Ginko is the main protagonist of the anime series "Mushishi." He is a wandering 'Mushi Master' who dedicates his life to studying Mushi, ethereal creatures that exist in the natural world. Ginko possesses a unique appearance with white hair and green eyes due to an encounter with a Mushi in his past. He travels from place to place, helping people affected by Mushi-related phenomena, and seeks to learn more about these mysterious beings. Ginko's calm demeanor and deep understanding of nature make him a fascinating and enigmatic character.