Ryoji's awake for the moment, scrolling through some information on his computer- thankfully no longer studying, but that just means he can focus more on ghost things. His earbuds were in so he didn't notice the door open until there's quite suddenly a cat in his lap.

"Huh?" he peers down, pulling out one of his earbuds and spotting the creature in his lap. It takes him a moment to make the connection before he smiles. "Hey, Ebru."