1girl, blush, brown_hair, closed_mouth, collared_shirt, feet_out_of_frame, hat, himekaidou_hatate, kosaka_sakasa, long_hair, looking_at_viewer, necktie, one-hour_drawing_challenge, pleated_skirt, puffy_short_sleeves, puffy_sleeves, purple_eyes, purple_headwear, purple_necktie, purple_skirt, shirt, short_sleeves, simple_background, sitting, skirt, solo, tokin_hat, touhou, twintails, white_background, white_shirt