Mermaid Anime
68 anime about mermaid, ranked by community score. Tags come from AniList voters; the percentage on each title page says how strongly the tag applies.
Most popular
3.9Toilet-bound Hanako-kun
TV · 2020 · 12 ep
Toilet-bound Hanako-kunJibaku Shounen Hanako-kunTV · 2020 · 12 ep3.9"Hanako-san, Hanako-san... are you there?" At Kamome Academy, rumors abound about the school's Seven Mysteries, one of which is Hanako-san. Said to occupy the third stall of the third floor girls' bathroom in the old school building, Hanako
4.0Ponyo
Movie · 2008 · 1 ep
PonyoGake no Ue no PonyoMovie · 2008 · 1 ep4.0A 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 hu
4.1Josee, the Tiger and the Fish
Movie · 2020 · 1 ep
Josee, the Tiger and the FishJosee to Tora to Sakana-tachiMovie · 2020 · 1 ep4.1The story centers on the relationship between Tsuneo and Josee. Tsuneo is a university student, and Josee is a young girl who has rarely gone out of the house by herself due to her being unable to walk. The two meet when Tsuneo finds Josee'
3.3Monster Musume: Everyday Life With Monster Girls
TV · 2015 · 12 ep
Monster Musume: Everyday Life With Monster GirlsMonster Musume no Iru NichijouTV · 2015 · 12 ep3.3Monsters: they're real, and they want to date us! Three years ago, the world learned that harpies, centaurs, catgirls, and all manners of fabulous creatures are not merely fiction; they are flesh and blood - not to mention scale, feather, h
3.6Amagi Brilliant Park
TV · 2014 · 13 ep
Amagi Brilliant ParkTV · 2014 · 13 ep3.6When new transfer student Isuzu asks Seiya Kanie out on a date at gunpoint, he knows something odd is going on. Especially since she wants to go to Amagi Brilliant Park, where the rides are either dangerous or mind-numbingly dull and the on
3.9Is It Wrong to Try to Pick Up Girls in a Dungeon? IV
TV · 2022 · 11 ep
Is It Wrong to Try to Pick Up Girls in a Dungeon? IVDungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka IV: Shin Shou - Meikyuu-henTV · 2022 · 11 ep3.9Intrepid adventurer Bell Cranel has leveled up, but he can’t rest on his dungeoneering laurels just yet. The Hestia Familia still has a long way to go before it can stand toe-to-toe with the other Familias of Orario — but before Bell can se
3.1Rosario + Vampire
TV · 2008 · 13 ep
Rosario + VampireRosario to VampireTV · 2008 · 13 ep3.1By a bizzare coincidence, Tsukune Aono has accidentally gotten himself admitted to a youkai academy, a school attended by monsters. Just when he thinks he'll run away from there, he meets the beautiful girl Moka and his mood turns ultra hap
4.1Shangri-La Frontier Season 2
TV · 2024 · 25 ep
Shangri-La Frontier Season 2Shangri-La Frontier: Kusoge Hunter, Kamige ni Idoman to su 2nd SeasonTV · 2024 · 25 ep4.1Rakuro Hizutome only cares about one thing: beating crappy VR games. He devotes his entire life to these buggy games and could clear them all in his sleep. One day, he decides to challenge himself and play a popular god-tier game called Sha
4.1Is It Wrong to Try to Pick Up Girls in a Dungeon? IV Part 2
TV · 2023 · 11 ep
Is It Wrong to Try to Pick Up Girls in a Dungeon? IV Part 2Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka IV: Shin Shou - Yakusai-henTV · 2023 · 11 ep4.1Bell and Ryu end up in the 37th floor, which is a Deep Floor. The rest of the party are at level 27, facing the level boss Amphisbaena. They have to defeat the level boss, in order to save Bell. At the same time, Bell and Ryu have to find a
3.5Bubble
ONA · 2022 · 1 ep
BubbleONA · 2022 · 1 ep3.5In a Tokyo where gravity has broken, a boy and a girl are drawn to each other... The story is set in Tokyo, after bubbles that broke the laws of gravity rained down upon the world. Cut off from the outside world, Tokyo has become a playgrou
3.6Restaurant to Another World
TV · 2017 · 12 ep
Restaurant to Another WorldIsekai ShokudouTV · 2017 · 12 ep3.6There is a certain restaurant in the first basement level of a multi-tenant building in one corner of a shopping street near the office district. The historical restaurant, marked by a sign with a picture of a cat, is called "Western Cuisin
