Ginko employs himself as a Mushi master mushishi traveling from place to place to research Mushi and aid people suffering from problems caused by them. Ginkos unusual white hair and green eye color is the result of an incident involving a mushi that occurred when he was a child. While designing the character Mushishiwriter and artist Urushibara actually planned to have the story take place in a contemporary setting. Ginkos rather modern clothes which do not seem to match the time period reflected by all other characters still reflect this. Ginko is a rare person who attracts mushi. This inspires his peripatetic lifestyle staying in one place too long will gather a potentially dangerous amount of mushi. He also smokes constantly in order to keep mushi away. In terms of personality Ginko is rather laid back but can be very serious when it comes to protecting people from mushi. He also often stresses that the mushi are not evil but they merely exist as a part of the nature and try to survive like every other living being.