safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl black shirt blue hair blush collarbone grey neckerchief hair between eyes highres idolmaster idolmaster shiny colors koya (koya x 00) looking at viewer neckerchief school uniform serafuku shirt signature simple background smile solo suzuki hana upper body white background2024-06-06T08:55:57Zsafebooru