2boys 2girls :d armband bangs black_eyes black_hair blunt_bangs blush braid bright_pupils brown_eyes brown_hair cropped_torso double_v glasses green_hair green_jacket highres jacket kotobuki_hisako long_sleeves mizunoe_ume muchi_maro multiple_boys multiple_girls otoko_no_ko otori-tan pleated_skirt pose red_armband red_eyes sailor_collar school_uniform seitokai_nimo_anawa_aru! semi-rimless_eyewear simple_background single_braid skirt smile terui_arisu twintails upper_body v v_over_eye white_background white_pupils yellow_eyes