Also known as: 山守音子, リトルアーミー
Character from Girls Und Panzer's spinoff manga, Girls Und Panzer Little Army 2. She is a student of Bellwall highschool and leader of a group of delinquent students, as well as the commander of a Jagdpanther. She and Doi Chifuyu act as advisers and team leaders to Nakasuga Emi and Yuzumoto Hitomi.