1girl akizuki_ryou antenna_hair aruki_(syoujinn) black_hair blue_coat blue_skirt blush brown_coat brown_eyes brown_hair coat commentary_request couple embarrassed eye_contact green_eyes hand_holding hetero hood hood_down idolmaster idolmaster_dearly_stars interlocked_fingers long_hair looking_at_another one_side_up pleated_skirt red_scarf sakurai_yumeko scarf shared_scarf skirt winter_clothes winter_coat