"Tomori Kachi is one of the main characters in the Japanese manga ""The Tyrannical Girl's Sadistic Prince."" She is a confident and strong-willed girl who possesses excellent athletic abilities and is the captain of the school's volleyball team.

Tomori's appearance is also noteworthy, as she has long black hair that she often ties up in a ponytail and captivating brown eyes. She is often seen wearing her team's uniform, which consists of a white shirt, blue skirt, and knee-high socks.

Despite her tough exterior, Tomori has a caring side which she only shows to those close to her, such as her childhood friend and love interest, Riku Tsukiyono. She is fiercely protective of him and often acts as his bodyguard, which has earned her the nickname of ""Tsukiyono's guard dog.""

However, when it comes to her opponents on the volleyball court, Tomori is ruthless and dominates the game with her strength and skill. She is known for her sharp spikes and aggressive playstyle, earning her the nickname of ""Queen of the Court.""

Despite her arrogant demeanor, Tomori has a vulnerable side which she only reveals to Riku. She has some unresolved emotional baggage stemming from her parents' divorce, which has left a deep impact on her.

Overall, Tomori Kachi is a complex character who is both fierce and vulnerable. Her determination to succeed on the volleyball court and protect those she cares about makes her a formidable opponent and an endearing protagonist."