A school's Robot Research Club plans to build a life-sized robot based on her favorite anime.
The Robot Research Club is in dire straits, there are only two members and the future of the club is in jeopardy; despite this, the club's leader, Akiho, is intent on building a life-sized robot based on her favorite anime.
The Robot Research Club is going to be shut down unless it can win the upcoming ROBO-ONE tournament; Akiho and Kaito have to somehow find a hobby robot and master its controls in only two weeks.
At last, the Robot Research Club enters the ROBO-ONE tournament; the revolutionary KILL-BALLAD control scheme makes Kaito a force to be reckoned with, but it may not be enough to win the tournament and save the club.
Subaru seeks Kaito's help for the upcoming ROBO-ONE World Championship in Las Vegas; Akiho struggles to keep the club funded while Kaito reflects on a life-changing incident.