A Capcom teaser site has revealed that the company is making a third game in the Sengoku Basara series, known as Devil Kings in the west.
Sengoku Basara 3 will be released in 2010, according to the site, but no platforms are mentioned.
The series is Capcom's take on the hackandslash form epitomised by Koei's Dynasty Warriors, with a nominally historical setting and open battlefields awash with hundreds of enemies.
The first PS2 game made it to North America and Europe under the title Devil Kings in 2005, but the first sequel never left Japan, so don't hold out hope for a western version of Sengoku Basara 3.
Editor's note: So it wasn't Onimusha after all. Damn.