Akira Akatsuki

Akira Akatsuki is the main character of Marvel Disk Wars: The Avengers. He is partners with Iron Man.

Biography
Akira and his brother Hikaru are brought to the USA to see the first showing of their father's invention for Stark Enterprises: the DISKs, small devices to imprison villains in a codified form. After Loki Laufeyson captures the Avengers and other heroes in DISKs, Akira, Hikaru and other three kids are affected by a defective bio-code that allows them to briefly summon the heroes from the DISKs via a D-Smash. Akira's bio-code allows him to D-Smash Tech heroes like Iron Man.

Trivia

 * Iron Man's nickname for Akira is "Samurai Boy", after director Akira Kurosawa whose movies tend to include samurais.