1girl absurdres alternate_costume animal_ears bangs blonde_hair blue_eyes buruma cat_ears cat_tail fetal_position gym_shirt gym_uniform hat highres janus_(kancolle) kantai_collection kneehighs looking_at_viewer lying on_side one-hour_drawing_challenge open_mouth parted_bangs red_buruma sailor_hat shirt short_hair short_sleeves simple_background smile socks solo t-shirt tail taisinkoku white_background white_headwear white_shirt white_socks