If you don’t know all the Hashira go watch it Anyway Kyo is 13 NOT the strongest hashira The youngest sister Shinobu Kocho ,Kanao Tsuyuri and Kanae Kocho. Wants Douma/Doma dead because he killed Kanae (KANAE IS DEAD) has fought him while trying to defend Kanae.Is 13 years old and looks like shinobu but has orange and red hair, monarch butterfly themed haori as a gift from Kanae and is the Tsuguko of Shinobu and is learning anime breathing a breathing style she created.Have found my little monarchs.