Kekkaishi no Ichirinka

Synopsis

Hana Ichise has grown up in the lesser branch of a family known for supernatural barrier techniques, always living in the shadow of her gifted twin. When an extraordinary ability emerges within her, Hana conceals it in hopes of maintaining an ordinary, peaceful life. Her plans falter when Saku Ichinomiya, heir to the main household, uncovers her secret and seeks to bind her to him through marriage.