, Wii Fit 
and Wii Music
, Nintendo provided the answer today: Wii Party. This all new party game is being developed for Wii release some time this year, according to IGN. Nintendo CEO Satoru Iwata announced it during an investors briefing in Japan earlier today. An English transcript of that briefing was posted online.
"Nintendo has not launched a marquee party game since Mario Party 8
, launched in summer 2007," said Iwata during the briefing. "However, since Wii is usually being played by several people at once and the global sales of Mario Party have reached 7.6 million units, a party title has great potential. [Wii Party] is one of the titles which, we hope, will play an important role for this fiscal year." 
