Extreme Woman. The Tales of Gokurakuin Girls School Dorm

Gokujyo: Gokurakuin Joshikōryō Monogatari (ゴクジョッ. 〜極楽院女子校寮物語〜, lit. Extreme Woman. The Tales of Gokurakuin Girls School Dorm) is a manga series by Maya Miyazaki. An anime television series by LMD aired in Japan between January and March, 2012.

Plot
Kuribayashi Minami returns to Japan after a long stay in Los Angeles. She enters an upper-class girl's high school "Gokurakuin Jyoshi High School", so called "Gokujyo". She tries to dominate the school with her beauty but her plan is spoiled by the silly and pervert behaviors of her eccentric classmates.

Other Sources

 * ANN Manga
 * ANN Anime