2girls, alternate_hairstyle, ball, bare_shoulders, barefoot, boko_(girls_und_panzer), brown_eyes, brown_hair, bubble, chair, closed_mouth, crossed_legs, girls_und_panzer, girls_und_panzer_little_army, girls_und_panzer_senshadou_daisakusen!, hair_up, holding, holding_ball, holding_stuffed_toy, kita_kabayo, looking_at_viewer, multiple_girls, naked_towel, official_alternate_costume, on_chair, short_hair, sitting, smile, star_(symbol), stuffed_toy, takami_yuu, towel, towel_on_head, watermark