Junna Daitoku (大徳 淳和) is a member of the Robotics Club and a karate practitioner. She has a phobia of robots that she gained after being nearly crushed by one as a child. Junna is also the granddaughter of Tetsuharu Fujita.Junna is shown to be a very timid and meek young woman. She rarely speaks loudly unless she is with someone she is familiar with and is easily scared and prone to crying. She is generally lacking in confidence and does not think highly of herself. Despite her timidness, Junna, once she has opened up to someone, is shown to be a very pleasant and kind-hearted individual. She also tends to get easily flustered when awkward topics are discussed, particularly anything perverted, which Kona is prone to talking about. Due to a traumatic experience as a child, Junna is terrified of robots and is hesitant to do anything involving them. The only reason she joined the Robotics Club was because she had nothing better to do, and she even considers quitting after her grandfather, with whom she's had a distant relationship with ever since the accident, ends up in the hospital. With the help of Akiho, however, Junna is able to overcome her phobia and reconcile with her grandfather after eleven years.Junna is a practitioner of karate, though she claims she is not particularly skilled. She serves as the model for the programming's motion capture sequences. Junna later operates the "Laser Gun," the energy feeder for the GunPro robots.Despite being the same age as Kaito and Akiho, Junna has the appearance of someone much younger. She is of rather small stature and has dark-blue eyes. She has short, purple hair and a lightly tanned complexion. She is typically shown in her school uniform but also dons a slightly baggy karate gi when appropriate.

Robotics;Notes
It has always been the aspiration of the Central Tanegashima High School Robotics Research Club to complete the GunPro1, a fully functioning giant robot. For years, the members of the club have contributed to its progress and it is now Akiho Senomiya's goal to finally make the dream of all the past club members become a reality. However, things are not as easy as they seem as the club lacks the funding for such a huge endeavor. Aside from that, the only other club member, Kaito Yashio, shows no interest in assisting his childhood friend and instead indulges in playing mecha-fighting games on his "PokeCom." As Kaito is in the middle of wasting his days, he receives an indecipherable message and hears a voice that seems to be drowned out by the noise of static. He searches for the source, only to realize that it came from Airi Yukifune, an AI which only exists within the augmented reality system accessible via the PokeCom. Robotic;Notes follows the story of Kaito as he discovers a peculiar report in Airi's database, one that would have disastrous consequences in the future.