Kazuki Sekiguchi
- Birthday: 12/29/1991
- Place of birth: Tokyo, Tokyo, Japan
- Fame for: Directing
- Also known as: 関口和希, Okachan
- Social networks: X (Twitter)
Biography
Born in Tokyo, Japan, 1991. Graduated from Tama Art University and Tokyo University of the Arts. Started working as a freelance animation filmmaker from 2018.