The sequel was released on both the PS2 and the Wii.
According to Japanese news source Nikkei, the next Sengoku Basara game is being developed for the Nintendo Wii. Japan is currently in the midst of "Sengoku fever." Can you feel it? Samurai time!
企業ニュース−企業の事業戦略、合併や提携から決算や人事まで速報 [NIKKEI NET]