TV-Series
Description
Kōya Kirishima, a 27-year-old born on June 26th standing 186 cm tall, serves as a dedicated bodyguard for the Kujo Family. He demonstrates fierce loyalty and protectiveness, particularly toward Soma Kujo, addressing him with honorific language and vowing not to forgive anyone opposing the family.

Raised in a church by a priest father and mother, Kirishima later rejected his religious upbringing due to an unspecified incident, becoming an atheist who explicitly denies God's existence when faced with recruitment. During his childhood, he formed a close bond with Sajo Kouichi and Koujin; collectively known as "The KOUs" for the shared 'Kou' in their names.

A former boxer, Kirishima utilizes his combat skills professionally, listing muscle training and dieting as hobbies reflecting his physical strength. Academic pursuits are a noted weakness, though he compensates with sharp intuition. This manifests in mishearing "corruption" (汚職, oshoku) as "meal" (お食事, oshokuji) and dismissing political corruption as "troublesome." He claims never to have intentionally lost a fight except against children and expresses reluctance to confront specific individuals like Shindo-san and Kujou-san.

Kirishima displays distinct discomfort and awkwardness in interactions with women. His personality blends a rough exterior with underlying loyalty, evident in voice lines emphasizing protecting friends and expressing curiosity about terms like "DEA." He maintains a cautious stance toward Kaname Yamazaki, referring to him as "just a brat" while acknowledging his academic prowess.