Yukitaka Tsutsui

Yukitaka Tsutsui (筒井 雪隆 Tsutsui Yukitaka) is a prominent character introduced in Chapter 1 in the manga, and Episode 1 in the anime respectively. An avid baseball player for his high school, he has the misfortune of coming home to Prince Baka in his apartment one day. He is constantly subjected to teasing and torment from his new roommate as he tries to live his ordinary life.

Personality
An avid lover of baseball, Yukitaka is constantly practicing for an upcoming tournament for his High School's team. He's quick to grow irritated by Baka's antics, as it usually serves no purpose other than to torment him for Baka's own amusement. Thankfully, Miho is there to keep him in line, calling him out on his behavior if he starts to get violent.

In spite of this, he has been shown to be a relatively selfless and dependable person, agreeing to let Baka stay at his apartment at no cost to him, even going so far as to put his life on the line to protect him from the Diskunian's.