Eiji Okumura is a fictional character from the anime and manga series Banana Fish, created by Akimi Yoshida. He is a Japanese photographer who becomes involved in a dangerous world of crime and conspiracy while trying to help his friend, Ash Lynx. Eiji is known for his kind-hearted nature and strong sense of justice. Throughout the series, Eiji's character develops as he faces various challenges alongside Ash. His background as a photographer allows him to capture important moments, and his loyalty to Ash drives much of the plot. Eiji's relationship with Ash is central to the story, highlighting themes of friendship and sacrifice.