This adventurous story of a boy named Uri and an old man takes place in the cosmic Milky Way where the starfish live. This is the tale of their fantasy journey in search of the mysterious monster fish.
Unfortunately the movie Ursa Minor Blue is not yet available on HBO Max.
| Directing | Shigeru Tamura | Director |
| Production | Megumi Sugihara | Executive Producer |
| Sound | Hiroshi Ogasawara | Music |
| Writing | Shigeru Tamura | Writer |
| Sound | Utollo Teshikai | Music |
