Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
26 Episodes 2020 - 2020
Episode 1
24 mins
Childhood friends Chisaki, Hikari, Kaname, and Manaka must go to a new school on land after their underwater junior high shuts down. Later, when trapped in a net, Manaka crosses paths with Tsumugu.
Episode 2
24 mins
Hikari eavesdrops on Manaka and Tsumugu's conversation and vows to keep the land people away from the seafaring village. Later, the kids come together to craft dolls made out of wood.
Episode 3
24 mins
The sea village elders decide to send Akari away, so the friends resolve to take action. However, the kids soon learn the reason for Akari's exile.
Episode 4
24 mins
News circulates of Akari's relationship with Itaru, Miuna's father, which unsettles Hikari. However, when Miuna asks Hikari to help thwart the relationship, Hikari refuses to help.
Episode 5
24 mins
Lord Uroko and Tomoru listen to Akari's confession about Itaru. Later, Chisaki feels conflicted over her feelings about Tsumugu.
Episode 6
24 mins
Tension amps up between Tsumugu and Hikari during swim class, as Tsumugu demonstrates his skill for swimming.
Episode 7
24 mins
Tsumugu suggests rekindling the Ofunehiki festival, which unites the land and sea communities, after the completion of the Ojoshi-sama monument. Later, Hikari recruits Tsumugu to organize events on behalf of the land people.
Episode 8
24 mins
Akari chooses to move in with Itaru, inviting Hikari to stay. Later, he discovers Miuna's plan to tell Akari her feelings.
Episode 9
24 mins
Lord Uroko predicts a dangerous, forcing the land school tries to tie up loose ends when the Ofunehiki festival must be canceled.
Episode 10
24 mins
Hikari asks Manaka and the others to appeal to Lord Uroko over the Ofunehiki festival in a bid to rekindle the dormant power of the Sea God.
Episode 11
24 mins
Manaka and Hikari's relationship alters as they ready themselves for the Ofunehiki festival. Meanwhile, a hesitant Chisaki struggles to comprehend Kaname's feelings for her.
Episode 12
24 mins
Akari offers to take Ojoshi-sama's place on the boat as Sayu and Miuna prepare Akari's bouquet. However, the pair crosses paths with Tomoru during their flower-picking expedition while on land.
Episode 13
24 mins
Hikari opens his heart to Manaka. Later, the friends honor Lord Uroko and venture toward land on the day of the Ofunehiki festival.
Episode 14
24 mins
Five years later, Hikari and Manaka remain missing, Tsumugu embarks for university, Chisaki pursues nursing, and Akari and Itaru welcome their first son.
Episode 15
24 mins
Unchanged after five years, Hikari reveals himself to his friends at last and he struggles to comprehend the frozen state of the world. The friends realize he has lost all memory of what happened after the Ofunehiki festival.
Episode 16
24 mins
Hikari returns to Mihama Middle School, attending classes alongside Sayu and Miuna. A week later, Miuna and Hikari go shopping.
Episode 17
24 mins
After hibernation, Kaname expresses his surprise to see Chisaki and Tsumugu together. He reveals that his only memory is the sound of sand moving across the beach.
Episode 18
24 mins
Kaname, Hikari, and Miuna head underwater to find Shioshishio, realizing that it remains buried under snow. Later, Kaname and Hikari return to their childhood homes as Miuna visits the old school.
Episode 19
24 mins
Hikari and friends discover a still-hibernating Manaka in Ojoshi-sama's graveyard and move her to land. Later, Chisaki learns new information from Isamu.
Episode 20
24 mins
One week later, Manaka remains asleep as the group tries to find a cure in Shishishio. Meanwhile, Sayu's off-handed comment stirs new emotions in Miuna.
Episode 21
24 mins
The friends find Manaka awake and bring her to Itaru's. She expresses pleasure to see everyone, however, Hikari remains wary.
Episode 22
24 mins
The group suspects Lord Uroko to still be on land after an unusual face appears to Tsumugu. They later embark on a quest to find the lord as Manaka continues to behave in an odd manner.
Episode 23
24 mins
Miuna and Hikari discover that Manaka lost her emotions. They then recruit the rest of the friends to find a way to help, however, not every answer is what they had hoped for.
Episode 24
24 mins
In Shioshishio, Tsumugu reveals his feelings to Chisaki, who flees from him. Akira sends a letter to Manaka.
Episode 25
24 mins
The group strives to put on the Ofunehiki festival once more to restore Manaka's emotions and put a stop to the saltflake snow.
Episode 26
24 mins
The Sea God's powers overwhelm Miuna in her efforts to rescue her friend Manaka. Later, Hikari remains conflicted when Miuna and Manaka reveal their feelings for him.