- Country: Japan
- Genres: Animation, Comedy, Romance
- Release: 2009-10-05
- Director: N/A
- Writers: N/A
- Language: Japanese
- Stars: Wataru Hatano , Mamiko Noto , Rina Sato , Mai Goto , Kaori Shimizu , Kana Ueda , Rie Kugimiya , Hitomi Nabatame , Hitomi Nabatame , Miyu Matsuki , Eri Kitamura
- Runtime: min
- Awards: N/A
- AKA: Секрет Харуки Ногидзаки (Russian Federation) , Nogizaka Haruka no Himitsu: Purezza , Nogizaka Haruka no Himitsu: Purezza (Japan)
- Plot: N/A
- IMDB:tt1515987
Nogizaka Haruka no himitsu: Pyua rettsua Cast
Wataru Hatano
Ayase Yuuto
Mamiko Noto
Nogizaka Haruka
Rina Sato
Amamiya Shiina
Mai Goto
Nogizaka Mika
Kaori Shimizu
Sakurazaka Hazuki
Kana Ueda
Nanashiro Nanami
Rie Kugimiya
Alistia Rein
Hitomi Nabatame
Ayase Ruko
Hitomi Nabatame
Himemiya Milan
Miyu Matsuki
Kamishiro Yukari
Eri Kitamura
Sawamura Ryouko