Why has Japanese 3rd party support almost completely ceased for the Wii?

[Hero_time88]

It's kind of weird they have MHIII and DQX, but lack proper medium-big title's with a considerable budget.

Tales of Graces (which bombed hard), Samurai Warriors 3, Sengoku BASARA 3 and DQ Swords come to my mind and I guess that Level 5 game won't be a low budget game either, but that's about it.