| Keiichiro Ryu | |
|---|---|
| Born | 1923 Japan |
| Died | 1989 Japan |
| Nationality | Japanese |
| Occupation | author |
| Known for | The Blade of the Courtesans |
Keiichiro Ryu (隆 慶一郎 Ryū Keiichirō?, 1923 – 1989) was a Japanese editor, acclaimed screenplay writer, and historical fiction writer.