Samurai Vendetta dynamic between his wife and him changes. He is within rights under the samurai code to kill her or to divorce her, but the latter would force Chiharu to commit "seppuku". Chiharu feeling dishonored pleads that Tange kill her, but Tange ignores the request. He still loves her and wants to protect her, but under the samurai code, cannot remain her husband and cannot not show as much attention to her as before. Eventually, Tange hatches a scheme (the "fox" did it) that enables him to divorce Chiharu without forcing her to commit suicide. He resigns his post to become
Samurai Warriors 4 death that leads to the Battle of Sekigahara and the extermination of the Toyotomi clan; and the "Sanada" story, which tells a parallel story with Unification but has a more personal insight with the Sanada clan. Musou Attacks now have new finishing animations separate from their Ultimate Musou, but they no longer allow free-action for their durations. Enemy generals still use the older shockwave finishers, and are no longer fully invincible for their durations (they instead are granted Hyper Armor). Like previous games in the series, the setting and story of "Samurai Warriors 4" is centered on the Sengoku period