Mamiko Noto
"Haruka Nogizaka's Secret" was adapted into a 12-episode anime adaptation, and was broadcast in Japan between July 3 and September 25, 2008 on the Chiba TV broadcasting network. The anime is produced by Studio Barcelona and directed by Munenori Nawa. Six DVD compilation volumes were released by Geneon Entertainment between September 26, 2008 and February 27, 2009. A Blu-ray disc box set of the series was released in Japan on September 26, 2009. The opening theme, , is performed by Miran Himemiya and Chocolate Rockers. The ending theme, , is performed by Kana Ueda, Mai Goto, Rina Satō, Kaori Shimizu and Mamiko Noto, the various voice actresses for the main characters of the anime collectively known as The N's.