Ginga no Uo Ursa Minor Blue
Japanese title: 銀河の魚~URSA minor BLUE~
Type: OVA
Source: Unknown
Episodes: 1
Status: Finished Airing
Aired: May 21, 1993
Duration: 23 min
Rating: PG - Children
Producers: Ai ga areba Daijobu, Tamura Shigeru Studio, Project Team Sarah
Genres: Award Winning, Fantasy
Demographics: Kids

Urey is a boy who lives in a laboratory in a lake with an old man. One day they find a strange star in the Little Dipper. The stars are disappearing and the Little Dipper changes into a fish shape. To save stars, they begin to sail across the Milky Way to the place where the strange fish lives. 

(Source: AnimeNfo)

Received the Noburou Oufuji Award at the 48th Mainichi Film Awards, in 1993.