OVA Anime
Osomatsu-kun: Iyami wa Hitori Kaze no Naka
A ronin Iyami falls in love with a blind girl in this period romantic comedy adapting Charlie Chaplin's City Lights film.
Ooedo Torimonochou: Nezumi Kozou
Sanrio's detective short featuring the a real historical character, Nezumi Kozou.
Osu!! Karate Bu
Osu!! Karate Bu was popular in Japan, but never really caught on in the West. It is still respected and wildly acclaimed as the best 'delinquent shonen manga', and has influenced many other works, and even been parodied by some (Cromartie High School is a loving parody of this particular series).
The story initially focuses on Matsushita Tadashi, but the supporting character Takagi Yoshiyuki ended up becomign much more popular, so the manga's focus eventually shifted to him becoming the lead character.
(Source: AniList.co)
Akuemon
A fortuneteller tells Hidari Taisho that he must hunt down 1000 foxes in order to conquer the country. So Akuemon, who is disliked by everybody, is hired to do the foxhunting. In response, the foxes send a female fox to Akuemon's house disguised as his wife. A story unfolds between Akuemon, who has never loved anyone, and the female fox, who slowly discovers true love in him even while tormented by sorrow over her comrades' death. This is the 6th work in "The Lion Books" series. It is also the first attempt by visualist Tezuka Makoto, Tezuka's older son, to render an original of his father's into an animated version.
(Source: AniDB)
Otaku no Seiza
Anime based on Otaku no Seiza: in Another World, on the Turbo CD, and Otaku no Seiza: An Adventure in the Otaku galaxy, for the NES, which were two Role-Playing games, published by M&M, released in Japan in 1991 and 1993.
Details on this show and availability of copies are virtually non existent today.
(Source: AniList.co)
Babel Nisei (1992)
Life seems simple for Koichi, a young student, until he learns that he is the reincarnation of an alien protector who crashed onto the mantle of responsibility as"defender of the Earth", Koichi/Babel teams up with a trio of super-powered alien companions to battle the the dark forces of an evil cult leader. The war to save humanity takes Babel from the deserts of southern Asia to the upper east side of Manhattan and ultimately to a final showdown with "the master" in a hidden base nestled in the Swiss Alps. The action is fast-paced and deadly. The fate of the world rests in the ability of this courageous youth to tame his latent psychic power and use it to defeat the enemies of mankind.
(Source: AnimeNfo)
Kero Kero Keroppi no Christmas Eve no Okurimono
A star who tries to act like an adult falls from the sky. Keroppi helps nurse it back to health and regain its confidence to shine once again.
Otohime Connection
Special based on the manga by Ooya Kazumi, published in Betsukomi Flower Comics.
An all-male pop group doubles as a detective agency. The cute girl member of the agency is kidnapped when one of the men's past returns to trouble them all in the present.
(Source: sandg-anime)
Little Polar Bear: Shirokuma-kun, Fune ni Noru
Kikaider 01: THE ANIMATION
Ever since the fall of the DARK organization, Jiro has been wandering everywhere and wondering if he would ever see Mitsuko again or not. During his journey Jiro meets a beautiful girl named Rieko who is protecting Akira, a little boy from the evil Professor Gill. Ironicly, he's the son of Professor Gill, but he is also the key to Gill’s menacing secret weapon and his plans to conquer the world.
(Source: Anime News Network)
Otsuki-sama to Oujo
Sachiko is an unhappy girl who is very picky about food, which is why she doesn't get enough energy and performs poorly at school PE classes. One night, a white rabbit appears and takes her to the Land of the Moon. There, she meets a princess who looks exactly like her except that she is active, happy and healthy. This meeting inspires Sachiko to change her ways.
Kiki to Lala no Hakuchouza no Ohime-sama
In this episode, Kiki and Lala are learning about stars and constellations, and even meeting the Queen of Stars herself.