Seppuku the concept to mainstream Western attention. It was staged by the young protagonist in the 1971 dark American comedy "Harold and Maude". In "The Last Samurai", a mortally-wounded Samurai leader Katsumoto performs seppuku with Former US Army Captain Nathan Algren's help. This is also depicted en masse in the movie "47 Ronin" starring Keanu Reeves when the 47 ronin are punished for disobeying the emperor's orders to avenge their master. The act of Harakiri is also explored in Puccini's opera "Madame Butterfly". The viral video "Ultimate Showdown of Ultimate Destiny" depicts Mr. Rogers performing seppuku at the end of the
Samurai Warriors 4 the game. The original features a total of 55 characters, more than previous games in the series. Virtually all characters from previous games return, including three characters (Goemon Ishikawa, Kojirō Sasaki, and Musashi Miyamoto) that were cut from the main series in "Samurai Warriors 3" (in "Samurai Warriors 2" for Goemon). Three characters: Munenori Yagyū, Naotora Ii, and Takatora Tōdō also make their debut in the main series here after having been introduced in the spin-off ""; they are counted as new characters in promotional materials. In addition to returning characters, the game also introduces nine new characters, some of