Ayato Kirishima Husbando

is Touka Kirishima's younger brother and goes by the alias Black Rabbit (黒ラビット, Kuro Rabitto). He grew up with his sister in the 20th ward but at some point in time, he left the ward. According to Kazuichi Banjou, Ayato subsequently began to wander all the wards of Tokyo, bringing sheer wreckage and chaos upon them, until his unique powers and abilities caught Tatara’s eye. Ayato was therefore pulled into joining Aogiri Tree, where he served as an executive before its downfall. Later, he joined the new organization Goat under the One-Eyed King.