It's time for the latest software sales data from Japan. Gran Turismo, which looked poised for a long run at the top has already been knocked off the throne by Nintendo's 800th iteration of Mario Party. This chart is for the week ending January 16th.
1 GBA Mario Party Advance
2 PS2 Gran Turismo 4
3 PS2 The Story of Hero Yoshitsune
4 DS Wario Ware: Touched!
5 PS2 Dragon Warrior & Final Fantasy
6 PS2 Dragon Warrior VIII
7 DS Super Mario 64 DS
8 PSP Hot Shots Golf Portable
9 PS2 Metal Gear Solid 3: Snake Eater
10 PSP Dynasty Warriors