1girl, ahoge, animal ear fluff, animal ears, beret, black bow, black headwear, blush, bow, braid, cellphone, chair, collarbone, day, earrings, fox ears, fox girl, fox tail, frown, green eyes, hair between eyes, hair bow, hat, indoors, jewelry, long hair, looking at viewer, official alternate costume, on chair, pentagram, phone, shirt, sidelocks, single braid, sitting, smartphone, solo, table, tail, virtual youtuber, white hair, white shirt