Seishi Yokomizo was born on May 25, 1902 in Kobe, Japan as Masashi Yokomizo. He was a writer and actor, known for Inugami-ke no nazo: Akuma wa odoru (1954), Yokomizo Seishi shirîzu (1977) and Mitsu-kubi-tou (1956). He died on December 28, 1981.