Suiu Tohkanya (スイウ・トーカンヤ, Suiu Tо̄kanya?) is a secondary supporting character in the 86 -Eighty Six- series introduced in Valkyrie Has Landed.
Her Personal Name is Banshee (バンシー, Banshī?).
She is the leader of the 4th Armored Group's Sledgehammer Squadron.