1girl, ahoge, aqua hair, blue skirt, blunt bangs, bow, bowtie, buttons, cardigan, checkered clothes, checkered skirt, clenched teeth, cosplay, gradient hair, green bow, green bowtie, hair bobbles, hair ornament, hands up, light blush, long sleeves, looking at viewer, multicolored hair, nico nico nii, otonokizaka school uniform, pink cardigan, pink hair, school uniform, shirt, short hair, skirt, solo, summer uniform, teeth, twintails, twintails day, white shirt, wing collar, yazawa nico cosplay, yellow eyes