Children of the Sea

Since long ago, human civilization had lived on the ocean floor. However, there were many humans who wanted to live above the surface and they moved to land creating a fundamental separation between the two. After their school closes down, four 14-year-old middle school students from the sea village, Shioshishio, have to attend Mihama Middle School on the surface. What follows is their struggles to adjust to a new environment and the relationships between the sea and land people, while dealing with their own newfound feelings that have just started appearing with the end of their childhood. (Source: Wikipedia)

Sixth-graders Kousuke and Natsume grew up in the same apartment building as childhood friends. During summer break, while playing in the apartment building that is set to be demolished, they find themselves caught in a strange phenomenon. All they can see around them is a vast sea. Will Kousuke and the others make it back to their world? A journey of farewells in summer has just begun. (Source: Netflix)

This is a mythic land where no outsider has ever set foot. The spirit-like dwellers there, however, know us mortals well. They are responsible for human emotions and desires, for seasons, weather, the elapsing of time... Our protagonist, a spirit girl named Chun, has just turned sixteen and goes in the form of a dolphin to explore the earthly part of the sea, to see what the human world is like. While cruising at sea, Chun gets caught in a storm and finds herself enmeshed in a fishing net. A human boy spots her and comes to her rescue, trying to free Chun from the entanglement. By accident, the boy drowns leaving Chun wretched and heartbroken. Da Hai tells an absorbing and bittersweet story of sacrifice and redemption when Chun is determined to bring back to life the boy'

Hinako lives alone by the sea, quietly drifting through life after losing her family years ago. One day, a mermaid named Shiori saves her from a monster and says she’s come to eat her—just not yet. Until then, Shiori will stay by her side and keep her safe. In that moment, a deep hope swells in Hinako: Maybe this girl can finally grant her the ending she’s been waiting for. (Source: Crunchyroll)

A sci-fi, summer story filled with suspense set on a small island with Shinpei Aijiro, whose childhood friend Ushio Kofune died. He returns to his hometown for the first time in two years for the funeral. Sou Hishigata, his best friend, suspects something's off with Ushio's death, and that someone can die next. A sinister omen is heard as an entire family next door suddenly disappears the following day. Furthermore, Mio implicates a "shadow" three days before Ushio's death. (Source: Disney+)

Kukuru Misakino is a 18-year-old girl who works at an aquarium and she encounters a former idol who lost her place in Tokyo and escaped to Okinawa named Fuuka Miyazawa. Kukuru and Fuuka spend their days at the aquarium, their hearts filled with their own passions. But their precious place is about to be shut down forever. The girls face their dreams and reality, loneliness and friendships, bonds and conflicts... This summer is about to turn a glimmering, new page. (Source: Crunchyroll)

A young boy named Sosuke rescues a goldfish named Ponyo, and they embark on a fantastic journey of friendship and discovery before Ponyo's father, a powerful sorcerer, forces her to return to her home in the sea. But Ponyo's desire to be human upsets the delicate balance of nature and triggers a gigantic storm. Only Ponyo's mother, a beautiful sea goddess, can restore nature's balance and make Ponyo's dreams come true. (Source: Disney)

In the beginning, an "orb" is cast unto Earth. "It" can do two things: change into the form of the thing that stimulates "it"; and come back to life after death. "It" morphs from orb to rock, then to wolf, and finally to boy, but roams about like a newborn who knows nothing. As a boy, "it" becomes Fushi. Through encounters with human kindness, Fushi not only gains survival skills but grows as a "person". But his journey is darkened by the inexplicable and destructive enemy Nokker and cruel partings with the people he loves. (Source: Crunchyroll)