The name "Kotetsu" (甲鉄, later renamed 東) does not reference a character in *Bright: Samurai Soul*. It instead identifies a historical ironclad warship active during Japan's Meiji Restoration, notably engaged in the 1869 Naval Battles of Miyako Bay and Hakodate Bay. This vessel remains separate from the film's narrative. Documentation of the movie's characters, plot, and setting confirms no role or figure bears the name "Kotetsu".