Magilumiere Magical Girls Inc. Season 1 Episode 9 Colleagues

Three years ago, Nikoyama was a university student whose hobby was making magic. His obsession was off the charts, but his fear of criticism had him almost giving up on working in the magic industry. Then came a phone call! Now, at the Magical Technology EXPO, Nikoyama is developing magic to deal with the mutant Kaii, but his PC starts to slow down. So he asks the engineers around him for help...