According to Famitsu Online:
(Listed in order of Rank, Last Week's Rank, Rank of Week Before Last, Title, System, Maker, Release Date)
1....3/-... : Band Brothers DX (DS) Nintendo 6/26/08
2....New : Initial D Extreme Stage (PS3) Sega 7/3/08
3....2/-... : Derby Stallion DS (DS) Enterbrain 6/26/08
4....New : Nanashi no Game (DS) Square-Enix 7/3/08
5....7/5.. : Wii Fit (Wii) Nintendo 12/1/07
6....1/-... : Tales of Symphonia (Wii) Bandai Namco Games 6/26/08
7....12/6 : Mario Kart Wii (Wii) Nintendo 4/10/08
8....6/2.. : Metal Gear Solid 4 (PS3) 6/12/08
9....10/3 : Super Mario Stadium Family Baseball (Wii) Nintendo 6/19/08
10..15/7 : Monster Hunter Portable 2nd G (PSP) Capcom 3/27/08
Ridge Racer DS was part of a campaign to have the Nintendo DS' touchscreen redefine input, with mixed results.
Even 10 years after release, Grand Theft Auto 5 and GTA Online's player engagement has risen drastically compared to last year.
The game looks too clean without it.
damn.. guess MGS4 won't be reaching a mil in Japan any-time soon