When Sega said that it would be announcing a new Hatsune Miku game this week, many wondered PlayStation 3 or PlayStation Vita. The answer is... both!
Sega is readying what it refers to as "Next Hatsune Miku Project Diva" for PlayStation Vita and PS3. The Vita title will be released this summer. The PS3 title is due in 2013.
It's unclear at present if the two games are the same, but we'll hopefully get details soon enough, as Sega will be officially announcing the games tomorrow.