Otokojuku: a private school for juvenile delinquents that were previously expelled from normal schools. At this school, Japanese chivalry is taught through feudal and military fundamentals. Similar to an action film, the classes are overwhelmed by violence. Only those who survive it become true men. (Source: ANN)

Special, unaired, episodes released with the Senran Kagura BD/DVDs.

Sent to an all-girls boarding school due to her father's overseas job, Sarah Crewe is a promising young girl who excels both academically and socially in her new life in London. However, her world is turned upside down when she is called into the headmistress' office and informed of news that no child wants to hear: her father has passed away. Now an orphan, Sarah is stripped of her status as a student and is forced to work in the boarding school as a maid in order to support herself. To make matters worse, her once friendly peers suddenly turn against her upon hearing about her fall from wealth. Coming to terms with the unfortunate situation she faces, Sarah must learn to persevere and form new friendships in order to regain her dignity as well as her identity. [Written by MAL Rewrite]

Squirrel and Hedgehog documents various animal communities warring and in conflict against one another, each animal being a symbolic representation of real life countries and sometimes political events. A North Korean propaganda anime that was developed and produced in North Korea to be aired on state television.