Last week's Japanese chart leader is history, the PlayStation 3 slipping down the ranking as the 4 effect starts to wear-off.

Sony won't be too worried however, as the new chart leader is the PSP, according to the latest figures from Famitsu publisher Media Create.

The sold over 59,000 units last week alone. The was a distant second with about 41,000, then there's the third with 36,600.

The was fourth with just over 20,000 (the previous week's neared 60,000), while the is miles off on 6,000.

Oh, and the had a good week. It sold over 2,000 units.

By Luke Guttridge