Oreimo(2010)

series - first aired/released 2010-10-03 - audience 6.9

Directed by Ai Yoshimura, Hiroyuki Kambe, Satoshi Shimizu, Tetsuya Watanabe, Tooru Kitahata

Oreimo follows the daily life of an ordinary high school boy named Kyousuke Kousaka. Kyousuke’s younger sister Kirino is a pretty fashion model, but also hides a dark secret of being an otaku of adult games. Kyousuke is the only person to whom Kirino reveals her hidden obsession and other issues.