– He has occasionally feigned illness just so they can carry him in their ripped arms. They know he’s malingering, but they kinda enjoy carrying him, too.
– They’ve definitely had competitions for who can morph their kagune into the most shapes in a limited time. Uta probably forced Yomo and Itori to judge.
– Uta brags about them to the clowns all the time.
– Uta has occasionally tried to bribe them to kill Arima for Yomo. But since they are also smart, they have no desire to screw with CCG, though, and especially not Arima.
– If they ever did face Arima, Uta would probably either take bets if he was having a good day, or if he felt sad/lonely that day, drag them away lest he lose them.
– Though his S/O isn’t very into the clowns activities, they usually linger where his mischief is happening just in case they need to rescue him.
– They definitely accompanied Uta, and even encouraged, his desire to save Yomo from Dragon-Neki.
– Uta is very needy and honest with them, because he knows they’re strong enough to handle his issues. This has resulted in many a late-night cuddle session.