Synopsis
Anime based on original story by Kinoshita Renzo.
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Naruto faces off against his old pupil Konohamaru in a tournament during the chuunin entrance exams.
Naruto OVA 9: Chunin Exam on Fire! and Naruto vs. Konohamaru!

Everyone's favorite TV superhero Action Mask shows up in Kasukabe, and he's trying to get something from Shin-chan -- but what could it be?
Crayon Shin-chan: Action Mask vs. Leotard Devil

Ryo Saeba works the streets of Tokyo as the City Hunter. He's a "sweeper" and with his sidekick Kaori Makimura, he keeps the city clean. People hire the City Hunter to solve their dangerous problems, which he does with a Colt Python. When Ryo's not working on a case, he's working on getting the ladies, and Kaori must keep him in check with her trusty 10 kg hammer.
City Hunter: Shinjuku Private Eyes

An outcast duckling's search for a family to accept him leads to constant rejection before learning his true identity as a swan.
The Ugly Duckling

Something sinister's afoot in Kasukabe. Shin-chan doesn't know what it is, but he's pretty sure it involves samba-dancing doppelgängers.
Crayon Shin-chan: The Legend Called Dance! Amigo!

Kuno purchases a strange egg, believing that the mysterious powers of the legendary Phoenix will help him defeat Ranma. But when the egg hatches on his head, the bird goes out of control and wreaks havoc all over Tokyo. Ranma and the gang must use any means necessary to get the Phoenix to leave Kuno's head and fly away.
Ranma 1/2: Team Ranma vs. the Legendary Phoenix

The stand-alone pilot OVA which was shown as part of the "Jump Super Anime Tour" of 1998. Shortly before the TV series, a summary is presented of the story of Gon who wants to become a hunter and the friends he makes in the process.
Hunter × Hunter Pilot

Phineas and Ferb team up with the Avengers to save the world from Dr. Doofenshmirtz and a group of dangerous supervillains.
Phineas and Ferb: Mission Marvel

Batman, along with many of his allies and adversaries, finds himself transported to feudal Japan by Gorilla Grodd's time displacement machine.
Batman Ninja

The Straw Hats visits an island, known as Mecha Island, where a fisherman sings an old folk song about a Golden Crown. Searching for that mysterious treasure, they find a hidden entrance into the island. The island's leader, Ratchet, impressed with the find and in search of the Golden Crown himself, invites the crew to join him in his search and the crew along with Ratchet and his henchmen enter the cave. As it turns out, the islands true form, is that of a giant turtle. Ratchet, who had known this all along, uses his mechanical castle to take control of the turtle, in order to use it, to take over the world. Now the Straw Hats have to stop not only Ratchet, but also the helpless turtle, from crashing into a nearby island.
One Piece: Giant Mecha Soldier of Karakuri Castle

Sunny Side Battle! is an OVA that was released with Naruto Shippuden: Ultimate Ninja Storm Revolution. It features Itachi making breakfast for Sasuke in their old home.
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As Nobita, Gian, Shizuka, and Suneo are making their own space movie, a fleeing bug-sized alien president makes his way to Earth, and needs the help of the kids and Doraemon to stop an oppressive dictatorship threatening his democracy.
Doraemon: Nobita's Little Star Wars

Odd Jobs Gin has taken on a lot of odd work in the past, and when you're a Jack of All Trades agency based in a feudal Japan that's been conquered and colonized by aliens, the term "Odd Jobs" means REALLY ODD jobs. But when some more than slightly suspicious secrets from the shadows of Gintoki Sakata's somewhat shady former samurai past and a new pair of odd jobs collide, the action is bound to get so wild and demented that only a feature film will do it justice!
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The Noharas must survive a hoard of man-eating killer cacti after Shin-chan's father relocates the family to Mexico for work.
Crayon Shin-chan: My Moving Story! Cactus Large Attack!

While Luffy and his crew of Zoro and Nami are starving on their small boat, they are attacked by a large monster. Nami is taken away, while Luffy and Zoro wash up on shore. There they meet a young girl, Medaka, and learn of the sad history of the island. The evil Pirate Ganzack has taken away all the men in the village and enslaved them, including Medaka's father. Now Luffy, Zoro, and Medaka must infiltrate Ganzack's base in order to rescue the villagers and Nami.
One Piece: Defeat the Pirate Ganzack!

Naruto and his friends must get back a jug of stolen holy water from a band of higher class ninjas.
Naruto: The Lost Story - Mission: Protect the Waterfall Village!

A giant whale appears and flies above Sakura New Town. With the whale’s sound of crying, some changes occur to Kenta Amano and Yokai.
Yo-kai Watch: The Movie - The Great Adventure of the Flying Whale & the Double World, Meow!

The Noharas get caught between two rival clans when Himawari swallows a pretty bead that turns out to be a mysterious ball with hidden powers.
Crayon Shin-chan: Pursuit of the Balls of Darkness

Nobita tries to prove to Doraemon and his friends that dinosaurs are still alive, and, after finding an underground cave, discovers a hollow earth civilization of knights and saurian steeds that Suneo must be rescued from.
Doraemon: Nobita and the Knights on Dinosaurs

The special takes place during the two year before the Straw Hats reunite on Sabody. Luffy is currently in Rusukaina training to get stronger to take on the New World. However the training is interrupted when Hancock's sisters, Marigold and Sandersonia, are kidnapped by the Byrnndi World, a pirate who was locked away on Level 6 of Impel Down but escaped during Luffy's invasion to save Ace, in order to lure Hancock to him and use her as a hostage against the World Government due to her Shichibukai status. Thus Luffy and Hancock head off to confront him and save Hancock's sisters.