|Nagai Saki, April 2012|
|Born||February 15, 1989|
|Associated Acts||Gatas Brilhantes H.P.|
- Name: Nagai Saki (永井沙紀)
- Birth Date: February 15, 1989
- Blood Type: O
- Western Zodiac: Aquarius
- Eastern Zodiac: Snake
- Trademark: Eyebrows
- Hello! Project Groups:
- Gatas Brilhantes H.P. (2007-2015)
- Nagai has said that the feature that sticks out most from her are her eyebrows.
- She is one of just four girls who joined Hello! Project in 2007 just be a part of Gatas Brilhantes H.P., alongside Fujisaki Hiromi, Sugawara Kanae, and Fukaya Ai.
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