My Perfect Wife Is the Head of My Rival HouseNewShukuteki no Ie no Toushu wo Tsuma ni Moraimashita: Tsuma wa Karen de Hakanakute Yasashikute Kashikokute Kawaikute Saikou desu; 宿敵の家の当主を妻に貰いました ～妻は可憐で儚くて優しくて賢くて可愛くて最高です～