Nintendo also scored second place as Wii Fit jumped three positions to No2, while AQ Interactive’s Blue Dragon Plus for DS was the only new entry at No3.
PS3 exclusive Afrika dropped to No4 after debuting at No2 the previous week, while J-League Winning Eleven 2008 Club Championship for PS2 fell two places to No5.
The remaining top ten spots were taken by four DS titles and one Wii game - Fire Emblem: New Shadow Dragons and the Blade of Light, Dragon Quest V, Daigasso! Band Brothers DX, Mario Kart Wii and Inazuma Eleven.
Former chart-topping PSP duo Phantasy Star Portable and Monster Hunter Portable 2 G finished just outside of the top ten.
01. Rhythm Tengoku Gold (Nintendo, DS) - 55,000 / 668,000
02. Wii Fit (Nintendo, Wii) - 32,000 / 2,609,000
03. Blue Dragon Plus (AQ Interactive, DS) - 21,000 / NEW
04. Afrika (SCEI, PS3) - 19,000 / 57,000
05. J-League Winning Eleven 2008 Club Championship (Konami, PS2) - 18,000 / 136,000
06. Fire Emblem: New Shadow Dragons and the Blade of Light (Nintendo, DS) - 17,000 / 222,000
07. Dragon Quest V (Square Enix, DS) - 15,000 / 1,164,000
08. Daigasso! Band Brothers DX (Nintendo, DS) - 15,000 / 326,000
09. Mario Kart Wii (Nintendo, Wii) - 14,000 / 1,748,000
10. Inazuma Eleven (Level 5, DS) - 14,000 / 85,000
Sales data compiled by Media Create, via NeoGaf.