While rooted in Shibuya, Tokyo, the style gained international fame through groups like Black Diamond , a Kuro Gal unit that aimed to spread the "dark gal" aesthetic worldwide.

The defining feature of a Kuro Gal is a deep, often artificial tan maintained through daily tanning or heavy bronzer. This is typically paired with bleached or neon-dyed hair, dramatic false eyelashes, and elaborately decorated "deco" nails.

After her shift, Akane met up with her friends at a trendy izakaya (Japanese gastropub) for a night of revelry. Over plates of edamame and glasses of sake, they gossiped about the latest celebrity scandals and shared stories of their love lives. Akane, known for her bold personality, regaled her friends with tales of her recent adventures, including a wild night out at a popular club.