3.1Monster Girl Doctor
TV · 2020 · 12 ep
Monster Girl DoctorMonster Musume no OishasanTV · 2020 · 12 ep3.1Here in the town of Lindworm, where humans and monsters coexist, a new young doctor, Glenn, begins another day of perilous medical exams! Whether he's examining deep inside a mermaid's gills, stitching up a flesh golem's thigh, assisting a Highest rated
4.1Josee, the Tiger and the Fish
Movie · 2020 · 1 ep
Josee, the Tiger and the FishJosee to Tora to Sakana-tachiMovie · 2020 · 1 ep4.1The story centers on the relationship between Tsuneo and Josee. Tsuneo is a university student, and Josee is a young girl who has rarely gone out of the house by herself due to her being unable to walk. The two meet when Tsuneo finds Josee' 4.1Shangri-La Frontier Season 2
TV · 2024 · 25 ep
Shangri-La Frontier Season 2Shangri-La Frontier: Kusoge Hunter, Kamige ni Idoman to su 2nd SeasonTV · 2024 · 25 ep4.1Rakuro Hizutome only cares about one thing: beating crappy VR games. He devotes his entire life to these buggy games and could clear them all in his sleep. One day, he decides to challenge himself and play a popular god-tier game called Sha 4.1Is It Wrong to Try to Pick Up Girls in a Dungeon? IV Part 2
TV · 2023 · 11 ep
Is It Wrong to Try to Pick Up Girls in a Dungeon? IV Part 2Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka IV: Shin Shou - Yakusai-henTV · 2023 · 11 ep4.1Bell and Ryu end up in the 37th floor, which is a Deep Floor. The rest of the party are at level 27, facing the level boss Amphisbaena. They have to defeat the level boss, in order to save Bell. At the same time, Bell and Ryu have to find a
4.0Precure All Stars Movie F
Movie · 2023 · 1 ep
Precure All Stars Movie FMovie · 2023 · 1 ep4.0A movie celebrating the 20th anniversary of the Precure franchise, featuring characters from all 20 series so far! 4.0Ponyo
Movie · 2008 · 1 ep
PonyoGake no Ue no PonyoMovie · 2008 · 1 ep4.0A 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 hu
4.0Tatsuki Fujimoto 17-26
ONA · 2025 · 8 ep
Tatsuki Fujimoto 17-26Fujimoto Tatsuki 17-26ONA · 2025 · 8 ep4.0An anthology series adapting 8 short stories created by manga artist Tatsuki Fujimoto between ages 17 and 26. 1) A Couple Clucking Chickens Were Still Kickin' in the Schoolyard (Dir. Seishirou Nagaya, ZEXCS) 2) Sasaki Stopped a Bullet (Dir.
4.0Moomin
TV · 1990 · 78 ep
MoominTanoshii Muumin IkkaTV · 1990 · 78 ep4.0In the remote and mysterious Moomin Valley live the Moomin trolls, gentle and peaceful creatures. Young Moomin and his family experience many strange adventures, both magical and mundane. Based on the children's stories by Tove Jansson. (So
4.0Chiikawa Movie: Ningyo no Shima no Himitsu
Movie · 2026 · 1 ep
Chiikawa Movie: Ningyo no Shima no HimitsuMovie · 2026 · 1 ep4.0Based on a series of Chiikawa comics posted on X by Nagano from March to November 2023, known as the "Siren Arc" . One day, while Chiikawa and Hachiware were relaxing in the square, Usagi suddenly appeared with a flyer stuck to its face. Wh
4.0Star☆Twinkle Precure: Hoshi no Uta ni Omoi wo Komete
Movie · 2019 · 1 ep
Star☆Twinkle Precure: Hoshi no Uta ni Omoi wo KometeMovie · 2019 · 1 ep4.0A mysterious creature named UMA (Unidentified Mysterious Animal) appears in Lala's gummy case and then uses a power to whisk the Pretty Cures to a faraway place. Though they can't communicate with words, song seems to work just fine. UMA is 3.9Toilet-bound Hanako-kun
TV · 2020 · 12 ep
Toilet-bound Hanako-kunJibaku Shounen Hanako-kunTV · 2020 · 12 ep3.9"Hanako-san, Hanako-san... are you there?" At Kamome Academy, rumors abound about the school's Seven Mysteries, one of which is Hanako-san. Said to occupy the third stall of the third floor girls' bathroom in the old school building, Hanako 3.9Is It Wrong to Try to Pick Up Girls in a Dungeon? IV
TV · 2022 · 11 ep
Is It Wrong to Try to Pick Up Girls in a Dungeon? IVDungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka IV: Shin Shou - Meikyuu-henTV · 2022 · 11 ep3.9Intrepid adventurer Bell Cranel has leveled up, but he can’t rest on his dungeoneering laurels just yet. The Hestia Familia still has a long way to go before it can stand toe-to-toe with the other Familias of Orario — but before Bell can se
