safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl amano kouki black sailor collar blue eyes blush eyebrows visible through hair gradient gradient background hair between eyes hibiki (kantai collection) highres kantai collection long hair long sleeves no hat no headwear open mouth sailor collar school uniform serafuku silver hair smile solo upper body v2024-06-06T09:32:05Zsafebooru