achieving widespread success. The 1980s and 1990s witnessed the rise of anime (Japanese animation) and manga (Japanese comics), with iconic series like "Dragon Ball," "Sailor Moon," and "Pokémon" captivating audiences worldwide.