An official website has opened for the upcoming TV anime 12-sai.: Chicchana Mune no Tokimeki, an adaptation of the 12-sai. shoujo romance manga by Nao Maita.

The series will begin airing on April 4 at 7:30 p.m. on Tokyo MX, with subsequent airings on AT-X and Sun TV. The television production is led by a different animation studio from the OVA adaptation and includes two new voice cast members.

Cast
Hanabi Ayase: Ai Kakuma (Selector Infected WIXOSS)
Yuuto Takao: Soma Saito (HaruChika: Haruta to Chika wa Seishun Suru)
Yui Aoi: Juri Kimura (Shirobako)
Kazuma Hiyama: Shun Horie (Phantasy Star Online 2 The Animation)
Marin Ogura: Mayuki Makiguchi (Pokemon XY)
Kokoa Hamana: Sayuri Hara (The iDOLM@STER Cinderella Girls)
Ayumu Tsutsumi: Tetsuya Kakihara (Fairy Tail)

Staff
Director: Masaharu Okuwaki (as Seiki Oozora) (Aishiteruze Baby★★)
Series Composition: Fumi Tsubota (Pretty Rhythm)
Music: Motoyoshi Iwasaki (Sora no Otoshimono)
Studio: Oriental Light and Magic

Opening Theme: "Sweet Sensation" by Rie Murakawa
Ending Theme: AOP

Official site: http://www.shogakukan.co.jp/pr/12sai/

Source: Tsutaya Anime