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 ranking second place amongst all Japanese software sales within that week, whilst the PS Vita version sold 39,597 physical retail copies. The PS4 version, meanwhile sold 11,757 physical retail copies during its first week of release in Japan. "Samurai Warriors 4-II" has received positive critical reception, scoring 73 out of 100 for the PlayStation 4 version on Metacritic. During the debut week of the release in Japan, the updated version of the original games has sold 44,574 units on PS3, 23,519 units on PS Vita and 22,468 units on PS4. The game's cast of characters and visuals are used in