Shindou Kei

”Onii-chan? I won’t get mad, so tell me.”

The elder of a set of identical twins. Very athletic. A first-year student, Kei is already a starter for the basketball team. She’s determined to win, knows no fear, and is a sadist. Due to the influence of Hirono Hiro, her ”Onii-chan” and friend since they were little, she’s developed a sharp tongue and talks like a man when she gets worked up.

Proud and somewhat reckless, she gets embarrassed whenever she messes up. She is also not adept in romantic affairs, and has a tendency to believe in fortunes.

From MangaGamer