Central Tanegashima High School's Robot Research Club is in danger of losing its club status. Yashio Kaito, one of only two members, is only obsessed with robot fighting games, showing no interest in the Robo Club even in this situation. The reckless, useless club head, Senomiya Akiho, aims to complete a giant robot, struggling hard to avoid losing the club's status.
Kaito is a senior in Chuuo Tanegashima High School, Robotics Club. He I a ranker of Kill-Ballad, a robot fighting game. He doesn't care about anything but what he's interested in. Kaito suffers from spasms in which time seems to be moving extremely slow for him.
Akiho is a senior in Chuuo Tanegashima High School. She's the only other member and chairman of the Robotics Club at the beginning. Her dream is to complete the giant robot, GunBuild-1, started by Misaki.
Subaru is a Sophomore in the same school as Kaito and Akiho. He is cool-headed and has professional knowledge in robotics engineering. Akiho tries to get him to join the Robotics Club, but he refuses. He won the Robo-1 championship and disguises as Mr. Pleiades.
Frau is the creator of Kill-Ballad, which has more than 20 million users. She moved to Tanegashima to look for her mother who went missing and was last seen in Tanegashima …
Jun is a senior in Chuuo Tanegashima High School and a member of the karate club. She has put in a lot of effor on karate but didn't make noticeable results. She's the granddaughter of Fujita Tetsuharu, who Akiho refers as 'Doctor'.
Airi is an AI existing within the IRUO application and there are two modes: 'Airi' and Gezi-nee'. She calls Kaito as 'big brother' and is related to the Kimijima report.
"Junjou Spectra" by Zwei
"Umikaze no Brave" by fumika
Kimura Ryohei as Yashio Kaito; Nanjou Yoshino as Senomiya Akiho; Hosoya Yoshimasa as Hidaka Subaru; Nazuka Kaori as Koujiro Frau; Tokui Sora as Daitoku Junna
Kubota Chikashi & Takahashi Hideki