happy birthday (artist), hakurei reimu, kirisame marisa, saigyouji yuyuko, touhou, 3girls, ascot, blonde hair, blush, bow, braid, brown hair, detached sleeves, expressionless, fang, female focus, folding fan, hair bow, hand fan, hat, heart, japanese clothes, kimono, long hair, looking at viewer, multiple girls, pink eyes, pink hair, red eyes, short hair, side braid, sidelocks, sitting, smile, spoken heart, star (symbol), triangular headpiece, vest, wariza, witch hat, yellow eyes