Mori Masaki (?? ?, Masaki Mori, born March 10, 1941 in Yokohama) is a Japanese manga artist, screenwriter and director.
Masaki's career as an animator began in 1963 at Mushi Production, where he was involved in Kimba the White Lion.
After a few more works, he left the studio in 1968 and dedicated himself to his work as a mangaka.
In 1979, he returned to the film and worked at Studio Madhouse as a director and screenwriter.
He directed Natsu e no Tobira and Haguregumo, later wrote the screenplay for the film adaptation of the manga Barefoot Gen and the sci-fi adventure Toki no Tabibito: Time Stranger.