1girl, arm_support, ball, barefoot, beachball, blonde_hair, blue_sailor_collar, flower, full_body, looking_at_viewer, medium_hair, mouth_hold, puffy_short_sleeves, puffy_sleeves, red_eyes, rumia, sailor_collar, sailor_shirt, shirt, short_sleeves, simple_background, sitting, solo, string_of_flags, tamako_(egg24k), touhou, white_background, white_shirt, yellow_flower