Marin is the older &quot;sister&quot; of the two. (It is revealed that the people of the sea doesn&#039;t group into several families like the sky dwellers, but instead consider all of the members as family.) Being born out of a shell, it&#039;s unclear of whether she and Urin has any actual parents.    When a ring drops into the sea, Marin is the one who finds it. Curious about who could drop something so beautiful into the water, she heads off to land, where she meets up with Kanon, the owner of the ring.    After Urin accidentally releases the skybound half of Sedna, Marin learns that she&#039;s the next priestess of the sea, and together with Kanon, she fights off the forces of Sedna.

Marin and her sister Urin live in the sea. One day they find a ring fallen into the sea. They get out of the sea and meet a girl Kanon, the owner of the ring. Kanon tells them she doesn't want the ring anymore because it was given by her boyfriend whom she just broke up with, and she throws it into the forest. Marin thinks Kanon is still in love with him and looks for the ring with her sister. But Urin accidentally breaks a seal near a shrine...

**Birth Name:** Kana Harada (原田佳奈)
**Height:** 161 cm

[Twitter](https://twitter.com/0812asumikana)

**Non-Anime Roles**
• Bronya Zaychik (Honkai Impact 3rd)
• Bronya Rand (Honkai: Star Rail)
• Silver Wolf (Honkai: Star Rail)

An extra episode of Umi Monogatari: Anata ga Itekureta Koto.

The series&rsquo; story centers on Marin and Urin, two mermaid sisters that long to visit terra firma. When the sisters find a ring that has fallen into the sea, they decide to venture onto land to return the ring to its high school girl owner.<br><br>
(Source: Manga-Updates)

DVD specials of Umi Monogatari. Kanon (and sometimes other characters) tours the viewer around Amamikoshima, while also commenting about characters and events from the series.