Corrector Yui: Yui's New Transformation (Episode 50)

This is where Yui, Haruno and Ai were fighting against the Beagle virus in the Future City Network that was started to spread. While all of this happening, a little girl named Ai-chan, was kidnapped by a mysterious man who was working for his boss to bring destruction to ComNet and the real world and the little girl was a key to their plan by using her tears that create the Beagle virus. Because of her old ComCon was destroyed in a previous fight against the virus thanks to Corrector Ai's recklessness, Yui couldn't transform anymore until she received a new ComCon from Professor Inukai which is an upgraded version of the old one, changing her into Hyper Corrector Yui to save her friends and the other Correctors, the initialize and eliminate the evolved virus.

A GIF