Ironpony

In a lost age the world is divided into four equal powers: Water Tribe, Earth Kingdom, Fire Nation, and Air Nomads. In each nation there's a group of gifted people known as Benders who have the ability to manipulate their native element using martial arts and elemental magic.

Chihiro and her family are on their way to their new house in the suburbs when her father decides to take a shortcut along a lonely-looking dirt road. After getting out of the car and walking along a path for a while, they discover an open-air restaurant filled with food but with no workers or customers present.

Thousands of years ago, an ecological catastrophe destroyed almost all life forms on Earth. One of the surviving cities – perhaps the only one – is the domed city of Romdo.

Sato Tatsuhiro is a drug-addled "hikikomori" (a Japanese shut-in) who thinks a sinister organization, NHK (Nihon Hikikomori Kyoukai), is the cause of all his problems! He falls in love with a girl, Misaki, who he thinks is trying to assassinate him, but doesn't know how to talk to her or if he can trust her.