1girl, ahoge, animal ear fluff, animal ears, black hairband, black shirt, blue hair, blush, breasts, cat ears, cat girl, closed mouth, gradient background, grey background, hair between eyes, hairband, holding, long sleeves, looking at viewer, medium breasts, medium hair, multicolored hair, official alternate costume, puffy long sleeves, puffy sleeves, purple eyes, purple hair, sailor collar, shirt, smile, two-tone hair, upper body, virtual youtuber, white sailor collar