Namco Bandai has a big series of
Family (activity) games coming to Wii in Japan soon, including the wacky
Athletic World (which comes with the Family Trainer mat) and
Family Ski. There are new details on both of these games as well as screens of both
Family Jockey and the latest in the long-running
Family Stadium baseball series.
GAME Watch introduces a couple of
Family Ski's minigames, including a game in which you rescue skiers in trouble by stopping near them and performing a series of motions with the Wiimote and Nunchuk, and a "Find Mr. X!" game in which you hit the slopes in search of a specific skier in a crowd. Good luck distinguishing between people in cold weather gear!
The
Athletic World page includes the first real screenshots of the game we've seen, and shows off a bunch of adorable games to be played by stomping.
Canoe Kawa Kudari (Downstream Canoeing) involves using the Wiimote and Nunchuk as oars and balancing with the mat to keep your boat afloat.
Mountain Slider is a sort of snowboard thing in which you ride down a mountain and do tricks under, over, and around wooden structures.
Mogura Panic is a Whack-a-Mole game played with your feet, which sounds
really fun for some reason.
Torokko Adventure (Train Car Adventure) is the
mine-cart game seen in the previous video.
Taki Nobori (Waterfall Climbing) involves one player hopping up and down on the mat, and another directing movement with the Wiimote. In
Maruta Kawashi, two players jump to avoid rolling logs.
The strangest thing about this series to us is that Namco Bandai uses two peripherals to do
the same thing in different series:
Athletic World has snowboarding, and leaning-based games, but doesn't support the Balance Board.
Family Ski doesn't support the Family Trainer. The two teams should really talk.
Read --
Family JockeyRead --
Family SkiRead --
Family Stadium
Read --
Athletic World
Super Smash Bros. Brawl 
The Wii extended its hardware lead over the PSP this week (which dropped to third), as 
If serial name-taker and ass-kicker 
