It seems, that Tsukiyama has some kind of... Hyperfixation? On Kaneki. It's not just the thought of eating him anymore. And Tsukiyama is determined to gain Kaneki's trust.

Tsukiyama notices, that Kaneki's feeling down, due to his power being out of control, so he decides to visit him.

He enters the room and sees Kaneki lying on the bed.

"I didn't come for long."- Tsukiyama sets several books he brought on the table and sits on the bed next to Kaneki.