kureha goya, kaenbyou rin, komeiji koishi, komeiji satori, reiuji utsuho, touhou, striped, bad id, bad pixiv id, 4girls, animal ears, black hair, blush, bow, box, braid, cat ears, cat girl, cat tail, chibi, female focus, green eyes, green hair, hair bow, hairband, happy birthday, hat, heart, in box, in container, long hair, multiple girls, multiple tails, purple eyes, purple hair, red hair, ribbon, short hair, siblings, sisters, skirt, smile, tail