光

"Yeah, yeah. I'm not gonna flip out over one little touch. I've known you since forever."

An inseparable and irrepressible childhood friend who's been with the protagonist since they were young.

To the new king, she's the only one he can fully cut loose with, and Hikari is a capable housekeeper to boot. She becomes something of a guardian to him. Equipped with knowledge of beauty and fashion as well, she does take a certain pride in being a woman.

In matters of love she finds honesty difficult, but she knows from the start that she's in love with the protagonist.

Her former name was Tina