safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl backpack bag black hair brown eyes cup noodle flat chest gonanjima hat kaai yuki kettle kneehighs kyoufuu all back (vocaloid) medium hair neckerchief nissin school uniform serafuku short sleeves socks solo sweat sweatdrop twitter username vocaloid2024-05-31T16:44:14Zsafebooru