The Robot Research Club's leader is intent on building a life-sized robot based on her favourite anime.

The Robot Research Club must win the upcoming ROBO-ONE tournament; Akiho and Kaito must find a hobby robot and master its controls.

The Robot Research Club enters the ROBO-ONE tournament; the KILL-BALLAD control scheme makes Kaito a force to be reckoned with.

Subaru seeks Kaito's help for the ROBO-ONE World Championship; Akiho struggles to keep the club funded.

Kaito and Junna investigate the strange ghost that Kaito saw but end up only discovering more mysteries.

Subaru and Kaito practise for the upcoming ROBO-ONE world tournament; Kaito stumbles upon a mysterious room.