Mature
3.9One Piece Log: Fish-Man Island Saga
TV · 2024 · 21 ep
One Piece Log: Fish-Man Island SagaOne Piece: Gyojin Tou-henTV · 2024 · 21 ep3.9The Straw Hats reunite at Sabaody! The promised day has arrived. The Straw Hats have made it back to Sabaody Archipelago after two arduous years of separation. In the very same place where they once lost to Pacifista, the Straw Hats have pr
3.8Goodbye, Lara
TV · 2026 · 12 ep
Goodbye, LaraSayonara LaraTV · 2026 · 12 ep3.8Once upon a time, a mermaid princess named Lara fell in love with a human prince. To be with him, she used a witch’s potion to become human—but the magic came at a cost: If she failed to find true love, she would vanish into sea foam foreve
3.8Restaurant to Another World 2
TV · 2021 · 12 ep
Restaurant to Another World 2Isekai Shokudou 2TV · 2021 · 12 ep3.8The restaurant is opening up again with new characters and new dishes. There is a certain restaurant in the first basement level of a multi-tenant building in one corner of a shopping street near the office district. The historical restaura
3.8My Bride is a Mermaid OVA
OVA · 2008 · 2 ep
My Bride is a Mermaid OVASeto no Hanayome OVAOVA · 2008 · 2 ep3.8The OVAs are new stand alone shorts with characters from the series and introduces two new ones. It is now the third year of school, San and Luna's dads are still being over protective. All the while Nagasumi has his hands full trying to ke
Mature
3.7This Monster Wants to Eat Me
TV · 2025 · 13 ep
This Monster Wants to Eat MeWatashi wo Tabetai, HitodenashiTV · 2025 · 13 ep3.7Hinako 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 a
3.7Tropical-Rouge! Precure
TV · 2021 · 46 ep
Tropical-Rouge! PrecureTV · 2021 · 46 ep3.7Manatsu 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
3.6My Bride is a Mermaid
TV · 2007 · 26 ep
My Bride is a MermaidSeto no HanayomeTV · 2007 · 26 ep3.6Michishio Nagasumi's life couldn't be any more normal. In an odd twist of events, during his summer vacation he ends up almost drowning in the sea. Luckily, the cute mermaid Seto San appears to save him. However, San is from a yakuza mermai
3.6You're Being Summoned, Azazel Z
TV · 2013 · 13 ep
You're Being Summoned, Azazel ZYondemasu yo, Azazel-san. ZTV · 2013 · 13 ep3.6The second season of Yondemasu yo, Azazel-san.
3.6Witchy Precure!
TV · 2016 · 50 ep
Witchy Precure!Mahoutsukai Precure!TV · 2016 · 50 ep3.6Mirai Asahina, a 13-year-old girl who's going into her second year of middle school, witnesses a mysterious object fall in to the park. Excitedly, she brings her stuffed bear Mofurun with her to see what it was. When she gets there she sees 3.6Amagi Brilliant Park
TV · 2014 · 13 ep
Amagi Brilliant ParkTV · 2014 · 13 ep3.6When new transfer student Isuzu asks Seiya Kanie out on a date at gunpoint, he knows something odd is going on. Especially since she wants to go to Amagi Brilliant Park, where the rides are either dangerous or mind-numbingly dull and the on 3.6Restaurant to Another World
TV · 2017 · 12 ep
Restaurant to Another WorldIsekai ShokudouTV · 2017 · 12 ep3.6There is a certain restaurant in the first basement level of a multi-tenant building in one corner of a shopping street near the office district. The historical restaurant, marked by a sign with a picture of a cat, is called "Western Cuisin
3.6Lu Over the Wall
Movie · 2017 · 1 ep
Lu Over the WallYoake Tsugeru Lu no UtaMovie · 2017 · 1 ep3.6Kai Ashimoto, a gloomy young middle schooler, lives in Hinashi Town, a lonely fishing village, with his father and his grandfather, a parasol maker. He used to live in Tokyo, but after his parents divorced he moved back to his father's home
3.6You're Being Summoned, Azazel
TV · 2011 · 13 ep
You're Being Summoned, AzazelYondemasu yo, Azazel-san. (TV)TV · 2011 · 13 ep3.6Akutabe is a detective who summons devils to solve the troubles of his clients. One day, a low class devil Azazel Atsushi is summoned by Akutabe and is used harshly by him and his assistant Rinko.
