|Measurements||Height: 215cm, Weight: 62kg|
|Body||, Dark, Old, Slim, Tall|
|Clothes||, Bandages, Half-naked, Mask, Skirt|
|Items||, Throwing Knife|
|Role||, Assassin, Based on a Real Person, Spirit|
|Engages in||, Fighting|
|Voiced by||Inada Tetsu|
True Assassin is an exceptionally dangerous Servant who only makes an appearance in Heaven's Feel. The designation of "True" is meant to distinguish this Assassin from another Servant that has usurped his place in the Fifth Grail War.