Tenchi Muyou! Ryououki Dai 2-ki
This OVA series gives the viewer more in-depth details on Sasami, Washu, and Ryo-ohki, as well as introducing members of the Juraian royal family. (Source: Anime News Network)
Tenchi Masaki was a normal 17-year-old boy until the day he accidentally releases the space pirate, Ryoko from a cave she was sealed in 700 years ago as the people thought she was a demon. In a series of events, four other alien girls show up at the Masaki household as Tenchi learns much of his heritage he never knew about and deal with five alien girls who each have some sort of romantic interest in him. (Source: Anime News Network)
OVAs of Seitokai Yakuindomo* which were either bundled with the limited editions of the manga volumes or as standalone OVAs.
Super OVA 1: Based on a story from vol. 27 of the manga, Shampoo and Ukyo arrange to travel to a cave that is legendary for breaking up couples. They hope they will cause Ranma and Akane to break-up and Shampoo hopes to ditch Mousse the same way. Super OVA 2: "Jaaku no Oni" (lit. "The Wicked Demon") was released in 1995. Based on a story from vol. 29 of the manga, an Oni (that wears a tiger-striped diaper just like the Oni of Urusei Yatsura) escapes it`s sealed box and begins to possess people in the neighborhood. Super OVA 3: This is a story from vol. 31. Ranma disturbs a doll that takes revenge on anyone that shows it disrespect. In order to teach Ranma a lesson, the doll possesses Akane and tries on many occasions to attack him. (Source: AniDB)
Taiyou Asano has settled into his career, having married into the Yozakura spy family. While he still struggles to control the powers granted to him by his wife, Mutsumi Yozakura, Taiyou works hard to complete missions alongside his new siblings. After taking down the organization Tanpopo, Taiyou and the Yozakuras agree to look after six-year-old Ai, one of Tanpopo's test subjects. However, Taiyou's health soon begins to decline due to the Yozakura blood within his body. He dreams that the first head of the family, Tsubomi Yozakura, gives him a new mission: to kill her. To that end, he will have to learn more about his new family, become a silver-ranked spy, and push himself even more to succeed and continue protecting his family. (Source: MAL Rewrite)
While the mission to exorcise Jin "Jiji" Enjouji's family home is underway, things are not going as expected. Momo Ayase narrowly evades an attempted abduction while Ken "Okarun" Takakura and Jiji are ambushed by the Kitou family—the unsettling landlords of the cursed estate. The trio's efforts threaten the foundation of this enigmatic town shrouded in legends and mysteries. As Momo, Okarun, and Jiji are drawn deeper into the maze of folklore and supernatural entities, they must each utilize their unique powers if they want to survive and unravel the secrets of the uncanny town. (Source: MAL Rewrite) Note: Worldwide premiere of Episodes 1-3 titled as DAN DA DAN: EVIL EYE before the Japanese premiere was pre-screened in advance in theaters on June 6, 202
When an alien race known as the Oni invade Earth, the chronically unlucky and unapologetically lecherous Ataru Moroboshi is selected as humanity’s representative in a duel for the fate of the planet! His opponent is Lum, the Oni’s very pretty princess, and it’s only thanks to Ataru’s unscrupulous behavior that he’s able to scrape out a win in a treacherous game of tag against her. Ataru thinks he’s had his lucky break at last, but when Lum takes a shine to him off the battlefield, the conflict follows him home as Lum invades not only planet Earth, but also the womanizing Ataru’s love life! (Source: HIDIVE) Note: Sentai has labeled the 1st and 2nd cour of this season as "Seasons 1 & 2". They have labeled the 3rd and 4th cours of the 2nd season as “Seasons 3 & 4”
OVAs included with the second and third volumes of the Yuru Camp△ SEASON 2 Blu-ray/DVD. This entry contains the following: BD/DVD Volume 2: ミステリーキャンプ (Mystery Camp), May 26, 2021. BD/DVD Volume 3: 旅するしまりん (Tabi-suru Shima Rin), Jul 28, 2021.
Two OVA episodes featuring additional stories. Episode 0: Ritsu and Takano used to date back in high school, but broke up due to a misunderstanding. This is that story. Episode 12.5: Hatori and Chiaki go to visit the latter's family. It's really awkward in many, many ways.