Ash Lynx is a fictional character from the manga and anime series Banana Fish, created by Akira Yoshimura. He is a young gang leader in New York City, known for his intelligence, charisma, and fighting skills. Ash has a troubled past, having been involved in crime and violence from a young age, which shapes his complex personality. Throughout the series, Ash becomes entangled in a dangerous conspiracy involving a mysterious drug called Banana Fish. He forms a close bond with Eiji Okumura, a Japanese photographer, which highlights themes of friendship and loyalty. Ash's character is marked by his struggle for freedom and his desire to protect those he cares about.