 Since 1980, she is mainly writing juveniles and love stories for young girls as Keiko Nagita.Her "Fūko to Yūrei" series is especially popular.Music for "Fūko to Yūrei" series was composed by who is a member of Japanese famous rock group Moonriders, the album called "Siriau Maekara Zutto Suki" 知りあう前からずっと好き was released in 1995.