Isara Gunther is a central character in the anime and video game series Valkyria Chronicles. She is the adopted younger sister of Welkin Gunther and serves as the Squad 7 tank driver and mechanic. Known for her intelligence, mechanical skills, and gentle personality, Isara is of Darcsen descent, facing discrimination throughout the story. Her unwavering dedication to her friends and her dream of a world free from prejudice make her a beloved and inspirational figure within the series.