1girl, 2023, bow, breasts, brown_hair, collarbone, hair_bow, happy_new_year, idolmaster, idolmaster_shiny_colors, large_breasts, long_hair, looking_at_viewer, pekoni_(peconi), pink_hair, pleated_skirt, rabbit, rabbit_pose, red_eyes, simple_background, skirt, smile, solo, tsukioka_kogane, very_long_hair