Mario Kart still leading in Japan

Nice debut there for Sega's Valkyria Chronicles, but there's no moving Mario Kart Wii at the top of the Japanese all formats. Last week's chart here, Figures below for the week ending April 27, from Neogaf via Media Create.

01./01. [WII] Mario Kart Wii (Nintendo) - 152,000 / 947,000
02./02. [PSP] Monster Hunter Portable 2nd G (Capcom) - 93,000 / 1,807,000
03./00. [PS3] Valkyria Chronicles (Sega) - 77,000 / NEW
04./00. [NDS] Taiko Drum Master DS: Seven Island Adventure (Bandai-Namco) - 56,000 / NEW
05./00. [NDS] Summon Night (Banpresto) - 38,000 / NEW
06./04. [WII] Wii Fit (Nintendo) - 37,000 / 1,934,000
07./03. [NDS] We're Fossil Diggers (Nintendo) - 22,000 / 58,000
08./06. [NDS] Pokémon Ranger: Batonnage (Pokémon) - 20,000 / 477,000
09./07. [NDS] DS Beautiful Letter Training (Nintendo) - 18,000 / 167,000
10./05. [PS2] Musou Orochi: The Evil King Returns (Koei) - 15,000 / 322,000