Reita Toritsuka is a 16–17-year-old student in Class 2 at PK Academy. Born September 10 (Virgo, blood type B), he stands 177 cm (5'10") tall and weighs 61 kg (134.5 lbs), sporting distinctive violet spiky hair usually paired with a white headband. Reflecting his family's background as the son of a Buddhist monk, he often wears priest beads and occasionally samue at his temple. Toritsuka possesses psychic abilities, functioning as a spiritual medium who can see, communicate with, and be willingly possessed by ghosts and demons. He uniquely perceives Kusuo Saiki's invisible form. His name, "Toritsuka," meaning "being haunted" ("Tori Tsukareta"), and "Reita," incorporating "rei" (spirit/ghost), directly reference his supernatural role. His personality centers on overt perversion, frequently using his powers for selfish gains like stalking girls or identifying underwear colors. He openly expresses jealousy of others' abilities, particularly desiring X-ray vision for voyeurism. Despite these flaws, he demonstrates loyalty when assisting others, though his efforts often backfire. He acknowledges his motives transparently, such as envying Saiki's powers purely for personal gratification. His deceased grandmother played a role in his upbringing. Toritsuka persistently seeks friendship with Saiki, who remains indifferent or annoyed. He learned of Saiki's powers through ghosts. Their dynamic includes Saiki coercing compliance, often using coffee jelly as leverage. Toritsuka is frequently accompanied by Takeuchi Riki, the lecherous ghost of Nendou Riki's father, whose presence reinforces Toritsuka's flawed behavior. He briefly served as president of PK Academy's Occult Club before defecting to the Tennis Club, though his involvement in both was limited. Minor development occurs across his appearances. His loyalty surfaces in critical moments, such as enduring a grueling three-day fasting ritual to appease spirits, during which Saiki "supports" him by eating nearby. Broader shifts in the spirit world, amplified by Saiki's large-scale time resets, increase malevolent entities like evil spirits and demons, indirectly heightening Toritsuka's relevance as his abilities become crucial. He also serves as lead singer for the band Eternal Diamond Veronica.