Giant Robo: The Day the Earth Stood Still (1992)

While pursuing fugitives the Space Federation police officer Birdy Cephon Altera finds herself on Earth.

G-Force, a five-member superhero team, fights to defend Earth and its space colonies from the threat of the planet Spectra.

Haruto Tokishima, a high school student, discovers Valvrave, a mysterious and very powerful machine, and after controlling it Haruto becomes immortal.

Two siblings - an idealistic teenage boy and his naive younger sister - are forced to pilot an abandoned Jaeger across a hostile landscape in a desperate attempt to find their missing parents.

After a life-changing incident, timid college student Koichi Haimawari accepts an offer from revered vigilante Knuckleduster to train as his protégé.

Now happily married and with a son, martial arts champion Goku must defend Earth from a series of extraterrestrial invaders bent on destruction.

On the planet Gift there are precious crystals called Giftjium buried in the earth. A young man named Sougo Amagi lives in Garden Indigo, a prosperous mining town. Sougo, whose hobby is collecting rare crystals, one day becomes involved in a dispute between classmates Kaon, Roman and Otto. He wanders deep into the ruins of a mine and discovers an underground lake. There, he meets a mysterious girl named Felia with blue hair and red eyes. Who is this girl, and what will their meeting bring?

After years of absence, Teppei’s joyous reunion with his brother is cut short when the two brothers are attacked. When his brother is kidnapped, Teppei gives chase only to find himself cornered in a junkyard when a miracle appears. His spilled blood awakens the legendary B’t X.

An American kid named Joey lives in Center City, USA & has always wanted to become a hero. Unfortunately, he's just an orphan working part-time to support his grandma and himself. After he watched a commercial of a new robot action figure, Joey believe he'll gain strength if he obtains one. The only robot toy he can get his hands on is a broken one that was abandoned by a rich school bully. Feeling pity for the trashed action figure, Joey took it home to repair it. Little did he know, that once he repairs the toy, it'll make his hero dream become a reality.

Fifty years in the future, an oppressive authoritarian force threatens to conquer the world. A daring team is recruited to pilot a new form of weaponized neuroscience that powers devastating mecha, but they must be willing to sacrifice everything to save the world.