The Super Mario Amada Series are a series of short Japanese fairy tales anime that is found and released only in Japan. The series are released in August 3, 1989 once again only in Japan; making it extremely rare to people not living in Japan. The series is based on one of the three Japanese fairy tales that are told to children. Additionally, the series contained Mario series that are played in the three short Japanese fairy tales. The characters introduced Mario, Luigi, Princess Peach, Bowser, and his Koopalings during the fairy tales. Each fairy tale shown in anime consists of about 15 minutes. The three Japanese fairy tales contain; Momotaro, Issunboshi, and Snow White. (Source: AniDB)

Soon after entering middle school, Yuri Otani is coerced into joining the Alien Party, a single-minded group with one goal: capture any alien attempting to enter school grounds. Terrified of aliens her entire life, Otani is anything but thrilled, and to make matters worse, her kit includes a Borg—an alien-like creature tasked with ensuring her safety. Despite this, she finds solace in her two partners: the independent and reliable Kumi Kawamura, and the smart and energetic Kasumi Tomine. As the Alien Party works to fend off extraterrestrial threats, will their roller blades and lacrosse sticks be enough to overcome the dire challenges ahead, or will they succumb to fear and suffer the grim consequences of defeat?

Siblings Aki and Sora Aoi have been in a secret relationship ever since they confessed their feelings to each other on a rainy day. Sora's twin sister Nami—unaware that his affections lie elsewhere—decides to have him join the Fashion Research Club at school in an attempt to set him up with their classmate, Kana Sumiya. However, Nami's actions mask painful truths. While her motives appear like those of a good sister trying to help her brother finally get a girlfriend, she is harboring secret, forbidden feelings of her own.

According to the official website, two-volume OVA of Amagami SS will be distributed to those who purchase all the volumes of the DVD/Blu-rays of the TV series. The first volume will carry three short episodes of Haruka, Kaoru and Sae. The second volume will contain Ai, Rihoko and Tsukasa’s episodes.