>>20840019this autism
her character was clearly a brash and naive genki girl who didn't know how to deal with failure. she had her ego taken down a peg and learned to recognize her weaknesses and handle difficult situations. the dog was just a plot device.
just because the character isn't one dimensional doesn't mean she lacks solid characterization. the only problem with the arc is how the main cast was sidelined, and they could have had more interactions. there is nothing wrong with korrina herself as a character.