In 2012, I was a college student scrolling through YouTube when I stumbled on PSY’s “Gangnam Style.” Its quirky dance moves and catchy beat hooked me instantly, sparking my obsession with K-pop. Fast forward to 2025, and East Asian pop culture—led by South Korea’s Hallyu and Japan’s anime juggernaut—dominates globally. From BTS to Spirited Away, this article unpacks how South Korea and Japan became cultural powerhouses, blending personal nostalgia with insights into their global ascent. Let’s dive into the vibrant world of K-pop, anime, and more. What Is East Asian Pop Culture? East Asian pop culture, particularly from South Korea…