Second year high school student Ichirou Satou has always been an average person—that is, until he runs into some not-so-average situations with his teacher, Kana The Demon Kojima. Kojima is Satou's Japanese language teacher with a reputation for being so ruthless that even school delinquents bow down to her. One fateful day, things escalate when Satou runs into Kojima in the restroom, leading them to share an intimate encounter that makes his imagination run wild for days after. Nande Koko ni Sensei ga? follows the daily life of Satou and his teacher as they continue to meet under similar conditions, growing ever closer with each encounter.

Specials included in the Blu-ray and DVD releases of One Punch Man.

Hope's Peak Academy's unconventional class 77-B is about to have an even more eccentric addition: Chisa Yukizome, an alumna with the title of Super High School-Level Housekeeper—and their new homeroom teacher. Cheerful, passionate, and capable, Chisa immediately sets about correcting the students' problematic behavior and strengthening their relationships. It may not be easy dealing with diverse pupils ranging from princesses and nurses to yakuza and impossibly lucky students, but anything is possible with the power of hope. Meanwhile, Hajime Hinata, an unremarkable boy from the school's Reserve Course, longs for a talent. One day, he has an unexpected meeting with class 77-B's Super High School-Level Gamer Chiaki Nanami, who presents to him a new, hope-filled outlook on life. However, unbeknownst to him, the school's upper echelon is about to execute a sinister project centered around Hajime that will bring Hope's Peak—and the rest of the world—to its knees. Zetsubou-hen chronicles the daily lives carried out at the talent-cultivating academy, and the darkness that lurks beneath. As despair slowly infects hope, plans are put into motion to start the Biggest, Most Awful, Most Tragic Event in Human History, and the end begins.

In a fantasy version of Europe, a war between enemy countries is brewing. One of these countries, Zhcted, has its seven regions ruled by War Maidens, known as Vanadis. Equipped with powerful dragon-carved weapons, Eleonora Elen Viltaria, one of the Vanadis, launches an invasion against their neighboring rival country of Brune. Eventually, Tigrevurmud Tigre Vorn, a young archer and an earl for Brune's region of Alsace, has his entire army decimated at Elen's hands. In a strange twist of events, Elen spares Tigre, and gives him the order, Become mine! What could be the meaning behind this new alliance? Adapted from the light novel written by Tsukasa Kawaguchi, Madan no Ou to Vanadis is an epic adventure filled with complex war tactics and beautiful women. Trapped in a multinational conflict, Tigre and Elen are swept up in a war filled with dark secrets, conspiracies, and corruption.