Blue Remains

If you're looking for anime similar to Blue Remains, you might like these titles.

Sango Shou Densetsu: Aoi Umi no Elfie

Sango Shou Densetsu: Aoi Umi no Elfie

In the future, the oceans have risen to flood all the continents due to humanity's negligence of the environment. Only a few bits of land have been spared, and one of those is the city-island where Elfie lives with her grandfather. One day, due to an underwater incident, she discovers that she can breathe underwater. Her grandfather reveals that in truth she is one of the mythical sea-people. Using the cityfolk's xenophobia, local politicans spark a war with this hidden people to distract people from their current resource problems, and Elfie is caught in the middle of it.

I agree

Coppelion

Coppelion

In the year 2016, a catastrophic incident at the Odaiba nuclear power plant contaminated the city with radiation and turned Tokyo into a ghost town devoid of life. 20 years later, Japan still struggles with the environmental consequences of that fateful day, and actively looks for survivors using Coppelions: genetically-engineered, radiation-resistant girls who scour the streets when SOS calls occur. With military support and funding to back them up, these young ladies continue to explore Tokyo and discover just who, and what, managed to survive.

I agree

Wonderful Days

Wonderful Days

Surrounded by water and a world of pollution, oppression, and never-ending rain, the city of ECOBAN feeds off of the surrounding pollutants to sustain life on this seemingly last continent on earth. Shua, a man thrown out of the city, misses the blue sky and now fights to cast down light on this cloud covered island, while uncovering figures from his past.

I agree

Origin: Spirits of the Past

Origin: Spirits of the Past

Agito was born into a world that is quite different than our own. Many years ago a brilliant researcher attempted to save humanity from its excessively damaged environment by altering the DNA of plants. However, these mentally-awakened plants recognized the inherent threat of humans, and attacked them; the end result was a stalemate between the forest and the few remaining human centers. Agito's home city is green with life because the forest controls it. There is an uneasy peace which is facilitated by a small number of humans that allowed the forest to alter them to be in concert with itself. Being that his father is one of those, Agito's view of the forest is not one of fear but rather one that respects the human dependency. Agito will be challenged to prove this relationship when a random event gives the humans, who still see the forest as an enemy, a new perceived advantage in their war.

I agree

E.Y.E.S. of Mars

E.Y.E.S. of Mars

In a beautiful and lush forest on Mars, a group of young ladies attend a special school to develop their psychic powers; one of these is Eve, an exceptionally powerful psychic who has no memories of why she’s there. Never travelling beyond the forest, Eve lived a sheltered life, haunted by a recurring dream of endless fire and death – that is, until a young boy named Dew whisks her away on a mission to save the planet. All life on Mars is on the verge of extinction, and one called the Messenger – in stasis for the last 25,000 years – holds a message that may save them all. Now, while many who pride themselves on science and technology try to put a stop to the Messenger’s awakening, Eve must use her abilities to wake him and hopefully save everyone from destruction.

I agree

Fumoon

Fumoon

An astronomer discovers a black cloud approaching the earth threatening to wipe out all life, but no one will believe him, because all world governments are too busy waging war. Meanwhile, the boy detective Kenichi, the young Rock Holmes, Shunsaku Ban (Mustachio) and others discover the Fumoon, a race of tiny, telikinetic humanoids who evolved in Australia, and have their own plans for dealing with the impending apocalypse.

I agree

Exile: Aisubeki Mirai e

Exile: Aisubeki Mirai e

I agree

Robin With His 100 Friends

Robin With His 100 Friends

Robin is a boy who moves from downtown to Green Village and is determined to make many friends there. 

I agree

Shangri-La

Shangri-La

In a world where most of the planet has been taken back by Mother Nature and Tokyo has become the world's largest "Jungle-opolis," a young girl named Kuniko has to lead the Anti-Government group known as Metal-Age against Atlas, a powerful and pristine city of wealth and technology. Gradually, Kuniko begins to question whether or not Atlas and its people are really cruel; only when she and her guardians infiltrate Atlas does Kuniko truly gain perspective. Why is the government so set on letting the lower city of Duomo live off of scraps, when the tower city of Atlas has more than enough room for everybody?

I agree

Watashitachi no Mirai

Watashitachi no Mirai

I agree