kasuga ayumu (artist), kasuga ayumu (haruhipo), cirno, flandre scarlet, hong meiling, izayoi sakuya, patchouli knowledge, remilia scarlet, rumia, embodiment of scarlet devil, touhou, silver hair, 6+girls, bat wings, blonde hair, blue eyes, blue hair, book, brown eyes, everyone, female focus, green eyes, hat, kasuga (pixiv), knife, maid, mob cap, multiple girls, purple eyes, purple hair, red eyes, red hair, ribbon, throwing knife, vampire, weapon, wings