Aria the Natural Special - Recommendations

• Vol: 20; Ch: 196
• 2004 - 2008

It's about the coastal lifeguard, as Hyogo Kanbayashi tried to make his way through to enter Tokkyuu, the elite lifeguard team.

• Vol: 2; Ch: 13
• 2011 - 2012

The underwater theme park, LeMU. Takeshi Kuranari, one of the park guests, is suddenly involved in a freak accident. And he finds himself stuck in LeMU with a number of other survivors. Because of the system's failure, the water pressure will slowly crush the facility. The time limit till implosion is 170 hours and 17 minutes. Will they be able to escape to the surface!?

• Vol: 1; Ch: 4
• 2007

Shachi, a young fisherman who lives in an peaceful island, is involved in a tragic event that reminds him the death of his father, which happened years ago.The boy then decides to start a journey in the mysterious ocean.

• One Shot
• 2021

• Vol: 2; Ch: 14
• 2016 - 2017

• Vol: 22; Ch: 418
• 2007 - 2016

Incensed at the damage done to the sea and its wildlife at the the hands of humanity, Squid Girl rises from the depths of the ocean to enslave humanity! Her mission proves more difficult than it first seems, however, when she gets dragooned into working at the Aizawa beach restaurant. Will the easily distracted, blissfully ignorant, and slightly thick Ika-Musume convert her managers' humble house into her base? Will she use the power of her mighty tentacles to bring all of humanity to heel? Or will she at least learn how to properly wait tables?

• Vol: 1; Ch: 2
• 2002

Retired deep-sea diver Albert goes on one final job to recover a unique, once in a lifetime treasure, which is said to be inside the safe of a U-Boat, 620 meters under sea. Together with his old team, the treasure hunters known as DEEP, the mission to recover the safe begins...?

• Vol: 2; Ch: 17
• 2000 - 2002

Nagisa has just recently transformed from being a human to a mermaid and is easing into the transition of living in the ocean. But when she crashes into a research submarine, she loses her memory and is brought on board the Sogei. It turns out that her love interest from when she was still human, Osanai, is on board and he tries to keep his past with Nagisa a secret from everyone else. Her mermaid friend, Tsunami, goes on a rescue mission to find Nagisa and warn her that since she just transformed into a mermaid, if she doesn’t speak for an hour, she turns back into a human and her life expectancy will dramatically drop!

• Vol: 2; Ch: 15
• 2000 - 2001

In a post-apocalyptic world covered with water, Wadatsumi, a person who lives in what appears to be the last piece of land, finds a mysterious girl dragged by the waves of the sea. Where does she come from? Are there other lands in this world?

• One Shot
• 2008