1 - A Girl Who Seeks Death Waits for the Sea

While facing profound depression, Hinako finds herself drawn to Shiori, a girl with eyes like the sea.

2 - The Sunlit Beast and the Festival Song

As Shiori integrates into Hinako's class, she finds herself at odds with Hinako's best friend Miko.

3 - The Sea of Hope

After a disastrous festival experience, Hinako tells Shiori about the tragedy in her past.

4 - An Ephemeral Tie

Unexpected revelations happen when Miko stumbles upon Shiori in the middle of a kill.

5 - The Beast of Affection

Miko reveals the truth behind her friendship with Hinako.

6 - The Shape of Affection

Hinako and Shiori work through the aftermath of Miko's revelation.

7 - Kind People

Unsettled by Hinako and Shiori's growing bond, Miko invites Hinako on a trip to help with the basketball team.

8 - The Cause of the Cracks

While accompanying the kindly older Ayame, Hinako faces an unexpected threat.

9 - A Burned-in Prayer

Hinako meets Shiori, a mermaid who vows to protect her—until the day Hinako’s ready to be devoured.

10 - Said With a Prayer

11 - Episode 11

12 - Episode 12

13 - Episode 13