/jp/ - Otaku Culture

Hey anons, i need some help finding a miku song
all i remember is a music video. in it miku is dancing in an empty white space and she's dressed really plainly in a white button-up shirt and a blue skirt (kinda like a school uniform type thing)
i also remember another mmd where i think she was in a pink room wearing a black and white dress and there was a couch (don't remember too many details from that one)
any help would be super appreciated thanks