Q-Supernannya

Q-Supernannya, also known as Cute Theory (JP: キューセオリー, Kyūseorī, portmanteau of "cute" + "Theory") is a video game for the 3DS and Vita, it was only released in Japan and never saw a western release.

Plot
It features cute-styled characters from the Theory series of video games, you play as one of the commanders and recruit followers into your force, it is played RPG style

Trivia

 * The art style of the characters is a mix between Pokémon, Kirby, and Sanrio's characters.