Shounen Anime
Koukyoushihen Eureka Seven: New Order
A special summary episode that shows footage of the events that happened from episodes 48 and onwards with audio that had been previously recorded.
The concept for this special was a possible real ending the staff of Eureka Seven thought up. In March of 2012, Studio BONES decided to put existing footage of the TV series to new, previously unaired audio and air it together for the first time on television. Episode 51's audio entails that Eureka must go on a journey to scatter seven pieces of her soul across the land in order to calm it. In the end, Eureka and Renton must part ways, but Renton vows that they will meet again someday, no matter what.
Episode 51 has absolutely no relation to Eureka Seven's sequel "Eureka Seven AO", as this was a real ending that was not used for the original TV run of the series. Eureka Seven AO continues from the events that happened in Episode 50: Wish Upon a Star.
(Source: Wikipedia)
Abashiri Ikka
The Abashiri family is one of the most notorious criminal gangs ever. Papa Abashiri decides that it's about time his little girl is raised more appropriately, as a young lady and not as a member of a deadly gang. He decides to send his dear daughter Kukunosuke to an elite boarding school. The problem is this school doesn't have any intention of graduating their students. Crazed faculty members with homicidal and perverted tendencies, violent and unfriendly classmates, all of them welcome Kukunosuke to her new home. Pretty soon, it's an all-out teacher vs. students war. Will she be able to finish school before school finishes her?
(Source: AniList.co)
Mashin Eiyuuden Wataru
The story is about a 9-year old boy named Wataru Ikusabe that is magically transported to a magical realm of the gods called Soukaizan which he is supposed to save. In his quest to save the realm, he manages to transform a clay sculpture into a somewhat autonomous (small) Super Robot.
(Source: Wikipedia)
Prince of Tennis: Another Story - Messages From Past and Future OVA Bonus
These specials feature the Oshitari cousins in a Manzai (漫才) setup [a style of stand-up comedy in Japan, which usually involves two performers—a straight man (tsukkomi) and a funny man (boke)].
Story 1 involves Oshitari Yuuhi who is tired of being the tsukkomi and wants to try his hand at being a boke but with disastrous results.
Story 2 is about Oshitari Kenya in the role of a boke whose jokes didn't get through to the audience in a joint Namiwa-Seishun Talentshow.
(Source: AniList.co)
Uchuu no Kishi Tekkaman Blade II
10 years have passed since the end of the last war against the radam. A new team of Space Knights has been assembled under the lead of Aki and D-boy. The first mission of the new tekkaman is to defeat the radam but then, they have to fight against a remnent from the past.
(Source: Anime News Network)
Kimagure Orange☆Road Pilot
A special made before the rest of the Kimagure Orange☆Road anime to test the possibility of making more. Essentially an alternate TV version of episode 46, Kyousuke and Madoka go to the beach only to be trapped alone together.
Doraemon: Nobita to Mirai Noto
Educational video produced by the New Energy and Industrial Technology Development Organization (NEDO) in 1994, it was later included on the 13th issue of Boku, Doraemon magazine released on August 20, 2004.
(Source: AniDB)
Burning Blood
One night after leaving a club where he was playing trumpet, Ryou Takagi is jumped by a motorcycle gang. The scuffle spills out into the streets and causes a traffic accident. Because of this, Ryou is arrested and forced to do time. Upon his release, he has developed into a skilled boxer but trouble continues to find him.
(Source: Wikipedia)
Mazinger Z vs. Devilman
The heroes of the series Mazinger Z and Devilman fighting against the evil Demon Clan.
MAZE☆Bakunetsu Jikuu
Transported through time and space, Maze has gained incredible powers.. and one astronomical problem. Every night, she transforms into a lecherous man! To top it all off, she must rescue a princess from a mysterious warrior cult. But male Maze would rather be chasing the ladies...
(Source: Software Sculptors)
Uchuu no Kishi Tekkaman
Tekkaman is just an average bright boy in his everyday life. However, modern science can turn him into a mighty space warrior. This becomes a reality when aggressive aliens come from space to invade our planet. Armed with a space lance, Tekkaman gallantly goes into action against the grotesque space creatures. During his battles he encounters a mysterious young man from another planet who helps him out whenever he is in danger.
(Source: Absoluteanime)
Captain Tsubasa: Saikyou no Teki! Holland Youth
The last Captain Tsubasa movie is about the match between Japan and Holland. After the Japanese team lost two games against this apparently supreme opponent, their confidence is at its lowest point and even Hyuga, having a hurt leg, is desperate. Thus the management tries everything to convince Wakabayashi (living in Germany) and Tsubasa (living in Brazil) to come to Holland and to help them, but both deny. Only in the second half of the third game Tsubasa appears and joins the team, giving them back their confidence and strength. With Tsubasa Ozora as their captain again, the last game ends 11:1 for Japan.
(Source: Anime News Network)
Sayonara Zetsubou Sensei Jo: Zoku Zetsubou Shoujo Senshuu
A special summary episode of the second season of Sayonara Zetsubou Sensei, focusing on the girls that were not introduced in the first Zetsubou Shoujo Senshuu: Otonashi Meru, Fujiyoshi Harumi, Kaga Ai, and Mitama Mayo.
B-Densetsu! Battle Bedaman
Raised by cats until he was five, Yamato Delgato's only dream was to play B'Daman-the official sport of the B'DaWorld. However, his dream comes true when he's chosen to wield the most powerful B'Daman ever; the legendary Cobalt Blade. Only he has skills to harness its power. This is his journey into the world of B'Daman as he learns valuable lessons and also tries to save the B'DaWorld from the evil clutches of the Shadow Alliance.
(Source: Anime News Network)