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 4 including Hidetada Tokugawa and Hideyori Toyotomi, both of whom received new character designs since both have never been playable in any game of the series. Samurai Warriors 4 Samurai Warriors 4, known in Japan as , is a hack and slash game by Koei Tecmo, and sequel to "Samurai Warriors 3". Unlike past "Samurai Warriors" games, this one only has Japanese voice overs. The game was made to celebrate the tenth anniversary of the series. While the game was confirmed to be in development for the PlayStation 3 as early as 2012, it was not until the SCEJA Press Conference