Yes, you're right! This is Pop Cutie. It's known as That's QT (ザッツキューティ) in Japan, which is a fashion designer simulation game. You players can design your very own clothing brand while running your very own business in the city. Firstly released in Playstation in January 27, 2000 only in Japan, while Nintendo DS release this game in April 24, 2008 in Japan and September 30, 2008 in US (finally!). Both console version were published and developed by Koei.
