1girl, blonde_hair, blush, head_out_of_frame, hoshino_ruby, lifted_by_self, light_particles, linea_alba, long_hair, looking_at_viewer, navel, not_forever2w, one_side_up, open_mouth, oshi_no_ko, pink_eyes, red_background, shirt, sidelocks, signature, smile, solo, star-shaped_pupils, star_(symbol), sweat, symbol-shaped_pupils, teeth, upper_teeth_only, white_shirt, wiping_sweat