Mature
3.6Mermaid Melody Pichi Pichi Pitch Pure
TV · 2004 · 39 ep
Mermaid Melody Pichi Pichi Pitch PureTV · 2004 · 39 ep3.6After the final battle against Gaito, Sara had given her life to remain with him. The sea world is now at peace, but only with six mermaid princesses. While Caren, Noel, and Coco have returned to their kingdoms, it should be time for Lucia,
3.6Smile Precure! Movie: Ehon no Naka wa Minna Chiguhagu!
Movie · 2012 · 1 ep
Smile Precure! Movie: Ehon no Naka wa Minna Chiguhagu!Movie · 2012 · 1 ep3.6The movie transports the Precure into a world inside a picture book, where they are guided by Nico, a mysterious inhabitant of the picture book world. 3.5Bubble
ONA · 2022 · 1 ep
BubbleONA · 2022 · 1 ep3.5In a Tokyo where gravity has broken, a boy and a girl are drawn to each other... The story is set in Tokyo, after bubbles that broke the laws of gravity rained down upon the world. Cut off from the outside world, Tokyo has become a playgrou
3.5Level E
TV · 2011 · 13 ep
Level ETV · 2011 · 13 ep3.5Hundreds of aliens inhabit our Earth today. Some friendly, some belligerent - some are here for research purposes while others came for the sake of committing crime. It is only us humans who have yet to realize their existence. One day, a h
Mature
3.5Mermaid Melody Pichi Pichi Pitch
TV · 2003 · 52 ep
Mermaid Melody Pichi Pichi PitchTV · 2003 · 52 ep3.5As the mermaid princess of the North Pacific (one of the seven mermaid kingdoms), Lucia entrusts a magical pearl to a boy who falls overboard a ship one night. Lucia must travel to the human world to reclaim her pearl and protect the mermai
3.5Fushigi Mahou Fun Fun Pharmacy
TV · 1998 · 48 ep
Fushigi Mahou Fun Fun PharmacyTV · 1998 · 48 ep3.5In a small town, there is a small pharmacy called Fun Fun Pharmacy. Popuri, a girl who recently moved in downtown, discovers this pharmacy and meets Miss Fukiko, who is actually a witch. Miss Fukiko gives Popuri a mysterious bottle that can
3.5Red Riding Hood Chacha
TV · 1994 · 74 ep
Red Riding Hood ChachaAkazukin ChachaTV · 1994 · 74 ep3.5Chacha is a cheerful girl who spends most of her days practicing magic under her teacher Seravi, hoping to become as skilled as he is. Though Chacha is enthusiastic, her tendency to make unfortunate puns out of her magic chants leaves her t
3.5Tanoshii Muumin Ikka Bouken Nikki
TV · 1991 · 26 ep
Tanoshii Muumin Ikka Bouken NikkiTV · 1991 · 26 ep3.5In the remote and mysterious Moomin Valley live the Moomin trolls, gentle and peaceful creatures. Young Moomin and his family experience many strange adventures, both magical and mundane. Based on the children's stories by Tove Jansson. (So
3.5ChaO
Movie · 2025 · 1 ep
ChaOMovie · 2025 · 1 ep3.5In a futuristic world where humans and mermaids coexist, ChaO follows Stephan, a mild-mannered office worker at a shipbuilding company, whose life is upended when he is suddenly proposed to by Chao — a princess from the mermaid kingdom. Wit
3.5Doraemon: Nobita's Great Mermaid Naval Battle
Movie · 2010 · 1 ep
Doraemon: Nobita's Great Mermaid Naval BattleDoraemon Movie 30: Nobita no Ningyo DaikaisenMovie · 2010 · 1 ep3.5Nobita asks Doraemon to take him somewhere they can dive and as a result the robot-cat uses several gadgets to make it possible for both to able to swim on an imaginary ocean above sea level. Inadvertently a mermaid ends up on Nobita's back
3.5Tropical-Rouge! Precure Movie: Yuki no Princess to Kiseki no Yubiwa!
Movie · 2021 · 1 ep
Tropical-Rouge! Precure Movie: Yuki no Princess to Kiseki no Yubiwa!Movie · 2021 · 1 ep3.5
3.4In the Land of Leadale
TV · 2022 · 12 ep
In the Land of LeadaleLeadale no Daichi niteTV · 2022 · 12 ep3.4After being put on life support after a tragic accident, Keina Kagami's only freedom comes from the VRMMO RPG Leadale. One day her life support system shuts off and Keina passes away. When she wakes up, she finds herself in Leadale two hund