Z1 Leberecht Maass is a fictional character from the anime series 'Kantai Collection,' which is inspired by the popular online game of the same name. In the series, Z1 is personified as a 'Kanmusu,' or ship girl, representing the World War II German Z1 Leberecht Maass-class destroyer. She is characterized by her disciplined and serious demeanor, often displaying a strong sense of duty and loyalty. Despite her stern nature, she can be caring and protective towards her fellow ship girls. Z1 plays a supportive yet significant role in battles, contributing to strategies with her tactical prowess and combat skills.