safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl black headwear black sailor collar blue eyes blush closed mouth dated flat cap hair between eyes hat hibiki (kancolle) highres kantai collection long hair long sleeves neckerchief one-hour drawing challenge red neckerchief ruohire9 sailor collar school uniform serafuku simple background solo twitter username white background white hair2024-06-01T15:48:02Zsafebooru