Seppuku San story by John Luther Long. Though both Long's story and Puccini's opera predate Hearn's use of the term "jigai", the term has been used in relation to western japonisme which is the influence of Japanese culture on the western arts. While the voluntary seppuku described above is the best known form, in practice the most common form of seppuku was obligatory seppuku, used as a form of capital punishment for disgraced samurai, especially for those who committed a serious offence such as rape, robbery, corruption, unprovoked murder or treason. The samurai were generally told of their offense in full
Samurai Warriors 4 , a social spin-off game released on April 22, 2014 for the mobile phones also to commemorate the series' 10th anniversary. Koei Tecmo also collaborated with the Japanese Racing Association (JRA) to release on May 25, 2014 for the PC. "Derby Musou" reuses assets from "Samurai Warriors 4" to create a horse racing game, like that of the "Winning Post" series, with famous Japanese racehorses. Eight characters from "Samurai Warriors 4" make up the playable cast, plus Matthew C. Perry (known in-game as just Perry). The game received a revision, titled , which was released in Japan on February 11,