Kamoshida has long black unkempt hair and thick eyebrows. His jawline is broad and square. He wears a white T-shirt and black track pants with double white stripes. Around his neck he wears what appears to be a red timer and a whistle. He also seems to be unnaturally tall when compared in passing to other staff members and students; he is at least a full head taller than the rest of the students which makes him appear a good 7 feet tall, towering way above the protagonist. Kamoshida is a former professional athlete and Olympic volleyball champion, and an alumnus from Shujin Academy, who later became the school's volleyball coach. During his time as a teacher, Kamoshida's fame was used as a means to give Shujin Academy and its students more publicity, be it for scholarships or college applications. His ego, inflated by the clear favoritism of Principal Kobayakawa caused him to blatantly predate other students. One of the causalities was Ryuji Sakamoto, who Kamoshida purposefully goaded into having a violent fit on him by spreading his undesirable family history around the school with the intent of ensuring that his own team stays on the frontlines, allowing him to break Ryuji's leg in an apparent case of "self-defense" resulting in the subsequent disbanding of the team. While his Volleyball Club is voluntary instead of forced draft (and thus not all students are directly affected by his tyranny), all athletes in his own sports club are invariably abused. He subjects male athletes to brutal physical abuse which he justified by labeling it as "training." The cognitions in his palace heavily imply that his usual methods of abusing his athletes are physically assaulting them with his fists, spiking volleyballs directly aimed at their faces and denying them water or rest even if they need it. His female athletes fare worse, as he frequently subjects them to sexual and physical abuse, and it's heavily implied that he occasionally molests them. Because of this, the sounds of students screaming or other weird noises (which are implied to be of moans when he is molesting students) can be often heard near the PE faculty office. Students out of the volleyball team are sometimes targeted; if he does not like a specific student, he will tell Yuuki Mishima, a volleyball athlete who he often abuses to spread unfavorable rumors about them. Despite his blatancy, the students could not speak up against Kamoshida as the principal silenced any attempt to speak up against or otherwise report Kamoshida's actions. With no way to stop his systemic abuse at Shujin Academy, known by the students, staff and even the parents, Kamoshida began to see himself as nothing less than an untouchable ruler - a king who had the entire Shujin Academy as his own castle.Kamoshida is an insane man and an utter fiend with an overinflated sense of self-ego that he views himself as the "king of a castle," in this case, Shujin. He would regress his ideas of right and wrong to such a petty extent that not only would he be able to nitpick the errors of others isolated from the context, but he would justify his own actions based on mere emotions or elaborate excuses. This makes Kamoshida a lustful, vain, cruel and utterly selfish bully who abuses his female students emotionally, physically and sexually, even going as far as pursuing a toxic relationship with ones that he had hooked an eye on. His fellow male athletes are subject to an utterly ruthless training regimen that many of them compare to torture, and he will spike volleyballs at them as punishment if his team loses a game or display remotely poor performance. His sheer egotism and vanity pushes him to sabotage a rival sport team of his own school purely because said team may rise to nationals. He believes his relative success as a coach and previous successes as an athletic champion