1girl, animal ear fluff, animal ears, bangs, black jacket, black shorts, blue archive, blue eyes, blush, bottle, brown hair, collarbone, eyebrows hidden by hair, feet out of frame, flower, gradient background, grey background, gym shorts, hair between eyes, hair flower, hair ornament, hairband, halo, holding, holding bottle, jacket, kneehighs, knees up, long sleeves, looking at viewer, mari (blue archive), mari (gym uniform) (blue archive), nishi yasuaki, official alternate costume, panties, panties under shorts, parted lips, short shorts, shorts, simple background, sitting, sleeves past wrists, smile, socks, solo, sweat, track jacket, underwear, water bottle, white background, white flower, white hairband, white panties, white socks