Nagao Kagetora is a heroic spirit in Fate/Grand Order based on the historical warlord Uesugi Kenshin, using the name of their earlier identity, Nagao Kagetora. They are portrayed as a calm yet fierce warrior with strong loyalty, discipline, and a sense of justice. In the game, Kagetora appears as a powerful Lancer-class Servant and is often associated with the events surrounding the Uesugi and Takeda conflicts. The character serves as a charismatic ally who combines elegance, martial prowess, and unwavering battlefield resolve.