Samurai in 1877 during the Satsuma Rebellion. As the last samurai rebellion was crushed, Japan modernized its defenses and turned to a national conscription army that used uniforms. Most samurai were bound by a code of honor and were expected to set an example for those below them. A notable part of their code is or "hara kiri", which allowed a disgraced samurai to regain his honor by passing into death, where samurai were still beholden to social rules. Whilst there are many romanticized characterizations of samurai behavior such as the writing of in 1905, studies of Kobudō and traditional Budō
Dynasty Warriors of Koei, "Samurai Warriors" ("Sengoku Musou" in Japan) series, was introduced in 2004. Instead of the Three Kingdoms era, the series uses Japan's Sengoku period. As a result, the game's roster consists of characters from that era, while having gameplay similar to that of Dynasty Warriors. The game would be followed by "Samurai Warriors 2" in 2006, "Samurai Warriors 3" in 2009, and "Samurai Warriors 4" in 2014 as well as numerous other spin-off titles. As with the original series, "Samurai Warriors" also has the "Xtreme Legends" and "Empires" expansions, with the former beginning on the first game and the