

TV series
Umi Monogatari
2009, Japanese, on CBC.
Marin and Urin are sea folk, people who live in a peaceful underwater world surrounded by bright fish and colorful coral. But one day, a beautiful ring falls from the "sky" - that dangerous place above the water - and the two girls decide to return the lovely trinket to its owner. While the surface world holds amazing wonders for the pair, it also hides a great darkness... a darkness that Urin accidentally unleashes when she opens a stone box at a local shrine. Now it's up to Marin, Urin, and their new friend Kanon to set things right again before that darkness swallows the entire world!
- Seasons
- 1
- Episodes
- 12
- Episode length
- 24 min
- Status
- Ended in 2009
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Where to watch Umi Monogatari
Umi Monogatari isn’t listed on any OTT platform in India yet.
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Latest episode
S1 E12: Heart of the Island, Hearts of the People
Aired 17 September 2009
Seasons 1
Cast & crew
- Kana AsumiMarin (voice) · 12 ep
- Yui HorieUrin (voice) · 12 ep
- Minako KotobukiKanon Miyamori (voice) · 12 ep
- Rokuro NayaMatsumoto (voice) · 12 ep
- Sachiko NagaiMiyako Miyamori (voice) · 12 ep
- Yukari FukuiWarin (voice) · 12 ep
- Junji MajimaSam (voice) · 12 ep
- Aki ToyosakiOoshima (voice) · 12 ep
- Satomi AkesakaIchikawa (voice) · 2 ep
- Miyuki SawashiroKojima (voice) · 2 ep
- Houko KuwashimaSedna (voice) · 1 ep
Details
- First aired
- 25 June 2009
- Last aired
- 17 September 2009
- Network
- CBC
- Original title
- うみものがたり ~あなたがいてくれたコト~
- Language
- Japanese
- Country
- Japan
- Type
- Scripted
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News & fan talk
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Umi Monogatari: quick answers
Is Umi Monogatari worth watching?
Umi Monogatari doesn’t have enough ratings for a verdict yet.
How many seasons of Umi Monogatari are there?
Umi Monogatari has 1 season and 12 episodes, about 24 minutes each.
Is Umi Monogatari finished?
Yes. Umi Monogatari ended in 2009, so you can watch the whole story.
Which OTT platform is Umi Monogatari on?
Umi Monogatari isn’t listed on any OTT platform in India yet. (Checked 10 November 2026.)
Umi Monogatari parents guide: is it suitable for kids?
No age rating is listed for Umi Monogatari yet.
What shows are like Umi Monogatari?
If you liked Umi Monogatari, try Kimba the White Lion, The Ogre's Bride, Bibliophile Princess.

