Seppuku to prefer Chinese readings in official announcements, only the term seppuku was ever used in writing. So hara-kiri is a spoken term, but only to commoners and seppuku a written term, but spoken amongst higher classes for the same act. The practice of performing seppuku at the death of one's master, known as oibara (追腹 or 追い腹, the kun'yomi or Japanese reading) or tsuifuku (追腹, the on'yomi or Chinese reading), follows a similar ritual. The word means "suicide" in Japanese. The modern word for suicide is . In some popular western texts, such as martial arts magazines, the term is
Samurai Warriors: Chronicles Z/Xtreme Legends" are playable in this game. There is a story mode that follows all the events in "Samurai Warriors", there are no separate story lines for game characters however game characters that star in the battle can be played. The two new officers, the main Hero and the main Heroine, are brand new original characters to the series, fully customizable by the players. The player will use either of them for all of the game (unless they replay the stage in which case all unlocked characters can be chosen), while switching control to the other returning officers during battles.