The theft of bodies from the morgue, regardless of purpose, impedes ongoing investigations...it is unacceptable, particularly when legal sustenance for abominations such as yourself is provided.

[That is a point he won't budge on, but the rest of what Sasaki says...gives him pause. There's truth in those words, after all. He hasn't come forward about any of what happened that night. The only ones who know of his attacking Ken Kaneki out of town are Haise, Will, and him. The people who were harmed as a result of Ken's rampage, what happened to them is as much his fault. Perhaps moreso now...because he hasn't taken the same level of responsibility as the aberration addressing him.]

I have made my involvement clear to who matters.

[Right. Because Will Graham is an exemplary model of moral behavior.]

But of course you're unsatisfied with that. Gluttons are never satisfied.