Sen Fujimoto was a Japanese novelist. She was best known for her Edogawa Rampo Prize-winning work .
Fujimoto was born in Tokyo on February 15, 1923. She graduated from Nihon University. In 1966 her first literary work, , won the . Her 1976 was nominated for the Naoki Prize, but did not win it. Her later novel won the Edogawa Rampo Prize in 1977.
Fujimoto moved to Germany in 1986. After going to France in 1989, her whereabouts are unknown.