Controls explained for that Ju-on survival horror game for Wii
"As expected, you use the Wii remote's pointer to control the flashlight, but there's a catch: the B trigger is used to move forward, while Down on the D-pad is used to move back. The A button acts as your context-sensitive "action" button. Apparently, the game doesn't make use of the Nunchuk at all, which sounds so-very-cool. The game has a mechanic by which your flashlight can run out of battery, leaving you alone in the dark (no pun intended), which should make for some interesting situations. "
More screenshots at the link