In the late 1990s, society is descending into ecological collapse and totalitarianism. Saiga Riki-Oh, a mysterious man with a six-pointed star on his fist, finds himself at the privately-owned Tokyo State Prison. Serving a term of three years due to assault, his first offense, Riki-Oh openly antagonizes The Four Emperors, four powerful prisoners that control the prison and keep the rest of the inmates in line...

The mysterious three-faced insectoid being, Violenjiger dispatches the nine "Great Decepticon Generals" to acquire "Zone Energy", destroying the planet Feminia to obtain the world's store, and search for the powerful Zodiac.

Unaired special of “Himouto! Umaru-chan” included with the manga’s seventh compiled volume. After being tempted by a pillow on the television shopping channel, Umaru has a dream reminding her to appreciate the pillow she has. The next day, Umaru goes with Sylphnford to the convenience store where she tries to win a lottery prize. Later, Umaru and Taihei go wild at a yakiniku restaurant, unaware that Nana is at the next table over. At the start of October, Umaru and Kirie get into the Halloween spirit early, dressing up in costume and trying various pumpkin-based snacks. Afterwards, Umaru decides to fake a fever in order to skip school, only to be overcome by guilt.

Suguru Koshigaya, the brother of Komari and Natsumi, wins the grand prize in a lottery draw. The prize appears to be a ticket for four to Okinawa. As the girls are nervous for their trip, they prepare for their journey. This OVA was bundled with the 7th manga volume.

An OVA bundled with the tenth manga volume.

Humanity makes much progress through a combination of science and magic, until a large war breaks out. Many years later, the magical city of Sosarium (constructed on the Moon) sends an agent down to Earth to make sure history does not repeat itself as civilisation starts to rebuild itself. That agent is known as an Angel.

Sisters Mariko and May, along with Mariko's bad-tempered boyfriend, become involved with Ichiro, an arrogant, womanising male model.

"Shiro" is a black cat who loves her family very much. She loves them so much she wants to help them out in times of need and trouble…but it’s difficult to do this if she’s just a cat. So one night, she wishes on the moon to make her able to help, and the next day, she has turned into a human girl.

Pikachu and the gang learn responsibility, teamwork as well as cooperation during their Summer vacation at Pokemon Island.

It is a collection of all the battles in the first 3 stages. It features completely reanimated versions of First Stage races, as well as the races from Second and Third Stage with minimal character dialogue.

Initial D Battle Stage 2 summarizes the major street races from the Initial D: Fourth Stage. Two races that were previously seen only in the manga were animated specially for this OVA. The first race is Takahashi Keisuke vs. Smiley Sakai, and the other is Keisuke vs. Kawai Atsuro.

The third compilation OVA of Initial D. This time it features every race from Fifth Stage and Final Stage. Although it follows the same format as the two previous Battle Stages, this OVA doesn't include any conversation nor any new races.