1girl, 2022, balloon, black_bodysuit, black_gloves, blonde_hair, blue_flower, bodysuit, bouquet, breasts, character_name, confetti, dated, eyewear_on_head, flower, gloves, hairband, happy_birthday, holding, holding_bouquet, hololive, hololive_indonesia, kaela_kovalskia, large_breasts, looking_at_viewer, mallet, medium_hair, mitsumine_(ookami_no_oyashiro), neck_warmer, open_mouth, red-tinted_eyewear, red_eyes, red_hairband, smile, solo, tinted_eyewear, two-tone_bodysuit, upper_body, virtual_youtuber, white_bodysuit, white_flower, yellow_flower