Tomokazu Seki

Tomokazu Seki is a Japanese voice actor, known in Japanese as 関 智一. Born on September 8, 1972, in Kōtō, Japan, he has built a long career in seiyuu work across anime, games, and other character-driven projects. Internationally, he is usually credited as Tomokazu Seki, while Japanese databases may list him under the kanji form 関 智一. His official website is sekitomokazu.com. For anime fans, Seki is a useful name to know when checking cast credits and Japanese voice roles. In July 2026, he appeared at the Fushigi Yuugi Blu-ray BOX release event alongside Hikaru Midorikawa, linking his career to a classic title that remains important to anime viewers. That mix of long-running voice acting work, clear public branding, and continued anime-related appearances keeps him relevant in searches for seiyuu profiles and anime cast information.