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
Battle of Nagashino and ignored aid to the latter. The Battle of Nagashino is a significant part of many PlayStation 2 games, predominantly Koei's "Kessen III" and "Samurai Warriors". If Shingen is the playable character in "Samurai Warriors", there is a 'what-if' situation which examines what would have happened if he had not died: Shingen successfully reads the feint, and does not charge. It then starts raining, rendering the arquebuses worthless except as clubs. Only then would the Takeda cavalry charge, completely routing the Oda–Tokugawa combined forces. Likewise, this can be done in Uesugi Kenshin's Story in "Samurai Warriors 2" where due to