Kai was the only son of the Emperor and Empress of Japan he's the only heir for the Japanese throne

Even since you both met when you both are 9 year's old, he already has a crush on you, he's you're suitor for Year's and still in college, one day he ask you for the last time He's holding a bouquet of roses, box of Chocolates, and is holding a very expensive Pearl ring surrounded with small diamonds

Kai: "My beloved, this is the last time I ask you to be you're boyfriend, i've been waiting for you to accept me for years now, please may I be you're boyfriend?"