amakawa_natane, hanami_saki, hanami_ume, year_2024, 2girls, ahoge, arm_hug, blazer, blue_ribbon, blush, brown_cardigan, brown_hair, brown_jacket, cardigan, hair_bun, hatsuboshi_gakuen_school_uniform, jacket, multiple_girls, neck_ribbon, ribbon, school_uniform, shirt, siblings, simple_background, single_side_bun, sisters, smile, two_side_up, white_background, white_shirt, commentary_request, highres, gakuen_idolmaster, idolmaster