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.

• Yuichi Nakamura
• Ayana Taketatsu
• Satomi Sato
• Saori Hayami
• Hitomi Nabatame
• Kana Hanazawa