Marin
main character
SPECIAL
6.3
My TrackerPLANNING
Episode: 0 / 1
My Score:
Anime DetailsFINISHED
- Format
- special
- Episodes
- 1
- Episode length
- 24 min
- Total watch time
- 24 minutes
- Status
- Finished
- Aired
- March 26, 2010
- Season
- Spring 2010
- Source
- Video game
- Studio
- ZEXCS
- Age rating
- PG — Teens 13 or older
- Country
- Japan
- AniList score
- 63/100
- Also known as
- Believing Hearts, Sea Story Episode 13, Sea Story OVA
- Score across sites
- 6.62/10
Estimated watch time
0h 24m
⚡ 1 days at 5 eps/day
Tags & Tropes
Coastal60%Magic50%Scuba Diving20%
SPECIALFINISHED2010 SPRING6.3 / 10 AniList score
Umi Monogatari: Faithful Hearts
うみものがたり ～あなたがいてくれたコト～ OVA• Umi Monogatari: Anata ga Ite Kureta Koto Special
Synopsis
An extra episode of Umi Monogatari: Anata ga Itekureta Koto.
Main cast & voice actors
Should you watch Umi Monogatari: Faithful Hearts?
Only if you enjoy comedy, fantasy and mahou shoujo, especially stories with coastal.
Reception is lukewarm: 63/100 on AniList, with 33% of 458 ratings at 8/10 or higher.
Once people start, they tend to finish: only 2.6% of viewers drop it.
Watch Umi Monogatari first: this continues its story.
At about 24 minutes in total, it is a short commitment — a weekend binge.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Where it fits in the series
- Watch first: Umi Monogatari (2009)
Related entries
Umi Monogatari: Faithful Hearts FAQ
How many episodes does Umi Monogatari: Faithful Hearts have?
Umi Monogatari: Faithful Hearts has 1 episodes of about 24 minutes each, roughly 24 minutes in total.
Is Umi Monogatari: Faithful Hearts finished?
Yes. Umi Monogatari: Faithful Hearts has finished airing — the final episode aired March 26, 2010.
Is there a season 2 of Umi Monogatari: Faithful Hearts?
No sequel is listed for Umi Monogatari: Faithful Hearts as of October 2026.
What should I watch before Umi Monogatari: Faithful Hearts?
Watch Umi Monogatari first — Umi Monogatari: Faithful Hearts is a direct sequel.
Is Umi Monogatari: Faithful Hearts based on a video game?
Yes. Umi Monogatari: Faithful Hearts adapts the video game.
Who animated Umi Monogatari: Faithful Hearts?
Umi Monogatari: Faithful Hearts was animated by ZEXCS.
Where can I watch Umi Monogatari: Faithful Hearts?
Umi Monogatari: Faithful Hearts is listed on YouTube, Crunchyroll. Availability varies by region — check the streaming links on this page.