7.79 avg 12 episodes 7.5 → 8.6 23 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Saikai no sutâtingu burokku! | 7.5 | 105 |
| 2 | Tsuioku no disutansu! | 7.7 | 82 |
| 3 | Riron no dorufin kikku! | 7.8 | 76 |
| 4 | Toraware no batafurai! | 7.8 | 75 |
| 5 | Ôpun wôtâ de taiken! | 7.7 | 70 |
| 6 | Shôgeki no nôburîjingu! | 7.9 | 71 |
| 7 | Kessen no sutairu wan! | 7.7 | 68 |
| 8 | Gyakushû no medorê! | 8.1 | 67 |
| 9 | Mayoi no rûzun appu! | 7.7 | 67 |
| 10 | Iradachi no hâto reito! | 7.5 | 67 |
| 11 | Gekijô no ôru auto! | 7.5 | 67 |
| 12 | Harukanaru furî! | 8.6 | 87 |
7.81 avg 14 episodes 7.6 → 8.3 23 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Stormy Dive-Dash! | 7.6 | 61 |
| 2 | Stroke of an Unexpected Meeting! | 7.4 | 50 |
| 3 | The Butterfly of Farewell! | 7.5 | 48 |
| 4 | The Promise's Somersault Turn! | 7.6 | 48 |
| 5 | A Resolution's Heads-Up! | 7.4 | 50 |
| 6 | Invincible Prime! | 7.8 | 49 |
| 7 | The Crouching Start of Vindication! | 7.7 | 49 |
| 8 | The Locomotive of a Twist! | 7.7 | 49 |
| 9 | Forming of a Slump! | 7.8 | 47 |
| 10 | The Six-Beat Kick of Tears! | 8.2 | 53 |
| 11 | The Open Turn of Destiny! | 7.9 | 52 |
| 12 | A Swim-Off in a Foreign Land! | 8.1 | 54 |
| 13 | The Eternal Summer of Beginnings! | 8.4 | 56 |
| 14 | OVA: Forbidden All Hard! | 8.3 | 44 |
7.88 avg 13 episodes 8.0 → 8.6 23 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 0 | Prologue | 8.0 | 24 |
| 1 | Sprouting Dive Start! | 7.4 | 36 |
| 2 | A Promise on a Shooting Star! | 7.6 | 34 |
| 3 | First Swim in Another Country! | 8.0 | 32 |
| 4 | Interference of Loss! | 7.7 | 30 |
| 5 | An Ominous Workout! | 7.6 | 30 |
| 6 | The Mermaid of the Abyss! | 7.7 | 30 |
| 7 | A Solitary Medley! | 7.8 | 32 |
| 8 | Metamorphosis of the Soul! | 8.1 | 33 |
| 9 | Interval in the Evening Calm! | 7.8 | 30 |
| 10 | The Grab Start of Hope! | 8.0 | 30 |
| 11 | Streamline of Unity! | 8.1 | 32 |
| 12 | Dive to the Future! | 8.6 | 53 |
