H2O: Just Add Water

H2O: Just Add Water revolves around three teenage girls facing everyday teen problems with an added twist: they cope with the burden of growing a giant fin and transforming into mermaids whenever they come in contact with water.

Tidelands

Ex-con Cal McTeer's return to her hometown of Orphelin Bay blows the lid off a generations-long conspiracy of silence around murder, drugs and Sirens.

瀬戸の花嫁

Nagasumi's in hot water after a beautiful, young mermaid named Sun saves him from drowning. The deep-sea sweetheart's dad is a merman yakuza prone to executing anyone who learns his family's scaly secret! Luckily, there's a catch - if Nagasumi agrees to marry Sun, he just might avoid sleeping with the fishes!

The Little Mermaid

Disney's The Little Mermaid is an American animated television series produced by Walt Disney Television Animation based on the 1989 Disney film of the same name. It features the adventures of Ariel as a mermaid prior to the events of the film. This series is the first Disney television series to be spun off from a major animated film. Some of the voice actors of the film reprise their roles in the series, among them Jodi Benson as Ariel, Samuel E. Wright as Sebastian, Kenneth Mars as King Triton, and Pat Carroll as Ursula.

Marinara

Marinara is a Philippine drama-fantasy-comedy series produced by GMA Network and directed by Enrico Quizon and Soxy Topacio. Dubbed as the first "Kwelanovela", Marinara was launched June 21, 2004 as part of the network's 54th anniversary.

Mermicorno: Starfall

In a fantastical and magical undersea world, where a team of Mermicorno (enchanting half-Unicorno/half-fish creatures) join together to save the ocean from the threat of the evil Ika Inkblot.

MerPeople

Welcome to the whimsical world of professional mermaiding, where people's passion for swimming in fins has exploded into a half-billion-dollar industry.

잉여공주

Can a woman do anything for the sake of love? Ha Ni is a mermaid princess in the underwater empire but she longs for the human world when she sees and falls in love with a man. She transforms into a human and follows Hyun Myung to live in a temporary house for people who are preparing for employment. The pragmatic Hyun Myung is trying to find a good-paying job to provide him with a comfortable life. But will he be distracted by Ha Ni, who has just 100 days to make Hyun Myung fall in love with her so that she can remain a human?

Disney Junior Ariel

Follow 8-year-old Ariel as she and her friends embark on fun-filled, action-packed underwater adventures throughout their Caribbean-inspired fairytale kingdom and beyond.

Mermaid Magic

To save her kingdom, a determined young mermaid princess and her friends must join forces with the creatures that scare them the most — humans.

异常生物见闻录

Yoshihito, a 23-year-old man who has no job or girlfriend. In order to make ends meet he rents out one of the rooms in his house. While he's showing Lily, his first tenant, around the house, she's suddenly attacked by a vampire named Vivian, and Yoshihito notices that Lily is actually a werewolf. As Yoshihito and Lily start living in the same house, Yoshihito is scouted for an organization that maintains order of the parallel universes, and strange creatures one after another become tenants in his house.

Dyesebel

オレん家のフロ事情

Tatsumi is a high school student who lives on his own, until a merman named Wakasa takes up residence in his bathtub. His solitary lifestyle is turned upside down by the self-centered (but handsome) new roommate.

トロピカル～ジュ!プリキュア

Manatsu Natsuumi is a first-year junior high school student born and raised on a small island. On the day she moves from the island, She meets Laura, a mermaid girl who has come to the earth alone in search of the legendary warrior, PreCure. Laura's hometown, Grand Ocean, is attacked by a witch who lives in the dark depths of the ocean, and all of their motivational power is taken away. It is said that if the motivational power of humans is also taken away, the world will be in deep trouble. Laura is captured by the witch's servant, and Manatsu transforms into Cure Summer to save her.

Mako: Island of Secrets

Real-life mermaids, Sirena, Nixie and Lyla are part of a mermaid pod, which lives in the waters of Mako Island. As young members of the pod, it is their job to protect the Moon Pool and guard it from trespassers. But on the night of a full moon, the mischievous mermaid girls neglect their duties. Sixteen-year-old land-dweller Zac enters the Moon Pool and forms a special connection with Mako. Zac is given a fish-like tail and amazing powers. The mermaid pod is forced to leave Mako, leaving behind the three mermaid girls, cast out of the pod. They know there's only one way they will be allowed to rejoin the pod: They must get legs, venture onto land and take back Zac's powers – or risk being outcasts forever.

Putri Duyung

Intana is a mermaid who was stranded on the beach. She was found by a man named Domba who then took her home. The story unfolds when Intana is chased by Wan Abud, who tries to catch her. In his efforts to catch Intana, Wan Abud often uses Domba as his main target with a magic umbrella.

マーメイドメロディーぴちぴちピッチ

As one of the seven mermaid princesses, Lucia must travel to the human world to protect the mermaid kingdoms.

푸른 바다의 전설

A mermaid from the Joseon period ends up in present-day Seoul, where she crosses paths with a swindler who may have ties to someone from her past.

Siren

The coastal town of Bristol Cove is known for its legend of once being home to mermaids. When the arrival of a mysterious girl proves this folklore all too true, the battle between man and sea takes a very vicious turn as these predatory beings return to reclaim their right to the ocean.

Aryana

Aryana is a 2012 Philippine fantasy drama that aired on ABS-CBN. It stars teen star Ella Cruz in her first leading role. The series is composed of three seasons and two hundred episodes. The first season had ended on August 17, 2012 about "The Return of Aryana as a Human Again". The second season aired on August 20, 2012 about "The True Identity of Aryana", and the 3RD Season aired on October 29, 2012 until it ended on January 25, 2013.