Plot Summary
Marin and Urin, two sisters from the sea, discover a ring and journey to the surface world to return it to its owner, a heartbroken girl named Kanon. Their quest leads them to accidentally break a powerful seal near a shrine, unleashing supernatural forces that threaten both their oceanic home and the human world.
Anime Information
| Japanese | Umi Monogatari: Anata ga Ite Kureta Koto |
| Native | うみものがたり ～あなたがいてくれたコト～ |
| Format | TV |
| Aired | 2009-06-25 to 2009-09-17 |
| Premiered | Summer 2009 |
| Status | Finished |
| Episodes | 12 |
| Duration | 24 min |
| Genres | Drama, Fantasy, Mahou Shoujo, Romance, Supernatural, Magic |
| Studios | ZEXCS |
