colorful palette, asahina mafuyu, project sekai, game cg, highres, official art, third-party source, 1girl, bag, black jacket, black pantyhose, blurry, bokutachi no seizon tousou (project sekai), depth of field, door, fish tank, flower, glowing, grey sailor collar, grey serafuku, grey skirt, jacket, neckerchief, pantyhose, pleated skirt, ponytail, purple eyes, purple hair, red neckerchief, sailor collar, school bag, school uniform, serafuku, skirt, solo, standing, table, vase