Seikichi

Seikichi (written: 清吉 or 政吉) is a masculine Japanese given name. Notable people with the name include:


 * Seikichi Odo (1926–2002), Japanese karateka
 * Seikichi Toguchi (渡口 政吉) (1917–1998), Japanese karateka

Fictional characters:
 * Seikichi Tamaya (玉屋 清吉) character in the stage play and anime series Oh! Edo Rocket
 * Seikichi Tamaya is an antagonist in Hidamari no Ki