Also known as: キリマンジァロ(GuP), 白鳥霧, リトルアーミー
Overall commander of West Kureoji Grona Academy's Sensha-dō team and the older sister of Shiratori Nagisa (Girls Und Panzer). Her real name is Shiratori Kiri. She appears in Girls Und Panzer Little Army II and Girls Und Panzer Ribbon No Musha.
She is a huge fan of Darjeeling (Girls Und Panzer) and tried to imitate her idol's looks and style.