Can someone check if these two robots really are rensouhou-chan/kun?
The one on the right is definitely one of Shimakaze's Rensouhou-chans; the other looks like Rensouhou-kun, based on the different shape of his head, but without being able to see his face it's hard to say for certain. Odds are, it is.
That appears to be Inazuma's rigging she's working on, too, but that is presumably not enough to call for tagging the character.