1girl, animal_ear_fluff, animal_ears, black_shorts, blue_archive, blue_eyes, blush, bottle, brown_hair, cat_ears, chair, flower, gradient_background, grey_background, gym_uniform, hachirodesu, hair_flower, hair_ornament, hairband, halo, headband, holding, holding_bottle, jacket, kneehighs, long_hair, looking_at_viewer, mari_(blue_archive), mari_(track)_(blue_archive), official_alternate_costume, orange_hair, shoes, short_sleeves, shorts, sitting, socks, solo, sweat, tongue, water_bottle