Koei is apparently set to release Nobunaga's Ambition Online for PS3 next year. AndriaSang has translated a 4Gamer's report, which claims that the publisher announced an unspecified 2010 launch during a recent press conference. We've contacted Koei to find out if the ultra-hardcore strategy title will release in the US. Nobunaga's Ambition Online's fourth expansion is set for release on PS2 and Windows (PC) in March of next year. [Thanks, Peter]