safebooruhttps://safebooru.org/index.php?page=atom&tags=2boys artist name black eyes blood brothers cheekbones english commentary golden kamuy green background hand up hat highres imperial japanese army kepi long sleeves male focus military military hat military uniform multiple boys nikaidou kouhei nikaidou youhei popurin14 profile short hair siblings skull twins uniform whispering2024-06-13T21:51:43Zsafebooru