Hello Kitty no Tanoshii Butoukai

The game features Hello Kitty and Mimmy, and takes place during their ball day. While interacting with various characters of the forest and lake, they head to a castle in the sky, and dance with an elder.

a Sega Pico game based on the Hello Kitty franchise and a launch title for the console in Japan. It was only released in Japan and in Brazil, where it is known as Hello Kitty No Castelo.