First day sales in Japan

Tomodachi Collection (DS) – 38,000 (50%)
Fate/Unlimited Codes Portable (PSP) – 19,000
Tago Akira no Atama no Taisou Dai-1-Shuu (DS) – 5,300
Metal Gear Solid 4 (BEST) (PS3) – 1,500
Diamond and the Sound of a Gun Shot (PSP) – 1,300