Abyss Azure no Zainin - Recommendations

• Vol: 1+; Ch: 18+
• 2022 - ?

Once upon a time, in a land far away, there was a lone mermaid who was brought to a castle.  The mermaid was rather unusual because her tail end had separated into two, and it was said that they planned to present her as a gift to the king of a neighboring country... But when the prince saw the mermaid, he asked her, "Won't you be my queen?!" Ever since then, the two start living together... much to everyone's surprise! Will the love between these two lead them to a happily ever after?!

• Vol: 2+; Ch: 9+
• 2021 - ?

Even if you know that it will be easier if you give up, loneliness is painful. There was a legend that a mermaid lived in the town where the girl abandoned by her mother moved. The girl she didn't want to admit was abandoned, she stubbornly didn't blend in with her surroundings, but she met the mysterious girl "Mr. Millennium" there. Is she a good one, or ...?

• Vol: 4; Ch: 27
• 2012 - 2015

Fish people have been welcomed to the town where the human girl Wakasa Otomi lives, and they are integrating well. The fish people can be identified by the physical marks of their fish species, though they take medicine to keep their lower bodies human rather than a fish tail. Otomi loves fish people, and is eager to meet as many as she can! One day, she meets a new transfer student, a lantern fish girl named Tsutsumi Anko. Anko is a bit self-conscious about being a deep sea fish, with a tail that is not cute like some other fish girls. At school, she and Anko deal with various fish problems that intersect with issues an ordinary human high-schooler would face.

• Vol: 1; Ch: 9
• 2022 - 2023

• Vol: 3+; Ch: 14+
• 2016 - ?

The mermaid prince is super-popular with all the girls lining up to be his bride. But the one he falls in love with...has legs!

• Vol: 1; Ch: 2
• 2011

A merman prince saves a boy from drowning in the ocean and falls in love with him. Because the prince cannot forget about the boy, he begs his father for a pair of legs, but he has to trade it with a prize. That prize is if he and the boy do not share mutual love within a month, there will be a difficult challenge waiting for the prince.

• Vol: 7; Ch: 41
• 2017 - 2019

When Mermaid Princess Ela's fish friend is captured and turned into a delectable meal, she goes to land to mourn his death and aid his passing into the great beyond... If only that was the end of the story. Follow Ela as she discovers the wonders of seafood.

• One Shot
• 2022

• Vol: 13; Ch: 52
• 1988 - 1993

Will a half-mermaid, half-human girl bring an end to the feud between humanity and the mer-people — or bring about the destruction of all life on Earth? As a merman named Shona is returning to his birthplace to spawn, he meets a young human, Jimmy, who suffers from amnesia. Together, Jimmy and Shona set off to find the missing girl. Will they be able to avert a mysterious prophecy, or will finding the secret of Jimmy's identity delay them enough to set Earth on the path to destruction?

• Ch: 43
• 2014 - 2015

Dee, who fell in love with Lewen, the Prince of Erenbur, refused to eat his heart. In return, she came to lose her voice while getting two legs with a chance to survive on land.There, she met again with the Prince Lewen. Meanwhile, Lewinel, the elder brother of Lewen, returns home with Irena, the princess of Ladivita, whom he has to marry for the sake of Erenbur. The encounter of the four now starts to throw everything into chaos.