13 episodes · first aired 2025-10-02
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | A Girl Who Seeks Death Waits for the Sea 2025-10-02 | While facing profound depression, Hinako finds herself drawn to Shiori, a girl with eyes like the sea. | 2025-10-02 | 8.0 |
 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.
| 02 |
The Sunlit Beast and the Festival Song 2025-10-09 |
As Shiori integrates into Hinako's class, she finds herself at odds with Hinako's best friend Miko. |
| 2025-10-09 |
| 8.0 |
 | 03 | The Sea of Hope 2025-10-16 | After a disastrous festival experience, Hinako tells Shiori about the tragedy in her past. | 2025-10-16 | 8.0 |
 | 04 | An Ephemeral Tie 2025-10-23 | Unexpected revelations happen when Miko stumbles upon Shiori in the middle of a kill. | 2025-10-23 | 8.0 |
 | 05 | The Beast of Affection 2025-10-30 | Miko reveals the truth behind her friendship with Hinako. | 2025-10-30 | 8.0 |
 | 06 | The Shape of Affection 2025-11-06 | Hinako and Shiori work through the aftermath of Miko's revelation. | 2025-11-06 | 8.0 |
 | 07 | Kind People 2025-11-13 | Unsettled by Hinako and Shiori's growing bond, Miko invites Hinako on a trip to help with the basketball team. | 2025-11-13 | 8.0 |
 | 08 | The Cause of the Cracks 2025-11-20 | While accompanying the kindly older Ayame, Hinako faces an unexpected threat. | 2025-11-20 | 8.0 |
 | 09 | A Burned-in Prayer 2025-11-27 | 2025-11-27 | 8.0 |
 | 10 | Said With a Prayer 2025-12-04 | Shiori reveals to Miko the details of her distant and more recent past. | 2025-12-04 | 8.0 |
 | 11 | Cold Morning 2025-12-11 | As Hinako seems to hit rock bottom, Miko and Shiori struggle to pull her back from the brink. | 2025-12-11 | 8.0 |
 | 12 | Beloved Child 2025-12-18 | Shiori makes a desperate attempt to get her true feelings across to Hinako. | 2025-12-18 | 8.0 |
 | 13 | Warmth on the Sea Floor 2025-12-25 | In the aftermath of Hinako's crisis, the girls feel out their new normal. | 2025-12-25 | 8.0 |
