Yōko Koizumi is a Japanese actress . Her alternate stage name is Nobiko Sawa. In 1974, she joined Toei Kyoto . In 1975, she played the role of a tragic heroine in "Gambling Den Heist". It was thought that she would retire when she got married, but in 1977 she changed her stage name to Nobiko Sawa and was active in Toei movies and dramas.

| Title | ||||||
|---|---|---|---|---|---|---|
Japanese Godfather: Ambition | Natsuko Miho | 7.7 | 1977-10-29 | 0.894 | ||
Legend of Dinosaurs and Monster Birds | Akiko Osano | 4.6 | 1977-04-29 | 0.9234 | ||
Japanese Godfather | Natsuko Miho | 7.2 | 1977-01-22 | 1.3461 | ||
Gambling Den Heist | 7.2 | 1975-06-21 | 0.8082 | |||
Cops vs. Thugs | 6.1 | 1975-04-26 | 0.9693 | |||
New Battles Without Honor and Humanity 1 | Yumi | 5.9 | 1974-12-28 | 1.171 | ||
The Rapacious Jailbreaker | Masahiro | 6.6 | 1974-12-07 | 0.9672 | ||
The Okinawa War of Ten Years | 6.2 | 1978-06-03 | 0.8089 | |||
Japan's Violent Archipelago: The Keihanshin Murder Corps | 9 | 1975-05-24 | 0.638 | |||
The Decisive Power of Aikido | Mine | 7.8 | 1975-11-22 | 0.7262 |