chonbo (artist), cirno, daiyousei, flandre scarlet, hong meiling, izayoi sakuya, koakuma, patchouli knowledge, remilia scarlet, embodiment of scarlet devil, touhou, silver hair, 6+girls, bat wings, blonde hair, blue eyes, blue hair, book, braid, casual, coat, contemporary, crescent moon, green hair, holding hands, long hair, maid, maid headdress, moon, multiple girls, purple eyes, purple hair, red eyes, red hair, scarf, short hair, siblings, side ponytail, sisters, twin braids, wings, winter, yellow eyes