kirikirimai_(kkm), mayuzumi_fuyuko, year_2024, 1girl, arm_behind_back, belt, black_belt, black_bow, black_bowtie, black_hair, black_ribbon, black_skirt, blunt_bangs, blush, bow, bowtie, breasts, brown_eyes, comiket, dot_nose, grey_shirt, hair_bow, hair_ribbon, index_finger_raised, long_hair, long_sleeves, looking_at_viewer, medium_breasts, one_eye_closed, plaid_clothes, plaid_shirt, purple_background, ribbon, shirt, signature, silhouette, skirt, smile, solo, speech_bubble, two_side_up, upper_body, highres, idolmaster, idolmaster_shiny_colors