1girl, animal_ear_fluff, animal_ears, arona's_sensei_doodle_(blue_archive), blue_archive, blue_eyes, blush, bottle, flower, gym_shorts, gym_uniform, hair_flower, hair_ornament, hairband, halo, holding, holding_bottle, jacket, letco2766, long_hair, long_sleeves, looking_at_viewer, mari_(blue_archive), mari_(track)_(blue_archive), multicolored_clothes, multicolored_jacket, official_alternate_costume, open_mouth, orange_hair, ponytail, sensei_(blue_archive), shorts, sitting, smile, solo, sweat, track_jacket, two-tone_jacket, water_bottle, white_flower, white_hairband