Mobile Suit Gundam

What would you do if you suddenly found yourself in the middle of a war? Teenager Amuro Ray sees his life shattered when war comes to his home. During the chaos, Amuro finds himself inside the mobile suit Gundam, the Earth Federation's new secret weapon, and he somehow gets it to work. Amuro and the other refugees flee their homeland on the warship White Base. This group of children and inexperienced soldiers will change the outcome of the war. (Source: Sunrise)

The King of Braves: GaoGaiGar

In the year 2005, a race of alien monsters called Zonders emerge from underground and launch a series of attacks on the city of Tokyo. The only defense against these creatures is the secret agency known as the Gutsy Geoid Guard (or 3G) and their ultimate weapon, the awesome giant robot GaoGaiGar. GaoGaiGar's pilot, Guy Shishio, is a former astronaut who was nearly killed two years before when the Zonders first crashed to earth. Guy's life was spared when a mysterious robot lion called Galeon pulled him from the burning shuttle and brought him to Earth. Guy's father, Leo, then used Galeon's technology to rebuild his shattered son as a cyborg, in the hopes that he could stop the aliens when they appear. Now, with Galeon as its core, GaoGaiGar fights to protect Earth. He is aided by a team of transforming robots and by a young boy named Mamoru, who has the power to purify the Zonders' cores, and seems to be connected to the mysterious Galeon. (Source: Anime News Network)

Yuusha Exkaiser

When aliens plan to invade earth, the young Kouta along with a giant robot from outspace named Exkaiser must team up to save the world and his friends.

Brave Bang Bravern!

Bang Brave Bang Bravern</I> is set in a world where humanoid armored weapons known as “Titatonostrider” (“TS” for short) are used in warfare. The story kicks off when troops from various countries converge on the island of Oahu, Hawaii, including the main characters, Ao Isami of the Japan Ground Self-Defense Force and Lewis Smith of the United States Marine Corps. Isami and Smith cross paths during battle, but suddenly their teams are attacked by an unknown enemy, scattering soldiers and sending their forces into disarray. In order to save their friends and survive on the deadly battlefield, they must fight with every ounce of courage and pride that they can muster. (Source: Crunchyroll News)

Bakugan Battle Brawlers

The Bakugan battle brawlers began when two young boys by the name of Dan and Shun made the rules to a mysterious game played with bakupearls, gate cards and ability cards. No one would ever have guessed what was going to happen next as Dan and his new internet friends battle their way to the bitter end.

Yu☆Gi☆Oh!

Yuugi is a somewhat frail young boy who happens to be a big fan of gaming of any kind. But when he solves an ancient egyptian puzzle he is granted all the powers of darkness. Now when confronted with danger and injustice, he transforms into a much darker and dangerous form, and proceeds to dish out the justice and punishment for those who so richly deserve it. (Source: AnimeNfo)

Macross

In 1999, a giant alien spacecraft crash lands on South Ataria island. Humanity proceeds to attempt to rebuild this marvel, but political conflicts centered around the Macross result in a global war. After 10 years, the Unification Wars are finally over, the new Earth United Nations Government is in power, and work on the Macross is complete. On the day of the launching ceremony, its main cannon fires on its own, destroying an alien spacecraft. This fateful day marks the beginning of the war between the humans on the Macross and the Zentradi, a race of humanoid aliens of giant proportions. (Source: AnimEigo)

Space Runaway Ideon

From the continuing reclamation of the ruins of the planet Solo, mysterious mechas are excavated. But suddenly, an alien called Buff Clan attacks seeking the limitless energy “Ide.” The earthlings are backed into a corner, when the three mechas piloted by the earth boy Yuki Cosmo and others fuse together. Becoming the giant robot Ideon, they use their incredible power to fight back against Buff Clan. (Source: Sunrise)