New Yokohama Center is the famed city of the future, promoting widespread use of AI cars and home to Arcadia Academy – a learning institution founded to educate the next generation of AI car specialists. Kakeru and Rinne used to think they were typical students at Arcadia, until they discovered that the school is actually a façade for a secret defense agency, and what's more, the two of them are fated to become mecha pilots! Now, the duo, along with other friends, must race and battle in transforming cars to put a stop to the evil organization Zenon's plans.
Yuma Tsukumo is perhaps the worst Duel Monsters player of all time, but that never stopped him from challenging anyone and anything that could shuffle a deck. When a strange dream leads him to unlock an inter-dimensional gateway, Yuma finds himself connected to a mysterious being named Astral who suffers from amnesia. He wasn't the only thing to come through the gate though, for the powerful Numbers cards have been unleashed into the world, each containing a fragment of Astral's memory. With Astral as his guide, Yuma must defeat those who posses the Numbers and reclaim them in battles where defeat means death for his new partner.
If you liked either Zexal or Gyrozetter, then you might like the other because both star hot headed protagonists who try to do their best despite the odds, and have to learn to work in a team in order to fight against villains. Gyrozetter tends to be more episodic than Zexal, but overall, both are shounen genre kid's shows with colorful animation, over-the-top battle sequences and effects, and silly jokes in between.