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, GUNVARREL!
Akiho and Kaito focus on winning
the ROBO-ONE tournament.
Akiho und Kaito konzentrieren sich darauf,
das ROBO-ONE zu gewinnen.