aruka_(alka_p1), commentary_request, highres, 1girl, ahoge, beret, black_hair, blush, brown_neckerchief, bunching_hair, chair, closed_mouth, desk, grey_hair, grey_shirt, hair_between_eyes, hair_ornament, hands_up, hat, heterochromia, indoors, long_hair, long_sleeves, looking_at_viewer, navel, neckerchief, pink_eyes, pleated_skirt, sailor_collar, school_chair, school_desk, school_uniform, serafuku, shirt, skirt, smile, solo, twintails, undershirt, white_hat, white_sailor_collar, white_shirt, white_skirt, x_hair_ornament, yellow_eyes, , original, year_2021, 