Hikaru Amatsuga

__Height:__ 170 cm A normal middle school kid who lives in Kitakagami City. One day, he coincidentally finds and awakens the Mecha-Ude [Arma](https://anilist.co/character/133176/Arma) who was trapped in a cube and their bizarre living situation begins. Because of this meeting, he gets dragged into the battle between the two organizations fighting over the Mecha-Ude. He likes melon soda and dislikes cockroaches. (Source: Official Site)