You would expect a casual outfit to be much more organized and not nearly as controversial for a child as the style that Hikaru as depicted as the "perfect fit" for herself. She wears a dark grey skirt along with a pastel pink shirt. Her boots are also miss matched and when she does wear this outfit, she has a little necklace with a small key hanging from it, which unlocks all of her journals. She tends to be rather sophiscated but somewhat childish and absolutely loves some mistakes, so this outfit is perfect to her and those who know her well.