Kukuru Misakino, an 18-year-old high school girl working in an aquarium, meets Fuuka Miyazawa, a former idol who lost her place in Tokyo and escaped. Fuuka will spend her days in the aquarium with her own thoughts in mind. However, the crisis of closing is approaching for the aquarium, as the girls explore their dreams and reality, loneliness and friends, bonds and conflicts.
| Title | Time | |
|---|---|---|
| 1 | The Tropical Fish Ran Away | 2021-07-09 |
| 2 | Getting Wet Is Part of the Job | 2021-07-16 |
| 3 | Life Begins in the Ocean | 2021-07-23 |
| 4 | Tropical Fish in Boots | 2021-07-30 |
| 5 | Mother Arrives | 2021-08-06 |
| 6 | Sweets Rhapsody | 2021-08-13 |
| 7 | Ice Cream Toast | 2021-08-20 |
| 8 | crab crisis | 2021-08-27 |
| 9 | Cinderella, the Spy | 2021-09-03 |
| 10 | Abandoned Illusions | 2021-09-10 |
| 11 | At the End of the Siege | 2021-09-17 |
| 12 | Our Oceans Are Endless | 2021-09-24 |
| 13 | Tingarla in the Far Away Ocean | 2021-10-01 |
| 14 | Penguin Chaser | 2021-10-08 |
| 15 | The Great Sea Slug Debate | 2021-10-15 |
| 16 | Shout-Out to the Tattered | 2021-10-22 |
| 17 | Hangout Spot Kuragefuu | 2021-10-29 |
| 18 | When the Light Shines | 2021-11-05 |
| 19 | Goodbye, High Heels | 2021-11-12 |
| 20 | Lost Plankton | 2021-11-19 |
| 21 | Dreams of Blue Turtles | 2021-11-26 |
| 22 | Ready to Return | 2021-12-03 |
| 23 | The Future of the Aquarium | 2021-12-10 |
| 24 | The Aquatope on White Sand | 2021-12-17 |
