I see an opportunity here!What I know is that the anime watcher would be combing through that footage, frame by frame, since for them it would have actually appeared.
While I would prefer to focus only on the true harem protagonist, increasing character relevance is also important.
Because of this it is necessary to interact with Koujirou and thus the "audience".
In order to increase character relevance one must advance the plot. In this case a Kandakara investigation action could be a readily available option for the next vote.
[ ] There is something strange going on with Kandakara. Ask Koujirou to help you find out what is going on.
[ ] Is the frame supposed to have more components? Track down UN records to find its original user/maker.
[ ] Sudden safety failure? Study/talk to the frame to find out how and why this happened.
[ ] Do the same to the K2 frame. Koujirous crossdressing tendencies aside, it was acting strangely.
[ ] The K2s impeller strenghtening ability is potentially valuable. Try to find out how it works.
[ ] Has he ever noticed anything else strange/wrong with Kandakara?
Kandakara is the true harem protagonist. She is always present when the harem hijinks happen!